TN Power Lithium 12V 270Ah Leisure Battery LiFePO4 – BLUETOOTH and Heater

Features

◆ Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100%DOD, under normal conditions.
◆ Built-in automatic protection for over-charge, over discharge, over current and over temperature.
◆ Free of maintenance.
◆ Internal cell balancing.
◆ Lighter weight: About 40% ~50% of the weight of a comparable lead acid battery.
◆ Can be charged using most standard lead-acid charges (set).
◆ Wider temperature range: -20℃~60℃.
◆ Support for Series application expansion (up to 51.2V) and two in parallel.

Application

◆ UPS
◆ Solar & Wind Power System
◆ Golf Cart
◆ Electric Vehicle, E-bike, E-rickshaw etc.
◆ Lighting

• Nominal Voltage: 12.8V

• Nominal Capacity: 270Ah @ 0.2C

• Min. Capacity: 265Ah @ 0.2C

• Energy: 3456Wh

• Internal Resistance: ≤15mΩ

• Cycle Life: 2000 Cycles @ 0.2C Charging/Discharging, Until 70% Capacity

• Self Discharge: ≤3.5% per month at 25℃

• Max. Charging Voltage: 14.0 ~ 14.4V

• Charging Mode:
  At 0℃ ~ 45℃ temperature, charged to 14.4V at a constant current of 0.2C₅A, and then,
  changed continuously with constant voltage of 14.4V until the current was not more than 0.02C₅A

• Charging Current: 54A

• Max. Charging Current: 135A

• Discharging Current: 135A

• Max. Continuous Current: 200A (in red)

• Max. Pulse Current: 500A (<10S) (in red)

• Discharging Cut-off Voltage: 10.8V

• Charge Temperature:
  0℃ to 45℃ (32℉ to 113℉) @60±25% Relative Humidity

• Discharge Temperature:
  -20℃ to 60℃ (-4℉ to 140℉) @60±25% Relative Humidity

• Storage Temperature:
  0℃ to 45℃ (32℉ to 113℉) @60±25% Relative Humidity

• Water Dust Resistance: IP65

• Casing: Plastic