{"title":"Scout, 1-2 people, 12-20hp","description":"\u003cspan\u003eYou will find it hard to believe what a one lung lawnmower engine can do! With a hull size of only 5.5 feet width by 11 feet length, Scout is designed to provide an exceptionally compact, efficient sev with excellent performance on a single cylinder garden equipment engine. With a payload of 270lb and a top over water speed of 30mph, Scout has a good measure of performance in spite of the tiny engine!\u003c\/span\u003e","products":[{"product_id":"scout-drive-kit-12-16-hp","title":"Scout Drive Kit (12-16 hp)","description":"\u003cspan\u003eIncludes all bearings, pulleys, bushings, belt, idlers as shown drive drawing, with all drilling and tapping done. Please indicate what engine you are using when placing your order.\u003c\/span\u003e","brand":"Sevtec Kits","offers":[{"title":"1 1\/8 inch","offer_id":12521648619577,"sku":"AM0111","price":725.0,"currency_code":"USD","in_stock":true},{"title":"1 inch","offer_id":12521648652345,"sku":"AM0111","price":725.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/drive_kit.jpg?v=1530999231"},{"product_id":"scout-48-propeller","title":"3 blade Ultra Prop 1 Propeller, left hand pusher.","description":"\u003cspan\u003e3 blade \"Ultra Prop\" adjustable pitch, glass fiber filled nylon blades. These are made for ultralight aircraft and are extremely durable. Occasionally small green overhanging limbs have been trimmed, though certainly not a recommend practice. They are molded for a 59\" diameter, but trimmed to 48\" for the Scout design and left full length at 59\" for the Vanguard hovercraft design. You \u003cstrong\u003ecan trim\u003c\/strong\u003e the 59\" to any diamter you wish. The stock prop comes with 14° pitch blocks, though others can be ordered. The bolts included are 1\/4\"-20 and are used to bolt the hub together. The hub can accept many bolt patterns(slotted holes), but six 8mmx1.25 bolts on 75mm circle would be typically. The center hole is precisely 1\", the industry standard for this type. The kit includes as pictured, blades, pitch blocks, hub assembly bolts and two hub plates. These are made by \u003cstrong data-mce-fragment=\"1\"\u003eUltra-Prop LLC. \u003c\/strong\u003eFormerly Competition Aircraft.\u003c\/span\u003e","brand":"Sevtec Kits","offers":[{"title":"48\"","offer_id":12521695412281,"sku":"AM0108","price":545.0,"currency_code":"USD","in_stock":true},{"title":"59\"","offer_id":19085431865401,"sku":"AM2504","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/ultraprop_LRG.JPG?v=1530999298"},{"product_id":"20-6-bladed-fan-for-scout","title":"Multiwing 20\" 4ZL 25° 6-Blade Fan, 2.45\" BCD x6 0.375\" Holes","description":"\u003cp\u003eMultiwing 20\" adjustable-pitch fan with six 4ZL blades, assembled, balanced and drilled for mounting. Used as the Scout hovercraft lift fan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStamped on blades:\u003c\/strong\u003e 4ZL 111415\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e20\" diameter, 6 Multiwing 4ZL blades, PAG\u003c\/li\u003e\n\u003cli\u003e6 bolts (3\/8\") on a 2.45\" circle\u003c\/li\u003e\n\u003cli\u003eAdjustable pitch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpare and replacement parts\u003c\/h3\u003e\n\u003cp\u003eReplacement \u003ca href=\"\/products\/multiwing-4zl-fan-blade\"\u003e4ZL blades\u003c\/a\u003e, \u003ca href=\"\/products\/fan-blade-cap\"\u003eMultiwing blanking caps\u003c\/a\u003e, \u003ca href=\"\/products\/pitch-pin-set-z-series-blades-x9\"\u003epitch pin sets\u003c\/a\u003e, and our \u003ca href=\"\/products\/fan-blade-cutting-service-z-series\"\u003eZ-series cutting service\u003c\/a\u003e to cut new blades to match.\u003c\/p\u003e\n\u003ch3\u003eNeed a different size?\u003c\/h3\u003e\n\u003cp\u003eWe build Multiwing and Wing Fan fans to your diameter, blade count, rotation, pitch and mounting, and our fan design software can match a fan to your airflow and horsepower. Send us your requirements with the \u003ca href=\"\/pages\/identify-your-fan\"\u003efan identification form\u003c\/a\u003e or call (360) 661-0875.