Usage method:

1)The 9 V battery is directly connected to the two test holes on the side of the tester. Pay attention to the positive and negative electrodes

2)1.5V batteries, please open the test arm at the top of the tester with your hand and clip the battery in. Pay attention to the positive and negative electrodes

The colour indication is as follows:

Red (re-place): 

If the indicator needle points to this block, the battery under test needs to be replaced or recharged, that is, the battery is basically unusable.

Yellow（LOW）: 

The battery is low, but some appliances can still be used.

Green（GOOD）: 

The battery is fully charged.

Universal Button Battery Checker Tester AA AAA C D 9V

Don\'t for Guess 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

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,for HP16, 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.

Color: Black

Item size: 110*59*25mm

Net weight: 51g

Note:AAA battery not include

Packing content:

1 x Battery Tester