Features:
Universal Button Battery Checker Tester AA AAA C D 9V
Don't Which Batteries to Keep and Which to throw Away，
Place your battery between the two points of the battery tester，
and the easy-to-read display will tell you instantly whether you have a dud，
or if you can eke out another few minutes of battery life.
Checks power level of all 1.5V & 9V batteries
Easy to read，colour coded meter indicates power level
Tests 1.5V miniature cells
Three result: red=replace，yellow=low power，green=good
If needle does not move，check that battery is touching both contacts before assuming
that it is completely dead.
The battery tester may be used to test the following sizes:
1.5V:
AAA，MN2400，R03
AA，HP7，MN1500，UM3
C，HP11，MN1400，SP11，LR14，UM2
D，HP2，MN1300，SP2，R20，UM1
9V: PP3，MN1604，6F22，006P
NOTE:
The battery tester is activated by the battery being checked. Keep test times as short as possible，to avoid unnecessary battery drain.
AAA battery not included

Specification:
Original box: NO
Color: Black
Item size: 110*59*25mm
Net weight: 51g
Package weight: 60g

Packing content:
1 x Battery Tester