\u003c\/p\u003e\n\u003ch3\u003eOrdering and shipping\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBuilt from parts we keep in stock. You can order it even when it shows 0: we assemble, balance and ship it. Call (360) 661-0875 for the current ship date.\u003c\/li\u003e\n\u003cli\u003eFans ship assembled, balanced and marked. The shipping price at checkout is for an assembled fan; shipping overages are refunded.\u003c\/li\u003e\n\u003cli\u003eInternational orders can ship disassembled for $35 to cut size and cost. Parts are marked for correct balance and re-assembly instructions are included.\u003c\/li\u003e\n\u003cli\u003eSaturday delivery is possible in some cases. Call to arrange it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout Amphibious Marine\u003c\/h3\u003e\n\u003cp\u003eWe are a dealer for \u003ca href=\"https:\/\/www.multi-wing.com\/\" title=\"Multiwing fans and fan blades\"\u003eMultiwing\u003c\/a\u003e and \u003ca href=\"https:\/\/www.wingfan.com\/\" title=\"Wing Fan fans and fan blades\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eWing Fan\u003c\/a\u003e fans and blades, and we specialize in fast fan repairs: blade cutting, balancing, replacement hubs and complete fans. When we don't have the exact part on hand, our fan design software lets us design a permanent or temporary replacement fan for time-critical applications, and we can often ship the same day.\u003c\/p\u003e","brand":"Multiwing","offers":[{"title":"Default Title","offer_id":19347662995513,"sku":"AM0277","price":510.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/6_Blade_Fan_LRG_63e8a1ee-9931-49dd-a6e9-01835778c2f3.jpg?v=1530999565"},{"product_id":"scout-structural-pvc-foam-kit","title":"Scout Structural Divinycell PVC Foam Kit","description":"\u003cp\u003e\u003cspan\u003e12 sheets 1\/2\" x 24\" x 48\" H60 and 4 sheets of 1\/2\" x 24\" x 48\" H80-sufficient to complete hull and rudders.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis foam kit can only be shipped via UPS Ground or will call. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePVC foam features significantly improved physical properties, moisture, UV resistance, improved compressive strength, impact performance, and eliminates damage propagation. It's available in 4 x 8 and 2 x 4 sheets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis foam kit can only be shipped via UPS Ground or will call. The estore \u003cstrong\u003edoesn't\u003c\/strong\u003e understand large items, so we may need to bill for any balance remaining. Typically most foam kit orders cost a minimum of $120 to ship.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe dimensional weight is used to calculate the estimated shipping charges and doesn't reflect the actual weight of the box.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12522023845945,"sku":"AM0167","price":916.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/h80_LRG.JPG?v=1530999810"},{"product_id":"scout-hovercraft-1-to-2-passenger-download","title":"PDF DOWNLOAD Scout Hovercraft, 1 to 2 passenger, 5 1\/2 ft x 10-12 ft hull","description":"\u003cp\u003e\u003cspan\u003eYou will find it hard to believe what a one cylinder lawnmower engine can do! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWith a hull size of only 5.5 feet width by 11 feet length, Scout is designed to provide an exceptionally compact, efficient hovercraft with excellent performance on a single cylinder garden equipment engine. With a payload of 270lb and a top over water speed of 32mph, Scout has a good measure of performance in spite of the tiny engine! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis SEV or hovercraft can be easily dismantled into two 100 lb packages so it may be manhandled into smaller waters, or used as a rescue craft on ice and other situations where a launching ramp is not available. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAlthough the normal power plant for this sev is a 12hp Tecumseh engine, Scout may be equipped with a 16hp manual start Vanguard engine for a higher quality product. A special section has been added to give Scout racing performance with engines up to 25hp! \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese plans will be available for download once purchased.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12522756177977,"sku":"Scout-Download","price":27.