Technical Parameter Sheet

Model

TB-027070180D-20AH

Type

LiFePO4

Nominal Voltage

3.2V

Typical Capacity

20AH at 0.2C

Internal Impedance(1kHz AC)

<4 mΩ

Nominal Charge Voltage

3.65 ± 0.05V

Discharge Cut-off Voltage

2.0 ± 0.05V

Max. Charge Current

20 A

Max Continuous Discharge Current

40 A

Max Pulse Discharge Current

30 A

Charging Temperature

0℃to 45℃

Discharging Temperature

-20℃ to 60℃

Storage Temperature

5℃ to 35℃(Suggest 25±5℃)

Dimension

70*27*180 mm

Weight

Approx 610 ±  20 g

Cycles to 80% with 100%DOD

≥2000 under 20 to 25℃