{"product_id":"12v-100ah-lifepo4-bluetooth-battery-group-24-compact-trolling-motor","title":"12V 100Ah LiFePO4 Bluetooth Battery Group 24 - Compact Trolling Motor","description":"\u003cp\u003eIn this review of the 12V 100Ah LiFePO4 Bluetooth Battery Group 24, the bottom line is simple: this compact lithium battery is aimed at boaters and RV users who need reliable trolling motor performance and easy monitoring. The reviewer found it most compelling for small to mid-size fishing boats and campers because of the battery's precise high-current cutoff protection for trolling motors, IP65 water resistance, and the convenience of real-time Bluetooth monitoring through the Dyness app. For anyone replacing a Group 24 lead-acid battery and wanting lighter weight and longer cycle life, this battery is worth considering.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current protection:\u003c\/strong\u003e The intelligent chip provides staged cutoffs (60s over 120A, 10s over 200A, 5s over 300A, 1s over 500A) to protect cells and deliver smooth trolling motor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 monitoring:\u003c\/strong\u003e Real-time readouts of voltage, current and capacity via the Dyness app allow on-the-fly state checks so users can avoid unexpected drains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Group 24 size:\u003c\/strong\u003e At about 10.19 x 6.61 x 8.22 in and 20.9 lbs it replaces Group 24 lead-acid batteries without wiring changes while reducing weight on a boat or in an RV.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-temperature protection:\u003c\/strong\u003e Charging is blocked below 32F and resumes at 41F, and the battery disconnects output at -4F to protect cells in cold conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 water resistance:\u003c\/strong\u003e The tougher housing and IP65 rating give extra durability for marine use and splashing during water activities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable system capability:\u003c\/strong\u003e Batteries can be configured in series and parallel (up to 16 in a 4S4P layout) for larger energy storage applications like off-grid solar and 48-51V systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis battery is best for anglers using trolling motors rated roughly 30-68 lbs, RV owners replacing a Group 24 lead-acid battery, and DIY solar or off-grid users who want a space-saving 12.8V 100Ah LiFePO4 module that can be scaled into larger systems. The Bluetooth monitoring will especially appeal to users who like to check voltage and current from a phone while on the water or campsite.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users who need higher continuous discharge than the staged cutoffs allow for sustained extreme loads, and customers who require charging at temperatures below freezing without external heating, since the battery prevents charging under 32F to protect cells.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise multi-stage high-current cutoffs protect cells while allowing strong bursts for trolling motor maneuvers.\u003c\/li\u003e\n\u003cli\u003eBluetooth 5.0 monitoring delivers clear, real-time system data via the Dyness app for reassurance on the move.\u003c\/li\u003e\n\u003cli\u003eCompact Group 24 footprint and light weight make it an easy physical replacement for lead-acid batteries.\u003c\/li\u003e\n\u003cli\u003eLow-temp and IP65 protections add reliability for marine and cold-weather use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharging is disabled below 32F, so external heaters or warm storage are needed for winter charging.\u003c\/li\u003e\n\u003cli\u003eBluetooth range is limited to about 10 meters, so remote monitoring distance is constrained.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\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 (Max 1280Wh energy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize (BCI Group 24)\u003c\/td\u003e\n\u003ctd\u003e10.19 x 6.61 x 8.22 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e20.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMS Protection\u003c\/td\u003e\n\u003ctd\u003e100A BMS with staged high-current cutoffs and low-temp protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0 (Dyness app, ~10 m range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 12V 100Ah Group 24 LiFePO4 Bluetooth battery is a practical upgrade for boaters and RV owners who want a lighter, smarter replacement for lead-acid. Its staged high-current protection makes it well suited to trolling motors, while Bluetooth monitoring and low-temp safeguards improve operational confidence. It represents good value for those replacing Group 24 batteries or building a scalable system, provided winter charging limitations are accepted.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this replace a Group 24 lead-acid battery?\u003c\/strong\u003e\u003cbr\u003eYes, the compact Group 24 form factor and 12.8V nominal voltage let it drop in as a physical replacement without rewiring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it handle a 50 lb thrust trolling motor?\u003c\/strong\u003e\u003cbr\u003eYes, the staged high-current cutoffs and BMS are designed to support trolling motors in the roughly 30-68 lb range with safe burst protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it charge in cold weather?\u003c\/strong\u003e\u003cbr\u003eThe battery prevents charging below 32F and resumes at 41F to protect cells, so plan on heated storage or warming before charging in cold climates.\u003c\/p\u003e","brand":"Dyness","offers":[{"title":"Default Title","offer_id":48658175099099,"sku":"B0FPLBW6XK","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/710I3DQM5oL._AC_SL1500.jpg?v=1778597313","url":"https:\/\/gearmusthave.com\/products\/12v-100ah-lifepo4-bluetooth-battery-group-24-compact-trolling-motor","provider":"GearMustHave","version":"1.0","type":"link"}