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/Hovercraft_Sevtec_Scout_Prototype_Barry.jpg?v=1566148291"},{"product_id":"consulting-fee-hourly","title":"Hovercraft Technical Support\/Consulting 1 Hour","description":"\u003cp\u003e\u003cspan\u003eAre you having difficulties with your hovercraft project? Need help matching your engine to a set of pulleys and a prop? Call us for a modest hourly rate and talk with Bryan Phillips who has been building hovercraft for over 40 years, primarily with the Sevtec designs. He also holds a degree in Manufacturing Engineering. This service is only available Monday thru Saturday 8am - 5:00 PM PST. You may use as much or as little of the hour at any one time. 360-661-0875\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12524621430841,"sku":"Consulting fee","price":72.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/consulting_LRG.jpg?v=1531005309"},{"product_id":"certified-hovercraft-yellow-flashing-light-led","title":"Certified Hovercraft Yellow Flashing Light, LED","description":"\u003cspan\u003eThis is the only hovercraft flashing light that is certified by the U.S.C.G. It can be seen up to 2NM and is to be used when the hovercraft is in non-displacement mode. It uses a LED, lasts up to 50,000 hours and is very energy efficient. The light is waterproof, compact, tough, and is hard coat anodized aluminum. Mounts with a 1\/4-20 bolt from underneath and the wire exits from the bottom side of the light.\u003c\/span\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":12588556124217,"sku":"AM0656","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/flashinglight_LRG.JPG?v=1564256377"},{"product_id":"stainless-steering-shaft-assembly","title":"Stainless Steering Shaft Assembly","description":"\u003cp\u003eIncludes stainless shaft with welded steering wheel mounting flange, stainless bell crank, CNC cut HDPE bearings and quick adjust stainless stop collars. Also includes stainless fasteners. The shaft is made from 7\/8” diameter 0.049 wall tubing. The steering wheel flange and bell crank are laser cut.\u003cbr\u003e\u003cbr\u003eAs with any vehicle the steering system is critical to the safe operation of the craft. It is also the focus of much attention as people look over your work; wouldn't it be nice if it were polished stainless steel? Save yourself a lot of headaches and enjoy your time on the water with a steering shaft and bell crank assembly, complete with bearings ready to install and link to a marine cable.\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":15753181626425,"sku":"AM0016","price":179.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/image_97f65acd-00fe-4c3a-8935-6aec193cff52.png?v=1619206760"},{"product_id":"black-steering-wheel","title":"Black Steering Wheel","description":"Comfortable light weight butterfly steering wheel. 3 hole pattern matches or stainless steering shaft.","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":15753350709305,"sku":"AM0028","price":78.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/black_steering_wheel.jpg?v=1535824287"},{"product_id":"h80-1-2-x-2-x-4","title":"H series, Divinycell, 1\/2\" Plain","description":"\u003cp\u003eH-80, H60 Divinycell plain is rigid PVC foam with a closed, inert gas filled cellular structure. The 80 refers to Kilograms per cubic meter. Use 80 for walking decks and floors, 60 for everything else. These sheets are cut to ship in 2'x4' pieces for ease of shipping by UPS.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe estore \u003cstrong\u003edoesn't\u003c\/strong\u003e understand large items, so we may need to bill for any balance remaining. Typically most foam orders cost a minimum of $80 to ship. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eYou may pickup 4'x8' sheets here at the shop, if you select local pickup at checkout. Minimum order on 1\/2\" is 2 sheets.\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"H60 \/ 4x8","offer_id":32943703031851,"sku":"AM0894","price":224.15,"currency_code":"USD","in_stock":true},{"title":"H80 \/ 4x8","offer_id":32943702900779,"sku":"AM1203","price":287.38,"currency_code":"USD","in_stock":true},{"title":"H60 \/ 2x4","offer_id":67724614828075,"sku":"AM2461","price":58.84,"currency_code":"USD","in_stock":true},{"title":"H80 \/ 2x4","offer_id":67724614860843,"sku":"AM2462","price":75.