Single battery voltage: 3.7V Nominal voltage after the battery pack is assembled: 3.7V Single battery capacity: 2000mAh Battery combination: 1 string and 1 parallel Battery voltage range after combination: 3.0V~4.2V Battery capacity after combination: 2000mAh Battery pack power: 7.4W Battery pack size: 9*35.5*65mm Maximum discharge current: <2A Instantaneous discharge current: 4A~6A Maximum charging current: 0.2-0.5C Charge and discharge times: >500 times 3.7V polymer lithium battery: ①Comply with relevant national standards and requirements for batteries ②All finished battery products have been calibrated and tested before leaving the factory. They can be used directlyHome Appliance, IOT, Digital Products, Communication unit, Medical Device,Beauty equipment, Portable Devices, Toys etc.Product Features: 1.Long cycle life-capacity recovery can be above 80% after 500cycles 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 Motoma Lithium-ion polymer battery is about 3% per month when stored at room temperature 4.Various Products-Hundreds of moulds from micro size10mAh to large capacity 10000mAh   XUANLI Advantages: 1.Technology-With more than 20 years of battery manufacturing and automatic production line, GPE can guarantee our products better products. 2.R&D-Experienced R&D team with over 20 engineers for supporting ODM requirements 3.Safety-Various tests are done at GPE to ensure the safety of our products for our customers. 4.Certificates-ISO、UL、CB、KC certificated. 5.Service-XUANLI has a professional sales team to provide professional project solutions and after-sale services.