






⚡ Power up your battery’s lifespan with smart balancing!
The 5A Active Balancing Module by 100 BALANCE optimizes 4S Li-ion (NMC/LFP) battery packs by transferring charge between cells to equalize voltage with 0.1V precision. Compatible with most BMS systems, it features zero internal resistance and low heat generation, making it ideal for electric vehicles, energy storage, and industrial applications. Compact and lightweight, it ensures efficient, reliable battery performance and longevity.





| Manufacturer | 100 BALANCE |
| Part number | JHB-ZDJH-J04(5A) |
| Item Weight | 132 g |
| Product Dimensions | 9.7 x 6.5 x 2.1 cm; 132 g |
| Item model number | 36d74371-ef4b-4ee8-b000-f73601c18945 |
| Size | 4S |
| Colour | 5A Active Balancer |
| Style | 4S |
| Voltage | 12 Volts |
| Measurement Accuracy | 0.1V |
| Plug format | 2 Pin |
| Included components | Active balancer, Wiring harness, User manual |
| Batteries included? | No |
| Batteries Required? | No |