Duracell 1-Amp Car Battery Jump Starter

The charger/maintainer's multi-stage charging protocol ensures an optimal charge on all types of 12V and 6V batteries, and features a maintenance mode that's ideal for keeping stored batteries topped off between uses. Prolong your battery's life with proper charging and maintenance. The charger includes clamps for periodic charging, as well as ring terminals for semi-permanent battery attachment (ideal for maintenance). Switching between clamps and ring terminals is easy, safe, and simple thanks to the charger's quick-connect cable system.