Low Temperature Charging and Discharging 26650 12.8V 33Ah Backup Power for Portable Devices

Project number: 37DZ002-01

Cell model: 26650/3.2V/3.3Ah

Battery specification: 26650-4S10P/12.8V/33Ah

Nominal voltage: 12.8V

Nominal capacity: 33Ah

Charging voltage: 14.6V

Charging current: ≤9A

Discharge current: 6A

Instant discharge current: 20-40A

Discharge cut-off voltage: 10V

Finished internal resistance: ≤200mΩ

Battery weight: 7kg

Product size: 70*200*300mm

Charging temperature: -20 ~ 45℃

Discharge temperature: -40 ~ 60℃

Storage temperature: -20 ~ 45 ℃

Battery case: sheet metal case

Communication method: 485

Lithium battery protection: short circuit/overcharge/overdischarge/overcurrent/temperature protection, coulometer, 485 communication, etc.

Application: Backup power supply for portable devices

Product Features

1.9A high current charging;

2.It has built-in charge management and path management.

3.Temperature protection

4.The battery pack has good safety and long cycle life;

5.The battery pack has long cycle life, in line with low carbon, energy saving, environmental protection value concept;

6.coulometer

7.485 Communication