WirthCo Battery Doctor Instant "State of Charge" Tester is designed to indicate if your battery is fully charged or weak with a push of a button.
It works by attaching the ring terminals directly to your battery.
If charging is needed, connect the Battery Doctor Charger directly to your tester for a tool-free connection.
This tester includes a 24 inch lead, peel-and-stick Velcro for easy mounting on or near your battery, and a 3 ampere, in-line fuse.
The instant tester features reverse polarity protection and is compatible only with WirthCo charger models: 20025, 20029, 20060, 20066, 20070, 20076, 20085, and 20097.
For over 30 years, WirthCo has been a manufacturer of practical products for making life safer and easier.
California Prop 65 - Warning, this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
