Large Cylindrical Battery INR2170-25B

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BAK Power Battery

Shenzhen, China

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                                                            Energy C/3 discharge@25℃
                                                            9.2Wh 2.5Ah
                                                        
                                                            Weight
                                                            ≤65g
                                                        
                                                            Energy density C/3 discharge@25°C, 100% DoD
                                                            ＞379.5Wh/L ＞141Wh/Kg
                                                        
                                                            Operating voltage
                                                            2.8~4.2V
                                                        
                                                            DC internal resistance @25℃,50% Soc,1C
                                                            10s ≤8.5mΩ
                                                        
                                                            Maximum discharge power@90% Soc,25℃,10s
                                                            500W
                                                        
                                                            Charge and discharge capability
                                                            +5C/-24C
                                                        
                                                            Fast charging capabilityStart @25℃,10%to80% Soc
                                                            < 10min
                                                        
                                                            Cycle life 1C, 2.75-4.2V@25℃, 80% SoH
                                                            > 33kWh > 4000cycles
                                                        
                                                            Safety standard
                                                            GB/UN38.3/UL
                                                        
                                                            Heat diffusion
                                                            No heat diffusion