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/h80_LRG_dc0ef323-17f1-47b0-bef2-bfbe5d1b3cba.JPG?v=1548533079"},{"product_id":"h80-3-4-x-2-x-4","title":"H Series Divinycell foam,  3\/4\" Plain","description":"\u003cp\u003eH60, H80 Divinycell plain is rigid PVC foam with a closed, inert gas filled cellular structure. The 80 refers to the density of 80Kg\/M³, Use 80 for the floor.  \u003cspan\u003eThese sheets are cut to ship in 2'x4' pieces for ease of shipping by UPS. The estore \u003cstrong\u003edoesn't\u003c\/strong\u003e understand large items, so we may need to bill for any balance remaining. Typically most foam orders cost a minimum of $80 to ship. You may pickup 4'x8' sheets here at the shop, if you select local pickup at checkout.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"80 \/ 4x8","offer_id":32943697559595,"sku":"AM2465","price":400.27,"currency_code":"USD","in_stock":true},{"title":"60 \/ 4x8","offer_id":32943699132459,"sku":"AM0227","price":310.62,"currency_code":"USD","in_stock":true},{"title":"80 \/ 2x4","offer_id":67724614893611,"sku":"am1380","price":105.07,"currency_code":"USD","in_stock":true},{"title":"60 \/ 2x4","offer_id":67724614926379,"sku":"AM2463","price":81.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/h80_LRG_ed207671-cbd8-40a7-a34a-b57b5b99a7c3.JPG?v=1548533172"},{"product_id":"h80-1-x-2-x-4","title":"H series Divinycell foam, 1\" Plain","description":"\u003cp\u003eH-80 Divinycell plain is rigid PVC foam with a closed, inert gas filled cellular structure. \u003cspan\u003eThese sheets are cut to ship in 2'x4' pieces for ease of shipping by UPS.  The estore \u003cstrong\u003edoesn't\u003c\/strong\u003e understand large items, so we may need to bill for any balance remaining. Typically most foam orders cost a minimum of $80 to ship.  You may pickup 4'x8' sheets here at the shop, if you select local pickup at checkout.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"4x8","offer_id":18660844077113,"sku":"AM1205","price":514.74,"currency_code":"USD","in_stock":true},{"title":"2x4","offer_id":41721655296043,"sku":"AM0804","price":135.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/h80_LRG_aba8892a-1b9b-457e-872b-3c19abf155d8.JPG?v=1548533243"},{"product_id":"grey-vinyl-skirt-material-by-the-yd","title":"Grey vinyl Skirt Material by the yard","description":"\u003cp\u003e\u003cspan\u003e61 inch width x 1Yd(36\"), 18 oz coated vinyl, (dark gray is standard color).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe 2 minute HH-66 contact cement is sold separately, will call only.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis material is made in Korea. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eShipping calculates based on rolling on full width tube. If you add a note that folding is okay it can ship for less.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":39347660226603,"sku":"AM0286","price":23.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/image_7cae6002-8baa-4fe9-88a5-069c37664950.jpg?v=1620839847"},{"product_id":"earthx-lithium-starting-battery","title":"EarthX Lithium starting battery.","description":"\u003cp\u003eThis lithium battery will start the ECV-980 40hp engine with ease, and at 2.6 lbs! In fact it turns the motor faster than even the PC625 625amp rated AGM. EarthX has an exclusive fully integrated battery management system (BMS) to protect the cells.\u003c\/p\u003e\n\u003cp\u003e–2 year full coverage warranty (Not a prorated warranty that offers you the replacement at a discounted rate if they don’t void the warranty)\u003c\/p\u003e\n\u003cp\u003e-\u003cspan\u003ecan be used on it’s side or even upside down\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eUse TM291 charger.\u003c\/p\u003e\n\u003cp\u003eThe reasons you would choose such a battery are; longevity, light weight, cranking performance and very low self discharge.