300Ah Advanced Lithium Battery

Technology

Lithium Iron Phosphate

Nominal Voltage

12.8 V

Fully Charged Voltage (FC)

14.6V

Fully Discharged Voltage (FD)

9.2V

Capacity

300Ah

Recommended Discharge Current

300A

Battery Discharge Terminated Voltage

9.2V

Battery Charge Voltage

14.2V

Maximum Charge Current

300A

Discharge Cut-off Voltage

8.4 V

Recommended Charge Current

20A – Battery pack at 0°C~5°C & 45°C ~ 55°C

50A – Battery pack at 5°C ~ 15°C

100A – Battery pack at 15°C ~ 45°C

Standard Charge Method

0.2C CC (constant current) charge to FC, then CV (constant voltage FC) charge till charge current decline to ≤ 0.05C

Inner Resistance

≤ 10 mΩ

Certifications

ETL, CE, UKCA, UN38.3, UL 2054

Operating Temperature

Charge: -4°F (-20°C) to 131°F (55°C)

Discharge: -4°F (-20°C) to 131°F (55°C)

Storage Temperature1

1 month: > 113°F (45°C) to 131°F (55°C) –
Max 80%

3 months: > 77°F (25°C) to 113°F (45°C) –
Max 80% RH

6 months: > -4°F (-20°C) to 77°F (25°C) –
Max 80% RH

Humidity

Operating: 5% to 90 % RH

Storage: 45% to 85% RH

BMS Leakage Current

35mA in on mode; <20µA during off mode