GimiBattery is a Hi-Tech enterprise in China. We are specialized in the research, design, production and sale of primary lithium batteries,ebike battery,LiFePo4 battery pack. Depending on our creative R&D center, production base, and sales and service net, our company has offered customers with excellent products and services. Equipped with facilities imported from Germany and Japan, our engineers are dedicated to developing new products to meet our customers' demands and specific requirements.Company feedback

After test our battery, and you are satisfied with our battery, Could you please give us 5 stars rating? And for second order, we will give discount for you. Thank you in advance.

Future orders discount Policies:

All the customers' second order can get some discounts, you can order again, or recommend your friends order at ourstore.Please contact us first, and send your last order No., so we can give a discount for your new order.

Warranty

Our warranty is 12 months after we ship it. If there are any accessories broken during the 12 months caused by our qualityproblems, please contact us and we’ll help to resolve.

FAQ

Any questions, pls contract us freely, respond within 12h

Q1: How to choose a right battery?

A:1. Battery Size: Should make sure if the new battery pack size is suitable for e-bike.

2.Battery Voltage: Battery voltage should keep up with motor. For example, The motor voltage is 36V, then battery packshould be 36V too, can’t be 48V or 52V. (Usually all 48v motor can handle either 48v or 52V)

3.Battery capacity: You can choose according to your needs. The larger the capacity, the farther you can ride.

Q2.What is a BMS?

A:Battery management system is the circuit board which can protect the battery avoid short circuit, overcharge, Over discharge and overcurrent.

Q3.How many amps do I need?

A: It depending on your e-bike motor, here is for your reference:

36V 20amps for 36V 250W-500W motor maximum;

36V 25amps for 36V 700W motor maximum;

48V 30amps for 48V 1000W motor maximum;

For higher power, or your motor is not included by above, please contact us for details.

Q4. What kind of cells used on this electric bicycle battery?

A: We use original A grade Samsung, Panasonic, Sanyo, LG and higher quality Chinese cells, all can be customized asyour requests.

Q5. Does your e-bike battery come with charger?

A: Yes. All of our e-bike batteries come with standard 2A charger. If you need fast charger, please contact with us.

Q6. What's your delivery time?

A: Generally, electric bike battery will be sent out within 5 working days after receiving your advance payment.

Q7. How long the quality warranty you can provide?

A: We provide 12 months warranty for all of our electric bike batteries. there is no warranty if :(1). Man-made damage; (2) The battery goes over water; (3). Open a case without contacting us.

Q8.Can be customized battery ?

A. Yes, We have professional engineers that can give you the most suitable solution according to your special requirements. all batteries can be customized based on your requirement.

Contact us:

For any questions, pls also feel free to email us, we will reply you within 1 business day. (Not include Public holiday.