24v 36v 48v 52v 60v 72v 15ah 20ah 30ah 40ah Li-ion battery 48v Electric bicycle 60v 20ah Li-ion battery for electric scooter

Do batteries need cables and connectors?
We will make this kind of battery: ordinary protection board +28AWG, cable without connector, if customer has no special requirements.
Q: How to solve quality problems after sales?
Take photos and videos of the problem and send them to us.
Send physical problem batteries back to us by courier.
Engineers will analyze defective batteries within 2 working days.
One-year warranty after leaving the factory, the defect rate is less than 1%, and the battery is repaired or replaced free of charge after confirmed non-artificial quality problems.
Q: How about your delivery time?
A: 2-5 days for samples, 15-25 days for large quantities.
Q: What kind of certificates can you provide for these batteries?
A: We have LL, CE, CB, KC, UN38.3 for most or current models, if it is a custom design, there is usually no current certificate, if you need we can apply for you, but the relevant fees should be paid by you on the side , if your order is large enough, the certificate fee is refundable.