If you want to know the batteries are empty or not, use it to check the volt of the batteries. Throw away dead batteries and keep good ones. Saving is fundamental! Price:US $3.00(AU $3.32)
You can read the volt of the battery, that’s the main place where it differs from the much cheaper BT-168 battery tester.
Video link: http://www.youtube.com/watch?v=BHOEWv85Wy8
Features
- High sensitivity
- It will quickly test the capacity of your battery
- You can read clearly on the LCD digital screen
- The battery tester can be used to test the following:
1.5V: AAA, HP16, MN2400, R03; AA, HP7, MN1500, UM3; C, HP11, MN1400, SP11, LR14, UM2; D, HP2, MN1300, SP2, R20,UM1
9V: PP3, MN1604, 6F22, 006P
Specifications
- Model: BT-168D
- Material: ABS
- Display: LCD Screen
PS: After you Proceed to Check, you can find the box to enter the coupon.
I thought the standard price for this battery tester is a dollar.
https://www.ozbargain.com.au/node/116843
https://www.ozbargain.com.au/node/56983