LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 Lithium Deep Cycle Battery with Self Heating

Bluetooth 5.0, Auto-connection, smart control & monitor battery with LiTime App Self-heating function secures charging safely in freezing weather LiTime's latest BMS provides 20+ protections and warnings Automatic Overload Protection & Recovery-No User Intervention Required EV Grade-A LiFePO4 Cells, 4000+ cycles@100%DOD 1280Wh of high energy, 1280W of large output Power 500A/1S peak discharge current to withstand larger surges Group 24 battery size, 75% the size/200% the energy of a 12V 100Ah Lead-Acid battery Max 20.48kWh expandable energy (Max 4P4S) Best lithium battery for RVs/camping/trolling motors(30~70lb)/solar/off-grid/home storage 10X charging efficiency, 2X runtime time (compared with regular lead-acid batteries) Low TCO (total cost of ownership), only 0.1$/kWh Upon initial use or after manually powering off the battery, please ensure to connect the charger to turn on the battery. Recommended LiTime 14.6V 20A charger. DO NOT use as starter battery