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Black plastic rectangular 12V battery tester with LCD display LED indicators and red black test leads measuring 4.72 by 2.75 inches

ZIMISI 12V Car Battery Tester 4.72 × 2.75 in

SKU CH-FC0B-R5498

A 12 V digital battery tester with LCD display and LED indicators measures 4 to 20 V DC and shows charge level plus GOOD or HIGH status

  • Team affiliation1 Piece
  • Key featuresCar Battery Tester, Battery Powered
  • Overall height4.72 L x 2.75 W x 2.75 H inches
  • Overall width4.72 L x 2.75 W x 2.75 H inches
  • Overall length4.72 L x 2.75 W x 2.75 H inches
  • Product typeVoltmeter
  • Accurate readings with 0.1 V precision
  • Tests 12 V batteries from 4 to 20 V DC
  • Reverse-connection and over-voltage protection built in
  • Compact 4.72 × 2.75 in plastic housing
  • Simple clip-on leads show GOOD, HIGH, LOW or EMPTY

Compact 12V Battery Tester

The ZIMISI 12V car battery tester is a handheld electrical system tool designed for drivers and maintenance professionals. It provides real-time detection of battery status on most vehicles. The unit is made of durable plastic and measures 4.72 by 2.75 inches for easy storage and portability.

Simple Connection and Safety Features

The tester connects directly to battery terminals using red and black leads for positive and negative poles. It requires no external power source as it draws from the battery under test. Reverse connection protection and overvoltage protection prevent damage from wiring errors during installation.

4 to 20V Testing Range with LCD Readout

The analyser covers 4 to 20V DC batteries and displays charge level as full, medium, low or empty alongside a GOOD or HIGH status message. A 3-digit LCD shows voltage with accuracy close to 0.1 or 0.01 volts. It does not test systems outside this voltage window or provide alternator ripple analysis.

How it compares

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

Price $16.99
Cheaper than about 90% of the 971 comparable items (median $30.99).

Specifications

Product
Brand nameZIMISI
Product typeVoltmeter
Size & build
Overall height4.72 L x 2.75 W x 2.75 H inches
Overall width4.72 L x 2.75 W x 2.75 H inches
Overall length4.72 L x 2.75 W x 2.75 H inches
More details
Team affiliation1 Piece

Questions about this item

What is the highest DC voltage this 12V tester can read before it shows HIGH?

The tester displays HIGH when the battery voltage exceeds 20 volts DC.

Does the LCD or the LED indicators draw enough power to drain a weak battery during a long test?

The unit is battery powered and designed for quick checks; it draws minimal current so it will not drain the battery under test.

What must the vehicle already have for the tester to connect and work?

The vehicle needs a 12V battery with accessible positive and negative terminals for the red and black clips.

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