feature:
Test all different types of batteries (AA, AAA, C, D, 9V, micro batteries).
Quickly test battery voltage, digital display, and easier to read data.
No battery is required, powered by the battery to be tested.
The back is engraved with a digital display and volt reference values - "good", "low" and "replace" indicators.
Anyone who regularly uses a regular or rechargeable battery must be purchased.
specification:
Material: ABS
Product color: black + red
Voltage range: 12V
Temperature range: 40 ° C
Internal resistance measurement range: 10mΩ
Battery capacity: 1.5V; good: 1.5V~1.28V; Low power consumption: 1.27V~1.15V; Replacement: Below: 1.15V.
Battery capacity: 9V; good: 9V~7.8V; low power: 7.7V~6V; replacement: less than: 6V.

Dimensions: 110mm x 60mm x 25.2mm (length x width x height)