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Two black ABS cigarette-lighter voltmeters with blue LED display, 2.8 by 1.57 by 1.17 inches

Car LED Cigarette Lighter Voltage Meter 12V 2PCS

SKU CH-E198-2NETW

Plugs into a 12 V socket to show live battery voltage on a blue LED display from 0 to 30 V

  • Team affiliation1 Piece
  • Key features1PCS/2PCS Car LED Cigarette Lighter Voltage Meter
  • Overall height2.8 L x 1.57 W x 1.17 H inches
  • Overall width2.8 L x 1.57 W x 1.17 H inches
  • Overall length2.8 L x 1.57 W x 1.17 H inches
  • Product typeVoltmeter
  • Real-time battery monitoring via 12 V socket
  • Clear red-on-blue LED readout in 0–50 °C
  • Compact 2.8 × 1.57 × 1.17 in fits most 12 V vehicles
  • Durable ABS housing with anti-slip grip
  • Two meters included for multi-vehicle use

Vehicle battery monitor

This dual-pack voltage meter plugs into any 12 V cigarette lighter socket and shows real-time battery voltage on a blue LED digital display. It suits cars, trucks, SUVs, motorcycles and other DC 12 V vehicles, giving drivers an instant view of electrical system health.

Input voltage range

The meter accepts 0 to 30 V, so it reads accurately across the normal operating window of a 12 V system and warns of over-voltage conditions. This single specification decides whether the tool matches the vehicle's electrical architecture.

Operating temperature and build

The polycarbonate display and ABS housing are rated for ambient temperatures from 0 to 50 °C. The compact 2.8 x 1.57 x 1.17 inch body draws minimal power from the socket and runs silently with no moving parts.

How it compares

Measured against everything we stock in Multimeters & Electrical Testers, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 87% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameStacool
Product typeVoltmeter
Size & build
Overall height2.8 L x 1.57 W x 1.17 H inches
Overall width2.8 L x 1.57 W x 1.17 H inches
Overall length2.8 L x 1.57 W x 1.17 H inches
More details
Team affiliation1 Piece

Questions about this item

What does the 0-30V input range mean when I plug this into my 12V socket?

The meter will show the exact battery voltage present at the socket, letting you see if the system is charging, resting or dropping under load.

The lighter plug uses a standard 12V DC socket — does that limit the reading in any way?

The plug draws power and measures from the same socket, so the displayed value is the voltage available at that point in the circuit.

The body measures 2.8 by 1.57 by 1.17 inches — will it sit flush in a typical dashboard socket?

Those dimensions match the common cylindrical lighter housing, so it fits most car, truck, SUV and motorcycle sockets without blocking adjacent controls.

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