Battery Fighter JPS3300M ultra light, compact lithium ion polymer mini power jump starter with 330 amp (500 amp peak) cranking output. Also features a Memory Saver function*. Dual purpose device that also serves as a 36.6W/hr portable power bank/external battery with 5V 2.1A USB output.


Chemistry: Lithium Ion Polymer
Voltage: 5V/12V
Nominal Capacity: 3300mAh
Selling Unit: EACH
Width: 85mm
Height: 48mm
Length/Breadth/Depth: 158mm
Weight: 540g
Watt Hour: 36.63
Max Pulse Discharge Current: 500000


JPS3300M 12V 3.3Ah lithium mini jump starter. 


  • Battery capacity: 3300mAh (12VDC)
  • Continuous discharge current 330Amp
  • Cranking Amp: 500A (max.)
  • Jump start up to 2500cc petrol engines
  • For charging unit (with included AC and DC power supplies)
    • AC charger input: 100-240VAC 50/60Hz
    • AC charger output: 12VDC 1.0A max.
    • DC charger input: 12VDC
    • DC charger output: 12VDC 1.0A.
  • For USB Output
    • Output: 5VDC 2.1A

Comes with:

*Memory saver function requires an OBD II memory saver cable (not included).
To see all the features and benefits and an in depth comparison of the Battery Fighter Jump Starter range, click here.

Please note: It is recommended that the battery is recharged shortly after use for optimum service life. It is not necessary to fully discharge the battery before recharging.