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Universal Battery Tester

Universal Battery Tester


1 $39.95
4 $34.95
10 $31.95


This light-weight, easy to carry Universal Battery Tester is a simple yet effective battery tester checker. It works with standard and rechargeable household batteries including a huge range of Lithium-based (LiFePo4, Li-Ion, etc) batteries. You can test voltage, capacity, and internal resistance. Internal resistance is usually tied to the current charge level but generally increases with the age of the battery, providing a good indication of battery health, most notably in Lithium-based rechargeable batteries. This Universal Battery Tester also works with alkaline and various other non-rechargeable batteries.

12 Month Warranty

Compatible Batteries:

  • 1.2V Ni-MH/Ni-Cd
  • 1.5V Alkaline Cylindrical and 9V Block
  • 1.4V and 1.5V Button Cells
  • 3.0V Lithium Button Cells
  • 3.0V and 6.0V Lithium Single-Use
  • 3.2V LiFePo4 Rechargeable
  • 3.7V Li-Ion Rechargeable

Full list of compatible batteries:
General Purpose Cells

  • Ni-Mh/Ni-Cd 1.2V: AAAA, AAA, AA, A, C, SC, D
  • Alkaline
    • 1.5V: AAAA, AAA, AA, A, C, SC, D
    • 9.0V: 6LR61 (Block)
    • 12.0V: 23A, 27A

Button/Coin Cells:

  • Zinc-Air 1.4V: A10, A13, A312, A675
  • Alkaline/Silver Oxide 1.5V: LR621(AG1), LR726(AG2), LR41(AG3), LR626(AG4), LR754(AG5), LR921(AG6), LR927(AG7), LR1120(AG8), LR936(AG9), LR1130(AG10), LR721(AG11), LR43(AG12), LR44(AG13)
  • Lithium 3.0V: CR2016, CR2025, CR2032, CR2320, CR2430, CR2450, CR1025, CR1216, CR1220, CR1616, CR1620

Lithium High Capacity Cells:

  • Single Use Lithium
    • 3.0V: CR123A, CR2, CR-V3
    • 6.0V: 2CR5, CR-P2
  • LiFePo4 Rechargeable 3.2V: 26650, 26500, 22650, 18650, 18500, 17670, 17500, 17335
  • Li-Ion Rechargeable 3.7V: 26650, 26500, 22650, 18650, 18500, 17670, 17500, 17335


  • Tests over 11 types of batteries including cylindrical and button cells
  • Test battery voltage, capacity (%), and internal resistance


Cable Length









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All prices are in Australian Dollars and include GST. GST will be removed from your order if you are ordering from outside Australia.
Products may differ from pictured.
All trademarks and trade names are the properties of their respective owners. Wiltronics disclaims any proprietary interest in trademarks and trade names other than its own.

Universal Battery Tester



1 $39.95
4 $34.95
10 $31.95

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