Bass Pro Shops 12V Battery and Alternator Tester
Accurately measure the remaining charge of your 12V battery, or check the output voltage of your alternator with Bass Pro Shops® 12V Battery and Alternator Tester. This convenient handheld device features an easy-to-read LED indicator and easily fits inside your coat pocket, tackle box or boat's glove compartment.
- Measure the remaining charge in your 12V battery
- Check the output voltage of your alternator
- Easy-to-read LED indicator