The OBD2 port on all modern vehicles can double as a power source. As a result, many owners opt to tap into this often-ignored port to power devices like a Dash Cam, powered rear view mirrors, radar ...

A new diagnostic metric combines charge data and environmental factors like traffic patterns, elevation changes, and ambient ...

Portable power stations leak energy over time. If you plan to use your power station primarily for overlanding or camping ...

Leaving car ignition in Accessory mode after parking drains battery 10x faster than normal, killing it in 6 months through ...

If your hybrid car won’t start, first check the battery. A dead 12-volt battery can be easily jump-started with cables and ...

The protocol outlines standard testing methodologies of things like lumens, runtime, beam distance, and impact and water ...

The battery indicator in your dashboard, much like the check engine light, is vague. It may be nothing serious, or it could ...