[MULTI PURPOSE, PERFECT FOR HOME USE] - This universal battery tester can test many different types of batteries, and work with both standard and rechargeable household batteries. Household battery tester works with all 1.5v batteries, AA, AAA, C, D, button cells, and 9v batteries.
[SAVE BATTERIES ] - You can simply test battery voltage to determine whether the capacity of the battery is low or high. Battery tester monitor won't directly detect the battery capacity precisely, but can measure whether the battery is fully charged. This will keep us from wasting perfectly good batteries by throwing out good ones.
[LCD SCREEN] - Battery checker tester with LCD bar graph display the battery's strength. Easy-to-use analyzer shows what you need to know about your battery’s health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage.
[REQUIRE NO BATTERY TO OPERATE] - Identify battery status simply by the analog display needle of the electric tester, "good" (green), "low" (yellow), and "replace/recharge" (red). Battery tester for small batteries activated by the battery being checked, no battery needed for operation. A must buy for anyone who uses regular or rechargeable batteries on a regular basis.
[TIPS] - Please confirm the positive and negative poles of the battery before testing, otherwise putting the battery in reverse will cause it to be unable to be inserted or the value of the test will be wrong. Compact and lightweight battery charge checker,easy to carry. 90-day return refund guarantee, 10-year warranty and lifetime supported.
