With charger 36V 14Ah 10S4P ebike battery Li-ion folding bicycle built-in electric bicycle 450x45x103x365mm - Runda, DWNZA10S4P(B)+C

• 1) We are a professional battery supplier, we support customization, you only need to provide the relevant parameters of the battery, we will provide customized services according to your needs, welcome to contact us. 2) The battery has a BMS protection board. , The battery has overcharge, overdischarge, overcurrent and short circuit protection to ensure a long service life. In the event of a collision or crush, the battery life will be shortened. 3) [One month free return/one year warranty/lifetime technical support] One month free return, one year quality guarantee, if your product is damaged within one year, we will provide technical support, if the battery cannot be repaired, we will send you free new. If you have any questions, please contact the seller for help.