... Voltage: 12V 3)Capacity (10Hrs): 12.0AH electric bike battery1. Specifications:1) Model: 6-DZM-122) Nominal Voltage: 12V3 ... Packing: polybag, colorbox, Export standard carton,pallet2. Feature:1) Maintenance-free, Complately Sealed (all gases recycled internally) ... rate3. Cooperation:1) Yinxin products can be customized as per the specifications provided by you2) OEM available Electric bike battery