






⚡ Keep your lithium batteries in perfect harmony — balance like a pro!
The 3S 4S 5A Active Equalizer is a high-performance capacitor-based battery balancer designed for lithium chemistries including LiFePO4 and NCM ternary polymers. Operating without external power, it actively transfers charge to maintain battery pack uniformity, supports capacities from 60 to 300AH, and features smart sleep protection to prevent battery damage. Built with premium materials like 2OZ copper PCB and ultra-low resistance MOSFETs, it ensures efficient, reliable balancing within a wide temperature range (-20°C to +60°C). An LED indicator provides real-time status, making it an essential accessory for professional-grade battery management.
| Mounting type | Panel Mount |
| Upper temperature rating | 60 Degrees Celsius |
| Manufacturer | Cywhrvzsf |
| UPC | 602262884017 |
| Part number | Cywhrvzsf -02 |
| Item Weight | 67.6 g |
| Product Dimensions | 9 x 7.7 x 3.4 cm; 67.75 g |
| Item model number | Cywhrvzsf -02 |
| Size | 3S 4S |
| Colour | Black |
| Voltage | 18 Volts (DC) |
| Batteries included? | No |
| Batteries Required? | No |
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