When diagnosing starting issues, you need fast, reliable feedback on your 12V system. This compact tester quickly indicates the health of your vehicle’s battery, charging system, and alternator using three simple LEDs. It provides clear readings whether the engine is off (battery check) or running (charging system check), offering immediate insight without complex meters.
Designed for convenience, this unit features robust 600mm leads with crocodile clips for easy connection and an integrated magnet so you can secure it to the vehicle body while you work. It’s lightweight, durable, and built for quick checks before heading out on a long drive. For anyone needing an honest, on-the-spot assessment of their 12V health, this is a practical and dependable addition to your roadside kit
