Tianjin Chilwee Battery Technology Co.,Ltd.

We specialize in the production of high-performance lead-acid and lithium battery chargers, engineered to provide safe, efficient, and rapid energy replenishment for a wide range of electric mobility. Our chargers are compatible with diverse vehicle types, including electric bicycles, tricycles, four-wheel electric cars, and industrial transport vehicles. By utilizing advanced micro-processing technology, our units automatically detect the battery's state and adjust the charging curve to maximize battery life and prevent overcharging.

Whether you are using traditional VRLA/Gel batteries or modern Lithium-ion/LiFePO4 systems, our charger series offers the versatility and reliability required for daily operation. Designed for both domestic and international markets, these units feature robust thermal management, short-circuit protection, and high-efficiency power conversion. We welcome custom orders and bulk distribution partnerships, providing the essential power link for your electric vehicle fleet.

Key Performance Benefits
Dual Compatibility: Dedicated charging profiles for both lead-acid (AGM/Gel) and lithium-ion (NCM/LiFePO4) battery chemistries.

Smart Multi-Stage Charging: Automatically transitions through constant current, constant voltage, and float modes to optimize battery health.

High Efficiency: Advanced switching power supply technology minimizes energy loss and heat generation during the charger cycle.

Comprehensive Safety: Integrated protection against over-voltage, over-current, short-circuit, and reverse polarity.

Wide Application: Perfectly suited for electric tricycles, low-speed four-wheelers, and electric forklifts.

Durable Construction: Built with flame-retardant materials and high-quality components for long-term industrial use.