Introducing Impulse Lithium’s 12.8v-100Ah ALL PURPOSE HEATED LiFePO4 Lithium Battery. At Impulse Lithium we are driven to provide innovated products due to customer demand. The NEW 12.8v-100Ah All Purpose HEATED Lithium battery utilizes our state of the art BMS and new built-in internal battery heater that will keep your lithium battery at a safe charging temperature no matter what weather conditions you are facing. This battery is perfect for Marine Starting, Trolling Motors, RV’s, Golf Carts, Solar Storage and more. Backed by our industry leading Non-Prorated Full 10 year Warranty. 12.8 – Voltage 100Ah – Capacity 1280 WH Discharge Current 100a Charge Current 100a Peak Discharge 400a (5 sec) Operating Temp. 14°F to 140°F Group 31 Case Size (12.9 x 6.8 x 8.5) 30 Lbs Series and Parallel Connections (4) Total Low Temperature Protection Over Current Protection Bluetooth Monitoring Internal Battery Heater FULL 10 Year Non Prorated Warranty