Open Box 12V 100Ah Self-Heating Smart Lithium Iron Phosphate Battery

【Warranty and Return】 No refunds or exchanges for items without quality issues, with a 6-month warranty.
【Shippment】 Refurbished items shipped within 3-4 days.
【Premium BMS Circuit】 Incredibly advanced BMS provides over 20 protections designed to allow a peak current of 150A to pass through, deliver up to 1C charging and 1.3C discharging during an emergency. 50% more heat dissipation area will maximize the safety of your off-grid use. 
【Monitoring with Renogy ONE Core】 Add Renogy ONE Core to achieve smart energy monitoring with intuitive visuals and real-time data. It is an upgraded streamlined energy with our 3-in-1 smart panel. 
【Self-Heating Function】 The intelligent self-heating function will start operating automatically once the battery’s core temperature drops below 41°F (5°C), effortlessly keeping your battery charged in cold environments. Plus, this function is powered by the Charger/Controller’s current instead of the battery itself.
【Premium BMS Circuit】 Incredibly advanced BMS provides over 20 protections designed to allow a peak current of 150A to pass through, deliver up to 1C charging and 1.3C discharging during an emergency. 50% more heat dissipation area will maximize the safety of your off-grid use. 
【The Ultimate Quality】 The next-level pouch cells surpass severe high temperature and puncture tests to avoid fire or explosion. The battery cell not only passes the UL1642 but also offers over ten years of lifespan with more than 4,000 cycles (80% DOD).
【Activation Switch】 With the activation switch cable, now for the first time, you can turn on or off multiple batteries in parallel to ensure the safety of installation and use.
【Auto-balancing Function】 Easily connect multiple batteries in parallel（up to 8）with the auto-balancing function, improving the average charging efficiency for your batteries in the long term.
【Enhanced Ways to Monitor】 You can connect the battery monitor directly via CAT cable without purchasing an additional coulometer. You can also use the BT-2 Bluetooth & DC HOME app to monitor multiple battery states in real-time.
【Gift Bag Guide】 Save extra with a gift bag bundle for an additional 10% OFF. Add the DCC50S 12V 50A DC-DC On-Board Battery Charger to the cart from here and enjoy saving up to $459.99 with the checkout together!