Tianjin Chilwee Battery Technology Co.,Ltd.

The Chilwee BG (BLACK GOLD) Series represents the pinnacle of motive power technology, specifically engineered using groundbreaking Graphene Technology. By integrating graphene into the battery's internal structure, Chilwee has achieved a massive leap in energy density, power output, and durability. This series is designed for users who demand more from their electric vehicles—providing a significantly longer driving range, stronger climbing power, and an exceptionally long cycle life that outperforms traditional lead-acid batteries.

Whether you are navigating steep hills on an electric motorcycle or managing heavy loads with an electric tricycle, the Black Gold Series delivers consistent DC power even in extreme weather. Its superior high and low-temperature performance ensures reliability in both sweltering summers and freezing winters. With its "Black Gold" graphene core, this battery is the ultimate upgrade for electric bicycles and other motive power applications seeking maximum performance and longevity.

Key Performance Benefits
Graphene Technology: Infused with graphene to enhance conductivity and suppress internal resistance for "larger power" bursts.

Extended Range: Increased capacity allows for a "longer range" per charge, reducing range anxiety for daily commuters.

Extremely Long Life: Advanced chemical stability leads to a superior cycle life, lasting significantly longer than standard VRLA batteries.

Rapid Power Output: Optimized for high-current discharge, perfect for quick acceleration and heavy-duty towing.

All-Weather Reliability: Exceptional performance in both high and low-temperature environments (-20°C to 50°C).

Rugged Construction: Built to withstand the constant vibrations and shocks of road travel in electric scooters and trikes.

Common Applications
Personal E-Mobility: Electric bicycles, E-scooters, and high-speed electric motorcycles.

Commercial Transport: Electric tricycles (cargo and passenger) and delivery vehicles.

Specialized DC Equipment: Any mobile device requiring a high-energy, deep-cycle DC power source.

Recreational Vehicles: Electric sightseeing cars and golf carts.