Product Size: 55 x 53 x 23mm/2.17" x 2.09" x 0.91"
Do not need power source, you can quickly determine the 1.5V, 9V battery power, compact and easy to carry.
Measurable for 1.5V, 9V square battery and AA, AAA battery, can measure the battery power, the pointer shows the measurement results directly.
The color of the header's indication is as follows:
Red(RE-PLACE): If the indicator is pointing to this place, the battery under test needs to be replaced or recharged, that means the battery cannot be used.
Yellow(LOW): The battery power is low, but some appliances are also available.
Green(GOOD): The battery is fully charged.
1. 9V battery directly connected to the side of the tester, there have two test holes, pay attention to the positive and negative.
2 1.5V5, No. 7 battery, please open the test arm at the top of the tester by hand, the battery can be stuck, pay attention to the positive and negative.
1 x Battery Tester