Epoch 48V 50Ah LiFePO4 Lithium Battery - Bluetooth, Heating, Waterproof

LiFePO4 Chemistry - Deep Cycle Battery HEATED - Internal heating allows for charging in sub-zero conditions BLUETOOTH - iOS and Android Apps IP67 Rated, Dust and WATERPROOF Built-in Smart Battery Management System (BMS) Over charge and over discharge protection Over current and short circuit protection High & low temperature disconnects 3500+ Cycle life & Maintenance-free 11 Year Manufacturer Warranty SPECS Configuration Cell Configuration: 16S Chemistry: LiFePO4 Current Ah Capacity: 50Ah Max Continuous Discharge Amps: 100A Max Charge Current Amps: 150A (10 Seconds) Max Discharge Peak Current Amps: 150A (30 Seconds) Series | Parallel: Max (2) in Series | Max (4) in Parallel Voltage Voltage: 48V Max Charge Voltage: 58.4V Operating Voltage Range: 40 - 58.4V Temperature Charge Temp Range: -20°C (-4°F) / 55°C (131°F) (with heating) Discharge Temp Range: -20°C (-4°F) / 60°C (140°F) Storage Temp: 0°C (32°F) / 35°C (95°F) (Max 12 Months) Weight: 66 (LBS) Length: