· Single battery voltage: 3.7V
· Nominal voltage after the battery pack is assembled: 3.7V
· Single battery capacity: 950mAh
· Battery combination: 1 string and 1 parallel
· Battery voltage range after combination: 3.0V~4.2V
· Battery capacity after combination: 950mAh
· Battery pack power: 3.51W
· Battery pack size: 5.3*34.5*53mm
· Maximum discharge current: <0.95A
· Instantaneous discharge current: 1.9A~2.85A
· Maximum charging current: 0.2-0.5C
· Charge and discharge times: >500 times
Long operation life: Cycle life is up to 1000 times in normal conditions; Low self discharge: 80% capacity retention after 1year; Strong emergency adaptability: It can charge quickly in 1~6h in emergency conditions; Wide operation temperature range: It can be operated in the environment of -20~+60 centigrade; Good safety and reliability: Each battery has a safety valve, so it can have high safety and reliability during long-period operation process or in major failures; Pollution-free and no memory effect; Different configuration could be met.ISO、UL、CB、KC 1. Sufficient capacity: 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 voltageMarket demand——Raise product design proposal——Preliminary assessment——Issuing the trial produce ordering——Products quality tracking——Pilot plant test report——Pilot plant test final report——Pilot plant review report——Concluding reportDo not submerge the battery in the water. Do not mix fresh batteries with used batteries. Do not mix batteries with metal stuff together. Do not insert batteries with the (+) and (-) reversed. Do not use Efest batteries with defective E-cig mods. Do not disassemble, dispose in fire, heat or short circuit. Do not put the battery in a charger or equipment with wrong terminals connected.