lithium ion 12v battery pack 20ah full Ah capacity for sale

- Feb 17, 2017-

Basic Info
  • Model NO.: SNL-11.1V-20AH

  • Connection Mode: Series and Parallel

  • Discharge Rate: High Discharge Rate

  • Accessories Type: Battery

  • Standard Voltage: 11.1V

  • Electrolyte: NCM Battery

  • Certicification: Ce/RoHS

  • Transport Package: Standard

  • Origin: Shenzhen China

  • Type: LiFePO4 Battery

  • Rechargeable: Chargeable

  • Size:60*72*132mm (or OEM)

  • Rated Capacity: 20ah

  • Usage: Medical Devie/E-Bike /Solar Power

  • Weight: 1.1kg

  • Trademark: SNL

  • HS Code: 8507600090



Specification:

lithium ion 12v battery pack 20ah full Ah capacity for sale

lithium ion 12v battery pack 20ah full Ah capacity for sale
18650/3S7P  Li-ion Battery Pack 11.1V/20Ah
Model:SNL-11.1V-20AH
ItemSpecificationRemark
Nominal capacity20AhSAMSUNG  Cell: 18650-22F
Nominal voltage11.1V3.7V / 1Cell
Charging voltage12.6V±0.05V4.2V / 1Cell
Charging methodCC/CV(Constant-current and -Voltage with Limited current
Standard charging time5A/4.5hour,10A2.5hourBattery capacity÷charging current×1.5
charging current10A(0.5C)0 ~ +40ºC
Maximum charging current20A(1C)0 ~ +40ºC
Continuous discharge current20A(1C)-20 ~ +60ºC
Discharge cutoff voltage7.5V2.5V / 1Cell
Short circuit protectionExterior short circuitAutomatic recovery 
Internal resistance≤200mΩ AC Impedance 1kHz
Cycle life≥500 
Operating temperatureStandard Charge0 ~ +40ºC 
Standard Discharge-20 ~ +60ºC 
Outline dimension60*72*132mm (or OEM)T*W*L
Protection  Circuit  Module:PCM-B04S10-188
Maximal continuous charging current10A 
Maximal continuous Discharging current10A 
Over-charge detection voltage4.35 V ±0.025Vsingle cell
Over-charge release voltage4.05±0.05Vsingle cell
Over-charge detection delay time0.7S-1.3Ssingle cell
Over-discharge detection voltage2.50V±0.062Vsingle cell
Over-discharge release Voltage3.0±0.10Vsingle cell
Over-discharge detection delay time89-167mSsingle cell
Over-current  detection30±5Acan adjust
Over-current delay time6.7ms-13.9ms