{"product_id":"power-queen-12-8v-100ah-trolling-motor-lifepo4-battery-long-life","title":"Power Queen 12.8V 100Ah Trolling Motor LiFePO4 Battery - Long Life","description":"\u003cp\u003eOur review of the Power Queen 12.8V 100Ah low-temp LiFePO4 battery finds it best suited for anglers and off-grid users who need reliable deep-cycle power for trolling motors and marine electronics. The single biggest reason to buy is its combination of a high-capacity 100Ah pack with an upgraded \u003cstrong\u003e100A BMS\u003c\/strong\u003e that tolerates short 500A surges and includes a \u003cstrong\u003elow temperature cut-off\u003c\/strong\u003e, which preserves cell life when charging in cold conditions. For anyone replacing heavy lead-acid batteries or building a portable 12V battery bank, this battery balances runtime, weight, and durability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded 100A BMS:\u003c\/strong\u003e The built-in BMS endures higher load currents and can handle a 500A surge for one second, making it suitable for 12V-36V trolling motors with 30-120 lbs thrust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow temperature cut-off:\u003c\/strong\u003e A temperature sensor prevents charging below 32F, protecting cells from cold-weather damage and resuming charge once safe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade A battery cells:\u003c\/strong\u003e High-quality LiFePO4 cells provide long service life with up to 15000 cycles at moderate depth of discharge, outlasting typical lead-acid options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and expandable:\u003c\/strong\u003e At about 22 lb, the pack is significantly lighter than equivalent lead-acid batteries and can be configured in banks up to 51.2V 400Ah for larger systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic protection and recovery:\u003c\/strong\u003e The battery automatically recognizes overloads, shuts down when needed, and recovers without manual resets, simplifying field use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis battery is aimed at anglers running trolling motors and anglers or small-boat users who need dependable power for fish finders, GPS, sonar and other marine electronics. Its low-temperature charging cutoff also makes it attractive for seasonal use where early-morning or late-season cold could otherwise harm cells.\u003c\/p\u003e\u003cp\u003eIt is not intended as a starter battery for engines or golf carts; buyers needing high-cranking start capacity should look elsewhere. Also, users who require OEM mounting terminals or very thin terminal attachment points should follow the manufacturer guidance about gaskets and clamp installation.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality \u003cstrong\u003eLiFePO4 cells\u003c\/strong\u003e and long cycle life deliver far better longevity than lead-acid options.\u003c\/li\u003e\n\u003cli\u003eThe upgraded \u003cstrong\u003e100A BMS\u003c\/strong\u003e with 500A 1-second surge capability handles higher loads from trolling motors.\u003c\/li\u003e\n\u003cli\u003eLow weight improves portability and makes boat installs easier.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe battery is an energy storage pack, not designed for engine starting, so it is unsuitable for starter applications.\u003c\/li\u003e\n\u003cli\u003eCharging is limited below 32F until the BMS allows it, which can delay charging in very cold conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal voltage\u003c\/td\u003e\n\u003ctd\u003e12.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e100Ah (1280Wh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS continuous rating\u003c\/td\u003e\n\u003ctd\u003e100A (500A 1-second surge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell type\u003c\/td\u003e\n\u003ctd\u003eGrade A LiFePO4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAbout 22 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended charge\u003c\/td\u003e\n\u003ctd\u003e14.6V, 20A (approx. 5 hrs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpandable bank\u003c\/td\u003e\n\u003ctd\u003eUp to 51.2V 400Ah (4S4P)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Power Queen 12.8V 100Ah LiFePO4 battery is a strong value for anglers and small off-grid users who want long life, reliable deep-cycle performance, and lighter weight than lead-acid alternatives. Its upgraded \u003cstrong\u003eBMS\u003c\/strong\u003e and cold-charge protection add practical durability for marine and seasonal use, making it a sensible investment for those replacing heavy batteries or building expandable 12V systems.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this battery start a boat engine?\u003c\/strong\u003e\u003cbr\u003eNo. This is an energy storage deep-cycle battery and is not recommended for starting engines or golf carts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it charge in cold weather?\u003c\/strong\u003e\u003cbr\u003eThe BMS prevents charging below 32F; charging resumes automatically when cell temperature rises above 32F to protect the cells.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan multiple units be linked for higher voltage?\u003c\/strong\u003e\u003cbr\u003eYes. Packs can be configured in series\/parallel up to 51.2V 400Ah for larger systems, as described by the manufacturer.\u003c\/p\u003e","brand":"power queen","offers":[{"title":"Default Title","offer_id":48187429486811,"sku":"B0CM2Z9K7J","price":455.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61KC4Ei3v0L._AC_SL1500.jpg?v=1769704243","url":"https:\/\/gearmusthave.com\/products\/power-queen-12-8v-100ah-trolling-motor-lifepo4-battery-long-life","provider":"GearMustHave","version":"1.0","type":"link"}