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                            • 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah
                            • 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah
                            • 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah
                            • Portable Medical equipment battery pack - 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah
                            • Portable Medical equipment battery pack - 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah
                            • Portable Medical equipment battery pack - 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah

                            18650/2S3P Li-ion battery Pack 7.4V/8.7Ah

                            Portable Medical equipment battery pack

                            Model: AY-L02S03-058
                            Voltage: 7.4V
                            Capacity: 8.7Ah
                            Size (can be customized): L135*W57*H23mm
                            Cell Model: 18650-2900mAh

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                            Sender email add: RE: 18650/2S3P Li-ion battery Pack 7.4V/8.7Ah
                            • Portable Medical equipment battery pack

                              AY-L02S03-058

                              ltem Specification Remark
                              Nominal capacity 8.7Ah Panasonic 18650 3.7V 2900mAh
                              Nominal voltage 7.4V 3.7V/1Cell
                              Charging voltage 8.4V±0.05V 4.2V/1Cell
                              Charging method CC/CV (Constant-current and-Voltage with Limited current
                              Standard charging time 4000mA/2.6hour、3000mA/4.5hour Battery capacity÷charging current×1.5
                              Charging current 4350mA(0.5C) 0~+40℃
                              Maximum charging current 8700mA(1C) 0~+40℃
                              Continuous discharge current 8.7A(1C) -20~+60℃
                              Discharge cutoff  voltage 2.5V 2.5V/lCell
                              Short circuit protection Exterior short circuit Automatic recovery
                              Intermal resistance ≤200mΩ AC lmpedance 1kHz
                              Cycle life ≥500  
                              Operating temperature Standard Charge  0~+40℃  
                              Standard Discharge -20~+60℃  
                              Outline dimension L135*W57*H23mm Length x wide x height
                              Pre-wired   Red=Positive,Black=Negative
                              Protection Circuit Module: PCM-Li02S8-055
                              Maximal continuous charging current 8A  
                              Maximal continuous Discharging current 8A  
                              Over-charge detection voltage 4.25V±0.025V Single cell
                              Over-charge release voltage 4.15V±0.05V Single cell
                              Over-charge detection delay time 0.5S-1.5S Single cell
                              Over-discharge detection voltage 2.50V±0.08V Single cell
                              Over-discharge release Voltage 3.0±0.10V Single cell
                              Over-discharge detection delaytime 50-150mS Single cell
                              Over-current detection 15±3A can adjust
                              Over-current delay time 5-15mS  

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