Voltmeter Battery Tester Auto Car Truck Caravan 12V 24V Cigarette Lighter

Most flat batteries give weeks of warning, if anyone is watching. Resting voltage slides, cranking gets slower, and then one morning at a campsite nothing happens at all. Plugged into the cigarette lighter socket, this three-digit gauge puts the number in front of you every time the key goes in.

Two readings that tell you where the fault sits

The supplier gives the ranges worth watching: 12.2 V to 12.8 V with the engine off, and 13.4 V to 14.8 V with it running. A reading that only sags overnight points at the battery; one that stays low while the engine runs points at the charging side instead. Three digits of resolution makes a slow decline visible as a trend rather than a surprise.

One tester for 12 V and 24 V systems

Input covers 12 V and 24 V DC with a measuring range of 8 V to 30 V, so a single unit moves between a 4WD, a truck and a caravan. The display is red LED, bright enough for a dark morning without washing out the cabin. At 71 x 40 x 29 mm and 25 g it disappears into a console, and stated accuracy is plus or minus 1.2 per cent.

Key features

• Socket powered: no wiring, no terminal clamps, no tools.
• 12 V and 24 V: cars, 4WDs, trucks and caravans from one tester.
• High-brightness LED: three red digits stay legible at night.
• Pocket sized: 25 g, so it travels between vehicles.

Specifications

• Display: 3 digits, LED
• Display colour: red
• Power supply: 12 V DC or 24 V DC
• Measuring range: 8 V to 30 V
• Stated accuracy: plus or minus 1.2 per cent
• Reference, engine off: 12.2 V to 12.8 V
• Reference, engine running: 13.4 V to 14.8 V
• Dimensions: 71 x 40 x 29 mm
• Net weight: 25 g

What's in the box

• 1 x tester

Leave it plugged in for a long trip, or keep it in the console for spot checks.

Returns, Refunds and Replacements

Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

• For customers in Victoria, approximately 7-10 working days;
• For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days;
• For customers in WA, NT, and TAS, approximately 9-12 working days.