- A push of the button tells you if your battery is weak or strong
- Simply hook up directly to the battery with the attached ring terminals
- Allows easy tool-free hook-up of a Battery Doc battery charger via bullet connectors
- Reverse polarity protection
- 24 in. cable lead included
- Weight: Approximately: 1.1 pounds
- Shipping Dimensions: Approximately 7 x 5.5 x 1.25 inches.