Battery diagnostics in workshop

Battery health test — Auckland

Fast, reliable battery and charging system diagnostics for cars across Auckland and wider NZ.

On-site mobile testing available — we come to you for fleet and private vehicles.

Technician performing battery test

Why battery health checks matter

Battery faults and weak charging systems are a leading cause of breakdowns. Our tests quickly identify state-of-charge, internal resistance, alternator output and starter current draw to prevent roadside failures.

  • Accurate CCA and load testing
  • Alternator & voltage regulator checks
  • Diagnostic trouble code correlation (OBD)
Battery test device display

How our battery health test works

Simple steps, clear results and recommended actions.

1. Visual & connection check

Inspect terminals, cables and mounting to rule out simple faults.

2. Static & load testing

Measure voltage, cold cranking amps and internal resistance under load.

3. Charging system review

Assess alternator output and battery charge strategy; advise repair or replacement.

Packages

Choose a single-car check or fleet plan for recurring maintenance.

Basic battery check

Visual inspection, voltage test, simple load check.

$39
Book

Comprehensive test

CCA, internal resistance, alternator load test & report.

$89
Book

Fleet plan (per vehicle)

Scheduled checks, priority visits, consolidated reporting.

From $29/visit
Enquire

Feature comparison

FeatureBasicComprehensiveFleet
Visual inspection
Voltage & load test
CCA & internal resistance
Alternator diagnostics
Signed report

FAQ

Most tests take 10–20 minutes depending on vehicle access and additional checks required.

We perform 12V auxiliary battery and charging system checks. High-voltage battery diagnostics require specialist EV service centres; we will advise if further action is needed.

We can arrange battery replacement through trusted suppliers and fit on-site in most cases; parts cost extra and availability varies.

Where we operate

Based in Auckland with mobile coverage across the city and surrounding districts. Fleet services nationwide by arrangement.