Battery Tools

Battery Tools for Starting, Charging, and Testing

A weak or dead battery is one of the most common reasons a vehicle will not start. Battery tools help you find the cause and get power back, with options for 6-volt, 12-volt, and 24-volt systems. Booster cables, inverters, fuses, and EV chargers are also here for roadside, shop, and home use. To bring a drained battery back to full strength, battery chargers restore it steadily and safely without the strain of repeated jump starts.

When there is no time to wait, portable boosters start a vehicle in seconds without a second car, which makes them handy for roadside calls and busy service lanes. Before replacing a battery, battery testers and analyzers check its condition and the charging system, so you only buy the parts you actually need and avoid repeat visits. Orders over $99 ship free with fast delivery. Keep every battery in working shape with JB Tools!