Recommended to be used with 48V 250W 350W 500W 750W 1000W motor. Our batteries are not compatible with Bosch, SHIMANO, Yamaha, Panasonic motor. Item location: Grand Prairie, Texas, United States. Should meet all return requirements. Bought the product within one month.Return package should be complete, we will check the the package after receive it. After one month we can send BMS or cells to you for repair, or you can send it back to repair as well.
The battery goes over water. The battery is broken man- made. The cells are burnt out after using.Return the battery without reason. Open a case without contacting us. If the battery has a power switch, please open it during charging, can help to charge more full. The lithium battery can be charged at any time, it is not necessary that all energy is exhausted before charging. The battery should be used within a range of operating temperatures. Otherwise, there may be a loss of properties, leakage and / or rust. The rechargeable battery should be used within a short period of time after recharging, as the battery may self-discharge during prolonged storage.
If long-term storage is required, the battery, which is 50% to 60% stored in a voltage range, is best because storage at higher voltage can result in loss of performance. Do not immerse the battery in water or seawater.
Store the battery in a cool, dry environment. The battery should not be used near a heat source as a fire or heater. Use the charger specifically for charging.
Do not interchange the position and the negative terminals. Do not connect the battery electrodes to a power outlet.
Do not throw the battery in fire or heating. Do not short-circuit the battery by connecting the positive and negative poles directly to metal objects. Do not carry or store the battery with metal objects such as hairpins, necklaces, etc. Do not hit the battery, throw any trampling damage or throw it. Do not solder the battery directly and do not pierce it with a nail or other sharp object.
We will offer best solution. The item "48V 20AH Ebike Battery Li-ion for 750W 1000W Electric Scooter Bicycle Wheelchair" is in sale since Friday, July 3, 2020. This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "szbatteries" and is located in Corona, California. This item can be shipped to United States.