\u003c\/p\u003e\n\u003ctable height=\"88\" style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 85px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003ePrice\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003eVolts\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003eAH (1C Rate)\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003eCrank Amps (PCA\/CCA)\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003eSize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 85px;\"\u003eETX24C\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e$269\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e13.2 \u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e7.8 \u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e420\/270\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e2.6 lb (1.2Kg)\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e\u003cspan\u003e5.9 x 3.4 x 4.5in (150 x 86 x 115mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 85px;\"\u003eETX36C\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e$369\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e13.2\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e12.4\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e680\/320\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e3.9 lb (1.8Kg)\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e\u003cspan\u003e5.9 x 3.4 x 4.5in (150 x 86 x 115mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 85px;\"\u003eETX36D\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e$369\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e13.2\u003c\/td\u003e\n\u003ctd style=\"width: 85px;\"\u003e12.4\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e680\/320\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e3.9 lb (1.8Kg)\u003c\/td\u003e\n\u003ctd style=\"width: 100px;\"\u003e6.9 x 3.4 x 6.1in (175 x 86 x 155mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eFrom EarthX, \"EarthX batteries are designed to be a replacement of a standard 12 volt lead-acid battery, but their nominal voltage is 13.28V so it will spin your engine faster than you would ever believe possible! Our batteries will work with any vehicle charging system that regulates the voltage between 13.5V and 14.6V, which is standard in all modern vehicles from motorcycles to aircrafts. And our batteries are an exceptional value given the fact they last years longer than a lead-acid battery if maintained properly.\u003cbr\u003e\u003cbr\u003eThere is a lot of talk about lithium batteries these days, but not all lithium batteries are equal. There are dozens of different types of chemistry used in lithium batteries. The EarthX batteries use cells made of Lithium Iron Phosphate (LiFePO4) chemistry that was developed in the U.S.A. This chemistry is the highest performance, most robust and the safest on the market today.\u003cbr\u003e\u003cbr\u003eLithium batteries are fundamentally different than lead-acid batteries. The lithium cells inside the battery need electronics to monitor and balance the voltage\/charge of the individual cells. Other companies sell a balancing charger, which you have to plugin periodically to “top off” and balance the cells. Inside every one of the ETX series batteries is a microprocessor Battery Management System (BMS) that monitors the charge level of each cell and balances the charge when needed, protecting the cells from overcharge or over-discharge. What this means for you is more starting power, longer battery life, and the safest lithium battery on the market. All types of lithium batteries (not just ours) require a “BMS” that monitors and balances the cell charge and protect from over discharge or over charge.\"\u003c\/p\u003e","brand":"Amphibious Marine","offers":[{"title":"ETX24C","offer_id":31682766635051,"sku":"AM1742","price":269.0,"currency_code":"USD","in_stock":true},{"title":"ETX36C","offer_id":31682766667819,"sku":"AM1665","price":369.0,"currency_code":"USD","in_stock":true},{"title":"ETX36D","offer_id":31682766700587,"sku":"AM1704","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/ETX24C-36C-FRONT-BLUE.jpg?v=1586274208"},{"product_id":"earthx-portable-lithium-jump-pack","title":"EarthX Portable Lithium Jump Pack, ETX-JMP12\/24","description":"\u003cp\u003eThis compact Lithium Jump start Pack can start \u003cspan data-mce-fragment=\"1\"\u003e12V or 24V batteries. Jump about anything!