VMAX LFPU1-1230 Group U1 12V Drop-In-Ready Marine Battery 385Wh 30AH Lithium Iron LiFePO4 with built in BMSize Lightweight ideal for Sizemall Boats, Canoe Kayak Inflatable (8.4LBSize)

BATTERY MANAGEMENT SYSTEM (BMS): The built in BMS system provides safe and reliable operation of your Lithium Iron battery. The advanced BMS in Vmaxtanks Lithium batteries provides high voltage / low voltage protection, over discharge protection, over charge protection, high/low temperature charge and discharge protection, short circuit protection and automatic cell balancing. LIGHTWEIGHT & POWERFUL: The LFPU1-1230 weighs 8.4 lbs and offers 385Wh of capacity. 30 Amp maximum constant discharge current and 80 Amp max 3 second discharge current. BUILT IN TEMPERATURE SENSOR: Over-Temperature Protection while charging (-5C ( 23F) - 65C (150F)). Over-Temperature Protection while discharging (-20C (-4F) - >65C (150F)) LONG SERVICE LIFE: ~10 Year design life, 4000+ cycles at 90% depth of discharge(DOD) and ~6000 cycles at 80% DOD. 5 YEAR PRO-RATED LIMITED WARRANTY. CHARGING: Charge at 14.4V - 14.6V, compatible with Lithium or AGM Chargers with 14.4-14.6V output or other LiFePO4 smart chargers, alternators(<15V), solar charge controllers, and compatible DC converters.