The right battery pack for you

Choose the battery that suits you best. Kinstar battery packs are available with Lithium-ion, Li-Polymer and LiFePO4. All three offer high energy density, long service life, high output energy and zero memory effect.

Kinstar LiFePO4 18650 6.4V 4.5Ah Battery Pack for 6V 4Ah SLA Lead Acid Battery Replacement

Kinstar LiFePO4 18650 6.4V 4.5Ah Battery Pack for 6V 4Ah SLA Lead Acid Battery Replacement

  • Item No. LF1802S4500S
  • Nominal capacity 4500mAh
  • Nominal voltage 6.4V
  • Cell type LiFePO4 Cylindrical
  • Cell model Kinstar IFR18650ME
  • Color Black
  • Applications LED Lighting; ESS; EPS; UPS; Security System
ItemsSpecificationsNotes
Nominal capacity4500mAh0.9A discharge at 25°C
Nominal voltage6.4VAverage operating voltage
Nominal energy28.8WhCapacity(Ah) × Voltage(V)
Charging voltage7.20 ± 0.05V 
Charging current1125mA 丨2250mAStandard丨Rapid
Charging time5.0 hours 丨3.0 hoursStandard丨Rapid
Charging methodCC - CVConstant current, constant voltage
Continuous discharge current900mA 丨6000mAStandard丨Maximum
Peak discharge current15AWithin a short time
Discharge end voltage4.0VDischarge cut-off voltage
Dimensions70mm丨47mm丨100mmLength丨Width丨Height
Typical weight350g12.35 oz
Charge temperature range+10 ~ +45°C+50 ~ 110°F
Discharge temperature range-20 ~ +60°C-4 ~ +140°F
Storage temperature-20 ~ +45°CWithin 3 months
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