DELFINO Digital Battery Tester, Universal Battery Checker C AA AAA D N 9V 1.5V ButtonCell

• 🖤APPLICABLE MATERIAL — This Digital Battery Tester is suitable for carbon, zinc, alkaline and rechargeable batteries.
• 🖤APPLICABLE BATTERY — This Battery Capacity Measuring Tool is measureable battery various button batteries, aa, aaa, 9v square battery and rechargeable battery, etc.
• 🖤FUNCTION — This Digital Battery Tester can measure whether the battery is fully charged.
• 🖤DISPLAYABLE — The transparent lcd bar graphic display for your test.
• 🖤DISPLAY — The mter tricolor that indicates the strength of the battery.