Application field of low temperature lithium battery
Lifepo4 Low temperature battery adopts special process and special materials. It has good charging and discharging performance under extremly low temperature. It can be used at -40℃~60℃.
Main application: Special equipment, deep-sea operation, polar scientific research, cold zone rescue, power communication, public safety, medical electronics, railways, ships, robots and other fields
Benergy 3.2V 40AH and 50AH Low Temperatue Lifepo4 Cell Spec.
| Rated Voltage | 3.2V |
| Charge voltage | 3.65V |
| Discharge cut off voltage（Low temperature discharge cut off voltage） | 2.3V（1.5V） |
| Max charge/discharge | 3C |
| Standard charge/discharge | 0.2C |
| Charge cut off current | 1A |
| Discharge working temperature | -40℃ to 60℃ |
| Charge working temperature | -10℃ to 45℃ (-40℃ can only charge by 0.2C) |
| 20℃ Discharge capacity（Discharge cut off voltage 2.3V） | ≥100% of rated capacity |
| -20℃ Low temperature discharge capacity（0.5C）↓1.5V | ≥90% of rated capacity |
| -30℃ Extrem low temperature discharge capacity （0.5C）↓1.5V | ≥85% of rated capacity |
| -35℃/-40℃ Extremly low temperature discharge capacity（0.5C)↓1.5V | ≥85% of rated capacity |