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⚡ Balance Smarter, Last Longer — Power Your Battery’s Full Potential!
The QINIZX 3S/4S 12V 5A Battery Active Equalizer is a high-precision capacitor-based balancer designed for Li-ion and LiFePO4 batteries. Featuring ultra-low internal resistance MOSFETs and a 2OZ copper PCB, it delivers up to 5.5A balancing current with 5mV accuracy. Its intelligent under-voltage sleep protection and minimal standby current (<0.1mA) ensure efficient, safe battery management for capacities between 30-200AH. Backwards compatible and easy to install, it’s engineered for professionals demanding reliable, long-lasting battery performance.








| ASIN | B096NLHXPF |
| Brand | QINIZX |
| Built-In Media | Cable, PCBA |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (207) |
| Input Voltage | 12 Volts |
| Item Dimensions | 6.6 x 4.6 x 1.6 centimeters |
| Item Type Name | Battery Active Balancer |
| Manufacturer | QINIZX |
| Mfr Part Number | JW-CAP-Balancer-4S |
| Model Number | JW-CAP-Balancer-4S |
| Output Voltage | 12 Volts |
| Plug Type | Type A |
| Power Source | DC |
| UPC | 723258876141 |
| Unit Count | 1.0 Count |
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