12V Three-In-One Battery Tester Digital Display Tester

1. Test object: 12V battery
2. Voltage range: 4V-20V
3. With LCD display and LED indication
4. Accurate: Four-character luminous digital display is adopted, which is easy to read accurately.
5. LED indication: Colored LEDs indicate different states of the battery or alternator.
6. Safety protection: reverse polarity, short circuit and overload protection
7. Alligator clip with 30Amp
8. Product net weight: 126 G
9. Box size: 14.5 x 4.5 x 9CM