<p>Battery capacity tester BT168D: Put the battery directly Display the remaining battery capacity, more intuitive than the BT168.</p> <p>A one-time rechargeable battery with a voltage of 1.5 V, including: 5 (AA), 7 (AAA), 1 (D or larger), 2 (C or 2), series button batteries, etc.</p> <p>The voltage is 9 V disposable battery and rechargeable battery.</p> <p>Universal button battery tester AA AAA C D 9V</p> <p>Don't throw away which batteries are thrown away by guessing which batteries to keep.</p> <p>Place the battery between the two points of the battery tester.</p> <p>An easy-to-read display tell you if you have a fool.</p> <p>Or can you extend the battery life for a few more minutes.</p> <p>Check the power of all 1.5V and 9V batteries</p> <p>1.5V:</p> <p>AAA for HP16, MN2400, R03</p> <p>AA, HP7, MN1500, UM3</p> <p>C, HP11, MN1400, SP11, LR14, UM2</p> <p>D, HP2, MN1300, SP2, R20, UM1</p> <p>9V: PP3, MN1604, 6F22, 006P</p> <p>note:</p> <p>The battery tester is activated by checking the battery. Reduce test time as much as possible to avoid unnecessary battery drain.</p> <p>Item size: 110 x 59 x 25mm</p> <p>Note: AAA batteries are not included</p> <p>Colour:black+red</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 x BT-168D Battery Tester</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>