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SKU: EL012

Dual Battery LED Voltmeter

Dual Battery LED Voltmeter

Starter and Leisure Battery Voltmeter

Regular price $12.00 NZD
Regular price $32.00 Sale price $12.00
Sale Sold out
  • Reads two battery voltages at once
  • 6–60V range for 12V to 48V
  • Fits 28–29mm panel cutout
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Description

Monitor your starter and leisure batteries simultaneously with one compact unit. The Dual Battery LED Voltmeter reads both primary and auxiliary battery voltages from 6–60V — fits a 28mm hole and used on most of our builds.

Benefits:

• Reads two battery voltages simultaneously — starter and leisure in one panel mount

• 6–60V range covers 12V, 24V, 36V and 48V systems

• 27mm body fits a standard 28–29mm panel cutout — same size as most switches

• Clear LED display — easy to read in dim conditions

• Compact: 50mm long including terminals, 36.5mm face diameter

• Used on our own campervan builds

Features:

A simple but genuinely useful tool in any dual-battery campervan setup. Monitoring both your starter battery and leisure battery from a single panel location means you can see at a glance whether the van is ready to start and whether your house battery has enough charge. Fits into a standard 28–29mm panel hole — same size as most switches and the circular voltmeter. Wide voltage range of 6–60V makes it compatible with 12V, 24V, 36V and 48V systems. Pair with our Digital Voltmeter Circular Display if you also want a single-battery display.

Specifications

• Voltage range: 6–60V DC (primary and auxiliary)
• Body diameter: 27mm
• Face diameter: 36.5mm
• Length incl. terminals: 50mm
• Mounting cutout: 28–29mm diameter
• Compatible: 12V, 24V, 36V, 48V DC

People are asking

What are primary and auxiliary batteries?

The primary (starter) battery starts the engine. The auxiliary (leisure) battery powers your van’s accessories — fridge, lights, USB chargers etc. Monitoring both is essential in a dual-battery setup.

What hole size does it need?

28–29mm diameter panel cutout — same size as most standard switches and the circular voltmeter.

Can it monitor a 24V system?

Yes — the 6–60V range covers 12V, 24V, 36V and 48V DC systems.

Does it display both voltages at the same time?

Yes — primary and auxiliary voltages are displayed simultaneously so you can see both at a glance.

How is it wired?

Three connections: positive from battery 1, positive from battery 2, and a shared ground. A wiring diagram is included.

Custom Builds

Planning the whole van, not just the parts?

If you want it done for you, our team designs and builds complete campervan conversions in New Zealand. Now booking limited 2026 slots.