Overview Quick Details Place of Origin: Dongguan City, Guangdong Province, China (Mainland) Brand Name: Sum Type: C/2#/R14 Dimension: 27*53*155mm Nominal Capacity: 8000mAh Nominal Voltage: 9V Cut-off Discharge Voltage: 9V Charge Method: CC/CV Battery Material: Charge Resistance: 3.9 © Life Cycle: 500 times Terminals: Standby power Supplier CE certification: UN38.3, CE, ROHS, UL, FCC, FC, IEC62133, CQC, UN38.3, MSDS. Supply Ability: 10000000 Piece/Pieces per Month Packaging Details: blister card or bulk package Port: Shenzhen payment: western uinon,paypal,T/T Warranty: 12months Lead Time: Sample 7-15 days, Quantity order 20-25days Delivery time: 7-10 days after confirming the order Temperature: -40 - 80 Feature: Safety, high capacity, and cost-effective. Non-pollution, No need special handling. With Leaking-proof protection. Chemistry composition: Anode: MnO2, Cathode: Mercury-free zinc powders, Electrolyte: KOH It has high capacity, High power, high cost performance and Good discharge performance under low temperature, it can be sued in the -20 New green energy of environmental protection 0% Mercury/ 0% Lead 0% Cadmium Technical standard: GB/T8897.2-2013