{"product_id":"12v-100ah-lifepo4-battery-2-pack-best-for-trolling-motors","title":"12V 100Ah LiFePO4 Battery 2-Pack - Best for Trolling Motors","description":"\u003cp\u003eIn this review of the 12V 100Ah TM LiFePO4 Lithium Battery 2-pack, the bottom line is simple: this set is aimed at boaters and RV owners who need lightweight, long-lasting power for a trolling motor or house loads. The reviewer found the standout reason to buy is the combination of a true Group 24 footprint and built-in smart features like Bluetooth monitoring and a protective BMS that automatically cuts off and recovers charging at low temperatures, making it a practical upgrade from heavy lead-acid banks.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Group 24 form:\u003c\/strong\u003e At about 23.15 lbs and compact dimensions, the battery is nearly three times lighter than equivalent lead-acid units, easing installation and handling on boats and campers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Bluetooth monitoring:\u003c\/strong\u003e The Bluetooth app provides real-time battery status and allows naming the unit, so users can track state of charge and health even while underway.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e120A BMS protection:\u003c\/strong\u003e The integrated BMS prevents overcharge, over-discharge, overcurrent and short circuits, improving safety and battery longevity for deep cycle use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-temperature automatic cutoff:\u003c\/strong\u003e Charging is automatically suspended below 0C \/ 32F and resumes above 5C \/ 41F to protect cells from cold damage during winter use or cold-water outings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged, waterproof design:\u003c\/strong\u003e IP67 protection and a robust housing make the battery suitable for marine environments where spray and occasional exposure are concerns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong cycle life:\u003c\/strong\u003e EVE Grade A+ cells and LiFePO4 chemistry promise up to 15,000 cycles and a design life approaching 10 years under typical conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis 2-pack is best for anglers using trolling motors in the 30 to 70 lb thrust range who want longer run times without the weight penalty of lead-acid batteries. It also suits van and RV owners who need reliable 12V house power, and anyone wanting remote battery telemetry via Bluetooth.\u003c\/p\u003e\n\u003cp\u003eCustomers seeking the absolute cheapest short-term option or those who need extremely high short-duration cranking amps for starter motors should look elsewhere; this pack is optimized for deep-cycle performance, longevity, and marine durability rather than starter duty.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMuch lighter and more compact than comparable lead-acid batteries, simplifying mounting and transport.\u003c\/li\u003e\n\u003cli\u003eBluetooth app gives convenient, real-time insight into battery health and charge state while underway.\u003c\/li\u003e\n\u003cli\u003eBuilt-in 120A BMS and automatic low-temp cutoff provide strong protection and recovery behaviors without user intervention.\u003c\/li\u003e\n\u003cli\u003eIP67 rating and rugged construction make it suitable for marine and outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for deep-cycle loads; not intended as a direct replacement for high-current engine starter batteries.\u003c\/li\u003e\n\u003cli\u003eSome users may prefer a single larger battery instead of managing a 2-pack for certain installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e100Ah (per battery), 2-pack included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Rating\u003c\/td\u003e\n\u003ctd\u003e120A with overcharge\/over-discharge\/short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e10.2 x 6.6 x 8.2 in (Group 24 size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApproximately 23.15 lbs per battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP67 waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type \/ Life\u003c\/td\u003e\n\u003ctd\u003eEVE Grade A+ LiFePO4 cells, up to 15,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 12V 100Ah LiFePO4 2-pack delivers excellent deep-cycle performance, smart monitoring, and marine-ready durability for anglers and RV owners who value weight savings and longevity. Its Bluetooth monitoring and robust BMS add practical safety and convenience, making it good value for users replacing heavy lead-acid banks or building a reliable trolling motor power system.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these batteries be charged in cold weather?\u003c\/strong\u003e\u003cbr\u003eThey include automatic cutoff below 0C \/ 32F and will resume charging above 5C \/ 41F to protect the cells.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the pack waterproof for marine use?\u003c\/strong\u003e\u003cbr\u003eYes, the batteries are rated IP67, which protects against dust and temporary immersion or heavy spray commonly encountered on boats.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this replace a lead-acid trolling motor battery?\u003c\/strong\u003e\u003cbr\u003eYes for deep-cycle trolling motors in the 30-70 lb range; the LiFePO4 pack provides similar capacity with much less weight and longer life.\u003c\/p\u003e","brand":"Wattcycle","offers":[{"title":"Default Title","offer_id":48610170077403,"sku":"B0DK8BS37X","price":419.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61yVJTI-dmL._AC_SL1500.jpg?v=1778367120","url":"https:\/\/gearmusthave.com\/products\/12v-100ah-lifepo4-battery-2-pack-best-for-trolling-motors","provider":"GearMustHave","version":"1.0","type":"link"}