TN Power Lithium 12V 320Ah Leisure Battery LiFePO4 BLUETOOTH and Heater

General Specifications: 12.8V 320Ah LiFePO4 Battery TN-LFP12320A-HB Category Parameter Specification Electrical Characteristics Nominal Voltage 12.8V Nominal Capacity 320Ah Nominal Energy 4096Wh Internal Resistance $\le$ 8m$\Omega$ Cycle Life 8000 cycles @ 0.2C (until 70% capacity) Self Discharge < 2% per month @ 25°C Standard Charging Max. Charging Voltage 14.0V ~ 14.4V Charging Mode CC/CV (Constant Current/Constant Voltage) Recommended Charge Current 64A Max. Charging Current 160A Standard Discharging Discharging Cut-off Voltage 10.8V Recommended Discharge Current 64A Max. Continuous Current 200A Max. Pulse Current 500A (<10S) Operating Conditions Charge Temperature 0°C to 45°C (32°F to 113°F) Discharge Temperature -20°C to 60°C (-4°F to 140°F) Storage Temperature 0°C to 45°C (32°F to 113°F) Relative Humidity 60 $\pm$ 25% Structure & Mechanical Water/Dust Resistance IP65 Casing Material Plastic Dimensions (LWH*TH) 502 x 186 x 240 x 240 mm Weight 26 kg Terminal Type M8 Optional Features Additional Functions Heater (Optional), Bluetooth (Optional) Product Features & Applications Category Specification / Feature Details Technology Premium Lithium Iron Phosphate (LiFePO4) cells for superior safety and longevity. Cycle Life Thousands of cycles at 100% Depth of Discharge (DOD) under normal conditions. BMS Protection Integrated Battery Management System (BMS) protects against over-charge, over-discharge, over-current, and over-temperature. Maintenance Completely maintenance-free with automatic internal cell balancing. Weight Highly portable; approximately 30% – 50% the weight of equivalent lead-acid batteries. Compatibility Versatile charging; compatible with most standard lead-acid chargers. Operating Temp Reliable performance in extreme environments: -20°C to 60°C. Expandability Supports series expansion (up to 51.2V) and parallel configuration (up to 2 units). Applications Solar & Wind power, Backup systems (UPS), Home Energy Storage, Golf Carts, Electric Vehicles (E-bikes/E-rickshaws), and Lighting.