




supporting voltage, health situation check for 8 types of primary and rechargeable batteries
1. Universal LED Battery Tester
2. Supports testing 8 types of rechargeable and non-rechargeable batteries
3. LED display shows tested battery voltage, battery type, sound icon, internal residual power, red POOR alarm icon, WEAK warning icon and GOOD status icon
4. Built-in lithium polymer battery, no battery replacement needed. Recharge when prompted by the built-in power icon on the LCD screen
5. Magnetic battery slot enables easy one-handed testing, prevents batteries from slipping off and greatly improves operation experience
6. Beep sound prompt upon pressing operation buttons
7. Ideal for daily household use
9. Reverse polarity protection – safe operation without damaging the tester
10. Compact design: 135×75.5×28mm (tester only), 148g
| Model Name | DB1 |
| Power Supply | Built-in lithium polymer battery, no battery replacement needed |
| Measurable Parameters | • Battery voltage • Battery status |
| Compatible Batteries | • Primary Batteries: -1.5V alkaline dry batteries: AAA,AA,C,SC,D -1.5V alkaline button cells: LR621(AG1), LR726(AG2),LR41(AG3), LR626(AG4), LR754(AG5), LR921(AG6), LR927(AG7), LR1120(AG8), LR936(AG9), LR1130(AG10), LR721(AG11), LR43(AG12), LR44(AG13) -9V alkaline dry battery: 6LR61 -3.0V lithium button cells: CR1025, CR1216, CR1220, CR1616, CR1620, CR2016, CR2025, CR2032, CR2320, CR2430, CR2450 -3.0V lithium cylindrical batteries: CR123A, CR2 • Rechargeable Batteries: -1.2V Ni-MH/Cd batteries:AAAA, AAA, AA, A, C, SC, D -3.7V Li-ion batteries: 10440, 14500, 14650, 16340, 17335, 17500, 18500, 18650, 26500, 22650, 26650, 32650, 32710 -9V Ni-MH/Cd battery: 6F22 |
| Functions | • LED display, easy to read the tested result • Built-in lithium polymer battery, no battery replacement needed. • Magnetic design on battery slot allows one-handed easy testing, prevents batteries from falling off and greatly optimizes operating experience • Beep sound prompt upon pressing operation buttons |
Compliance | CE, ROHS, FCC standards |