Single battery voltage: 3.7V Nominal voltage after the battery pack is assembled: 7.4V Single battery capacity: 1800mAh Battery combination: 2 strings and 1 parallel Battery voltage range after combination: 5.0V~8.4V Battery capacity after combination: 1800mAh Battery pack power: 13.32W Battery pack size: 8*50.5*83mm Maximum discharge current: <1.8A Instantaneous discharge current: 3.6A~5.4A Maximum charging current: 0.2-0.5C Charge and discharge times: >500 times1.Telecommunications: walkie-talkie,cordless phone,interphone,etc; 2.Power tools: electric drills,screwdriver and electric saw and so on; 3.Video cassette recorder; 4.Emergency lightings; 5.Electronic toothbrush; 6.Light Therapy; 7.Vacuum cleaner; 8.Other equipment with high power discharge.Product Details: 1.Sufficient capaciity:using domestic and foreign brand raw materials,sufficient capacity,low internal resistance,and stable voltage. 2.Stable performance:long cycle life,high energy density,wide operating temperature range,stable discharge voltage.   Main export markets: Asia;Australasia;Central/South America;Eastern Europe;Mid East/Africa;North America;Western Europe   Shipping Information: FOB Port: Shenzhen Lead Time: 7-25 days   Payment Details: Payment Method : T/T   Primary Competitive Advantages: Product Features;Prompt Delivery;Quality Approvals; Reputation;Service;Small Orders Accepted; Origin; Distributorships Offered;Experienced Staff; Product Performance;Green Product;Guarantee/Warranty; International Approvals;Military Specifications;Packaging;Price   Product Features: 1.Long cycle life-capacity recovery can be above 80% after 500 cycles; 2.Safety-No fire, no explore of short-circuit,over-charge,over-discharge,over-current,Shock,vibration,crush,acupuncture. 3.Superior storage characteristics-The self-discharge rate of XUANLI lithium-ion polymer battery is about 3% per month when stored at room temperature. 4.Various Products-Hundreds of moulds from micro size 10mah to large capacity 1000mah