VMAX LFP22-1255 Li-Iron 12V 55AH LiFePO4 Marine Long Lasting Lithium Battery for 50LB Trolling Motors (12 Volt 55AH, Group 22NF, 704Wh)

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. 50 Amp maximum constant discharge current and 100 Amp max 3 second discharge current. LIGHTWEIGHT & POWERFUL: The LFP22-1255 weighs 15.5 LBS and offers 704 Watt Hours of capacity. Dimensions: 9"L x 5.5"W x 8.2"H (Standard 22NF Battery Size) 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 WARRANTY CHARGING: Charge at 14.4V - 14.6V, compatible with AGM or Lithium smart chargers, DC-DC chargers, solar charge controllers. Nominal Voltage: 12.8V