Maxbattery

Name: Maxbattery
Rating: 2.56 (80 reviews)
Author: Matco Tools

By: Matco Tools

Maxbattery is a tool to detect the status of car batteries

Features & Capabilities

Maxbattery is a reliable Chrome extension designed for both technicians and consumers to easily detect the status of car batteries. It ensures safe usage by incorporating anti-heat characteristics and protection against backfire electrical sparks, typically encountered during electrical system diagnoses.

Key features include comprehensive battery health tests, start system checks, charging system evaluations, and generation of detailed test reports. Maxbattery supports a variety of 6V and 12V battery types including lead-acid, GEL, and AGM batteries. It also supports multiple battery standards such as CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB, making it a versatile tool for automotive battery diagnostics.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

1.01.018 Last updated: 2025-12-30

Version code:

Creation date:

2021-10-20

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.READ_PHONE_STATE Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.READ_MEDIA_AUDIO High risk
android.permission.READ_MEDIA_IMAGES High risk
android.permission.READ_MEDIA_VIDEO High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.SYSTEM_OVERLAY_WINDOW High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk

Size:

9.14MB

Email:

io*****@matcotools.com

URLs:

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-03

Compare stats and ranking:

Ranking

# 489,902 ▼ 945

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Matco Tools

Google Play Store

https://play.google.com/store/apps/details?id=com.cnlaunch.maxbattery

Email:

io*****@matcotools.com

User Reviews

The Maxbattery app initially worked well, especially on Apple devices, but many users report persistent connectivity problems on Android devices after recent updates. Users find it difficult to connect the app to their devices, and sometimes the app only shows a blank screen. Privacy concerns arise from unnecessary permissions requested by the app. Additionally, sharing functionality is unreliable, often resulting in corrupted files. Users request features like VIN input, multiple battery testing, and better live data during testing to improve the app's utility and reliability.

Pros

Worked great initially and before recent updates.
Connects well on Apple devices.
Ability to share reports via phone text or email has improved.
Some users appreciate the basic functionality when it connects.
Helpful for testing auxiliary battery systems when working properly.

Cons

Frequent connectivity issues with Android devices, especially after updates.
App does not live update data while driving or during use.
Mandatory access to location and media files raises privacy concerns.
Sharing reports sometimes results in corrupted or unsupported files.
Limited functionality such as inability to input VIN or multiple battery testing features, requiring manual fixes.

Recent reviews

I used this thing when I first bought it, then threw it in my toolbox a couple of years ago and forgot about it. Today I wanted to use it to test an auxiliary battery system and remembered why I stopped using it. It's pointless, hard to connect and doesn't give you live data while driving so back in the junk tool drawer it goes.