E&J designed and produced high accurate battery SOC display/battery fuel gauge/battery fuel(gas) gauge for all type of batteries.

This series product can display:

1. remaining battery capacity (Ah or mAh); 

2. the capacity of the percentage and the totem pole display; 

3. battery voltage; 

4. battery current ; 

5 .output power; 

6.the remaining time of  for charging or discharging. 

Apply for:

All type of battery: LiFePO4 battery,LiFeYPO4 battery, VRLA battery, GEL batter, SLA battery, AGM battery, LiCoMN2 battery

Battery Voltage Range: 0-100V

Battery Current Range: 0-500A continuous, 750A burst

Battery Capacity Range: 0-999Ah