\u003c\/span\u003e  I've personally used it on my 3.2L V-6 Trooper. It is a great backup to the ETX24C battery used on the Vanguard, or the Explorer 24's diesel. When purchased with ETX-QCC2 you don't need to get in the battery compartment, just plug into the \u003ca href=\"https:\/\/hovercraft-kits.com\/collections\/electrical-components\/products\/etx-qcc2-jump-pack-quick-connect\" title=\"Quick Connect harness ETX-QCC2\"\u003epermanent pigtail\u003c\/a\u003e you've attached for the charger. \u003c\/p\u003e\n\u003ch4\u003eVery compact and the entire kit is only 4 pounds!\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cstrong\u003eWhat’s included in your kit:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower pack (6″ x 3″ x 4″) LxWxH\u003c\/li\u003e\n\u003cli\u003e(1) 12V \u0026amp; (1) 24V adapter cables\u003c\/li\u003e\n\u003cli\u003e(1) jumper cables\u003c\/li\u003e\n\u003cli\u003eWall charger (100-240VAC 50\/60Hz)\u003c\/li\u003e\n\u003cli\u003eCarrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures include:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1) USB 5V\/2.1A\u003c\/li\u003e\n\u003cli\u003e(2) USB-C\u003c\/li\u003e\n\u003cli\u003eHigh intensity LED flashlight\u003c\/li\u003e\n\u003cli\u003eCharge level indicator LEDs\u003c\/li\u003e\n\u003cli\u003eOnce charged, will hold it charge level for up to a year!\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eBuilt in electronics to protect the battery\u003c\/li\u003e\n\u003cli\u003eUnique rubber coating on the outside for ease of holding even in bad weather!\u003c\/li\u003e\n\u003cli\u003e2 year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoost Amps: 12V = 800, 24V = 400\u003c\/li\u003e\n\u003cli\u003eInput: 15V \/ 2A\u003c\/li\u003e\n\u003cli\u003e(1) USB 5V \/ 2.1A\u003c\/li\u003e\n\u003cli\u003e(2) USB-C Ports\u003c\/li\u003e\n\u003cli\u003eCapacity: 7.8Ah @ 12.8V\u003c\/li\u003e\n\u003cli\u003e99 Wh\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-size: 1.4em;\"\u003eLike our EarthX batteries, the EarthX Jump Pack uses lithium iron phosphate (LiFePo4) cells, not Lithium Cobalt (LiCoO2)! This is a big deal! LiFePo4 is the most stable and robust of all the lithium chemistries, has double the life span compared to lithium cobalt and is the correct voltage range as your vehicle you are jumping!\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"Amphibious Marine","offers":[{"title":"Default Title","offer_id":31580725313579,"sku":"AM1661","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/JumpPack2.0case.jpg?v=1626631074"},{"product_id":"side-mount-throttle-control","title":"Side mount throttle control","description":"\u003cp\u003eThis stainless throttle control is ideal for small and large hovercraft. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLever and flange all stainless steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eFlush side mount installation\u003c\/li\u003e\n\u003cli\u003eParticularly suitable for throttle control or 3 position shift operation\u003c\/li\u003e\n\u003cli\u003eProvided with adjustable friction set screw or detent\u003c\/li\u003e\n\u003cli\u003eBell crank can be positioned at 4 points in 90° increments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":31666668372011,"sku":"AM0027","price":189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/b35photofront.jpg?v=1619473920"},{"product_id":"rudder-bearing-mounting-block-set3","title":"Rudder bearing\/mounting block set, 3 sets","description":"\u003cp\u003eThese Black HDPE CNC cut blocks give your rudders the precision movement you need. The pivot hole is 5\/16\" with 3\/16\" mounting holes on a 3\/4\" spacing. The mounting holes are offset to keep the block above a 1\" or 7\/8\" rudder mounting tube. The slave bar blocks are designed for mounting into an angle with flat head flush mount screws.\u003c\/p\u003e\n\u003cp\u003eYou are buying 9 blocks, 3 slave and 6 pivot type. Combine with stainless \u003ca href=\"https:\/\/hovercraft-kits.com\/collections\/throttle-and-steering-controls\/products\/stainless-rudder-pivot-plates\"\u003epivot plates.