Battery and accumulator testing. Anyone who uses batteries and accumulators regularly faces the issue of charge status. It is frustrating to realize that the energy storage devices are not fully charged when you are on the go.

Versatile and easy to read, the Voltcraft BT-12DIG battery and accumulator tester provides a clear overview: all common formats and types, from button cells to 9 V blocks, from Ni-MH/Cd to LiFePO4 batteries can be checked for their charge status in the voltage range of 1.2 to 12 V. Even hearing aid, digital, and disposable batteries can be tested to avoid unpleasant surprises.

The Voltcraft BT-12DIG automatically detects the respective battery types and displays the voltage as well as the capacity in percentage on the large, easily readable LCD display.

Suitable for:
3 V lithium button cells: CR1025, CR1216, CR1220, CR1616, CR1620, CR1632, CR2016, CR2025, CR2032, CR2320, CR2330, CR2354, CR2430, CR2450, CR2477
3 V lithium photo batteries: CR2, CR123(A)
1.5 V alkaline button cells: LR41, LR43, LR44, LR45, LR48, LR54, LR55, LR57, LR58, LR59, LR60, LR63, LR66, LR69
1.44 V zinc-air button cells: 10, 13, 675, 312
12 V alkaline batteries: A23, A27
1.5 V alkaline batteries: AAA (Micro), AA (Mignon), C (Baby), D (Mono)
9 V alkaline battery: 9 V block (E)
1.2 V NiMH/NiCd batteries: AAA (Micro), AA (Mignon), C (Baby), D (Mono)
3.6 V/3.7 V Li-Ion batteries: 14500, 14650, 16340, 17500, 18500, 18650, 22650, 26650.