1.【2-PACK VALUE – DOUBLE POWER, DOUBLE RUNTIME】 Get two 12V 100Ah LiFePO4 Bluetooth batteries in one package. With 2560Wh total capacity, this bundle provides extended runtime for RVs, trailers, off-grid cabins, and trolling motors. Perfect for users who need long-lasting backup or higher power demands.
2.【SMART BLUETOOTH MONITORING – MANAGE WITH EASE】 Each battery comes with a built-in 100A BMS and Bluetooth module. Monitor voltage, current, SOC, and battery health on your smartphone. Real-time insights let you troubleshoot easily, manage energy efficiently, and ensure safe operation anytime, anywhere.
3.【15,000+ CYCLES – BUILT TO LAST】 Constructed with automotive-grade A+ LiFePO4 cells, this battery delivers up to 15,000+ cycles (4,000+ at 100% DOD, 6,000+ at 80% DOD, and 15,000+ at 60% DOD)—providing up to 10 years of dependable service, over 3× longer than standard lead-acid batteries. Note: The Bluetooth app displays a preset “3000 cycles” value as a standard reference. Actual cycle life may reach 4,000–15,000+ cycles depending on depth of discharge, temperature, and usage conditions.
4.【LIGHTWEIGHT & DROP-IN REPLACEMENT】 Each Group 24-size battery weighs only 21.9 lbs—about 50% lighter than lead-acid. Direct drop-in replacement for 12V lead-acid in RVs, UTVs, trailers, and marine setups. Includes M8 terminal bolts for quick installation.
5.【FLEXIBLE SYSTEM EXPANSION – OFF-GRID READY】 Use them individually or connect in series/parallel for larger systems (up to 4S4P). Whether you need 12V, 24V, or 48V setups, these batteries support flexible configurations for RV power, solar storage, or emergency backup.
6. 【Certified Safety & 5-Year Peace of Mind】 Certified by UN38.3, IEC, CE, UL, and RoHS for top-level safety and reliability. Important reminders: · Not for engine starting or high-current surge applications · Do not submerge in water · Avoid overloading beyond rated capacity. Backed by a 5-year warranty and 10-year repair service, this battery is a dependable power source for RVs, trolling motors, golf carts, solar systems, and home backup.
7.【First Use & Charging Notice】 1.To protect battery health, some units may ship in 0V protection mode. Use a 14.6V LiFePO₄ activation charger to wake it up before charging (e.g., 14.6V 8A charger with 0V function). 2.Avoid using 12V chargers, standard lead-acid chargers, or automotive chargers. Chargers with repair, pulse, or desulfation modes designed for lead-acid batteries may interfere with the LiFePO₄ BMS and trigger early protection shutdown.
3.Before connecting batteries in series, ensure each battery is fully charged and the voltage difference does not exceed 0.2V (fully charged ≥14V). 4.To maintain battery health, charge at least once every 2–3 months if not in use. 5.When connecting multiple batteries, use the same model and age; for best balance, fully charge each battery individually before series connection. ✅ Using a LiFePO₄-compatible smart charger helps extend battery life and ensures reliable, safe performance.
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Renata Watch Battery Swiss Made Renata 370 or SR920SW 1.5V (2 Batteries, 370 or SR 920 SW)
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2-Pack 12V 100Ah LiFePO4 Automotive Batteries, 15000+ Deep Cycles, 100A BMS Each, Group 24 Car Battery Replacements for RV, Trailer, UTV, Off-Grid, Trolling Motor, Vehicle Power Systems,DIY
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12V 100Ah LiFePO4 Lithium Battery Group 31 (4-Pack) With Built-in 100A BMS, Low-Temp Protection Up to 15000 Deep Cycles Rechargeable Battery for RV, Marine, Solar System, Van, Trailer, Backup
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