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eI can tell you how many DIY hovers I've seen with bolt pins going into a aluminum slave bar or pivot plate. In just a few hours the hole is twice the size of the pin, with the rudders moving 20° before the wheel moves. Driving down the freeway wears them out faster than anything.\u003c\/p\u003e\n\u003cp\u003eOur blocks on stainless bolts last at least 800 hours.\u003c\/p\u003e","brand":"Amphibious Marine","offers":[{"title":"Default Title","offer_id":31682828337195,"sku":"AM2481","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/image_2410de5c-08bc-482c-844a-9cbaa45720c1.png?v=1617812857"},{"product_id":"hovercraft-technical-support-consulting-30-minutes","title":"Hovercraft Technical Support\/Consulting 30 minutes","description":"\u003cp\u003e\u003cspan\u003eAre you having difficulties with your hovercraft project? Need help matching your engine to a set of pulleys and a prop? Call us for a modest hourly rate and talk with Bryan Phillips who has been building hovercraft for over 40 years, primarily with the Sevtec designs. He also holds a degree in Manufacturing Engineering. This service is only available Monday thru Saturday 8am - 5:00 PM PST. You may use as much or as little of the hour at any one time. 360-661-0875\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"Default Title","offer_id":40719000731691,"sku":"AM2514","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/consulting_LRG_d26b17e8-fb94-4cf0-b4ef-399da48b45a9.jpg?v=1679333890"},{"product_id":"3-blade-ultra-prop-1-propeller-right-hand-tractor","title":"3 blade Ultra Prop 1 Propeller, right hand tractor.","description":"\u003cp\u003e\u003cspan\u003e3 blade \"Ultra Prop\" adjustable pitch, glass fiber filled nylon blades. These are made for ultralight aircraft and are extremely durable. Occasionally small green overhanging limbs have been trimmed, though certainly not a recommend practice. They are molded for a 59\" diameter, but trimmed to shorter lengths. You \u003cstrong\u003ecan trim\u003c\/strong\u003e the 59\" to any diameter you wish. The stock prop comes with 14° pitch blocks, though others can be ordered, just tell us. The bolts included are 1\/4\"-20 and are used to bolt the hub together. The hub can accept many bolt patterns(slotted holes), but six 8mmx1.25 bolts on 75mm circle would be typically. The center hole is precisely 1\", the industry standard for this type. The kit includes as pictured, blades, pitch blocks, hub assembly bolts and two hub plates. These are made by \u003cstrong data-mce-fragment=\"1\"\u003eUltra-Prop LLC. \u003c\/strong\u003eFormerly Competition Aircraft.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"59\"","offer_id":41052926181419,"sku":"AM2505","price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/files\/ultraprop_LRG.jpg?v=1711032605"},{"product_id":"h-series-divinycell-3-8-plain","title":"H series, Divinycell, 3\/8\" Plain","description":"\u003cp\u003eH60 Divinycell plain is rigid PVC foam with a closed, inert gas filled cellular structure. The 80 refers to Kilograms per cubic meter. Use 80 for walking decks and floors, 60 for everything else. These sheets are cut to ship in 2'x4' pieces for ease of shipping by UPS.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe estore \u003cstrong\u003edoesn't\u003c\/strong\u003e understand large items, so we may need to bill for any balance remaining. Typically most foam orders cost a minimum of $80 to ship. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eYou may pickup 4'x8' sheets here at the shop, if you select local pickup at checkout. Minimum order on 1\/2\" is 2 sheets.\u003c\/p\u003e","brand":"Sevtec Kits","offers":[{"title":"H60 \/ 4x8","offer_id":42255950512171,"sku":"AM1581","price":179.32,"currency_code":"USD","in_stock":true},{"title":"H60 \/ 2x4","offer_id":42255954837547,"sku":"AM2460","price":47.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/products\/h80_LRG_dc0ef323-17f1-47b0-bef2-bfbe5d1b3cba.JPG?v=1548533079"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0137\/7743\/6729\/collections\/scout_0001.jpg?v=1530457328","url":"https:\/\/multiwingfanrepair.com\/collections\/scout-1-2-people-12-20hp.oembed?page=2","provider":"Amphibious Marine | Multiwing \u0026 Wing Fan Parts","version":"1.0","type":"link"}