Dyness 43.8V 25A Lithium Battery Charger
The ARC 43.8V 25A Lithium Battery Charger is designed for in-vehicle and stationary charging applications. It replenishes battery energy efficiently while the vehicle is parked and meets automotive-grade standards for temperature resistance and vibration durability.
>90% High-Efficiency Conversion
Engineered for faster, cooler charging with a conversion efficiency exceeding 90%.
5-in-1 Comprehensive Circuit Protection
Integrated safeguards against over-voltage, over-current, reverse polarity, short-circuit, and over-temperature.
Automotive-Grade Vibration & Impact Resistance
Built with a rugged design to withstand demanding conditions and ensure long-term durability.
Smart Temperature Compensation
Automatically adjusts charging parameters based on ambient temperature to optimize battery performance and lifespan.
100% Full Load Aging Test
Every unit undergoes rigorous reliability testing under full load conditions before shipment.



