CH-12V39AH : 12V 39AH Scooter Battery ( 6-EVF-32 ) Battery Testers and a durable steel case

and a durable steel case with a clamp rest in its handle

Built in a high tensile aluminum case for rapid cooling

Boost X is now turbo-chargeable

it is possible to charge up to 5X faster

CH-12V39AH : 12V 39AH Scooter Battery ( 6-EVF-32 ) Battery Testers and a durable steel caseChilwee 6 EVF 32 Electric Bike 12V 39AH E Bike Battery ChilweeEVF Series Batteries are specially designed for motive power applications, i. e. electric bikes scooters, electric tricycles, electric motorcycles and other devices that require DC power source. The EVF Series adopts international leading technologies to ensure the batteries are manufactured to the highest standards for long cycle life, large current discharge capability, high reliability