# SBT1 SchuLink

> Wireless Battery Tester For 6V/12V Battery

Canonical page: [https://chrome-stats.com/d/tw.dhc.schulink](https://chrome-stats.com/d/tw.dhc.schulink)

## Overview

- **ID:** `tw.dhc.schulink`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Schumacher Electric Corporation
- **Category:** PRODUCTIVITY
- **Downloads:** 13,677
- **Rating:** 3.00 / 5 (53 ratings)
- **Version:** APPA\_BTW300\_SC\_V05.A
- **Last updated:** 2023-12-13
- **First published:** 2016-04-04
- **Publisher country:** US
- **Size:** 22 MB
- **Data as of:** 2026-09-06
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=tw.dhc.schulink)
- **Website:** [http://www.batterychargers.com](http://www.batterychargers.com/)
- **Privacy policy:** [http://www.batterychargers.com](http://www.batterychargers.com/)

## Description

The SBT1 SchuLink Chrome extension enhances your experience with the SchuLink App, designed for seamless wireless communication between your SBT1 Bluetooth Battery Tester and mobile devices. This innovative tool allows you to perform comprehensive battery tests including Battery Test, Start-Stop Battery Test, EV Battery Test, and 12V/24V System Tests directly from your smartphone or tablet.

Featuring easy and fast Bluetooth pairing, interactive home menu, and the ability to store over 2,000 test records, the SchuLink App ensures convenient battery maintenance and diagnostics. Users can also email or text test results, verify clamp connections, monitor battery state of health, and observe each stage of the charging process. Download the SBT1 SchuLink App from Google Play or the Apple Store and bring advanced battery testing technology to your fingertips.

## Rankings

- #499,693 — Overall

## Permissions and access

### Permissions

- `android.hardware.bluetooth_le`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.INTERNET`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_PHONE_STATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`

## Review summary

Users find the app easy to use and effective for sending messages via multiple platforms. However, many experience connectivity issues with the Bluetooth device, needing repeated reinstallations to get it working. There is also a noted lack of Android-specific support or help, leading to frustration among users.

### Pros

- Easy to use
- Can send email, WhatsApp, or SMS successfully
- Great product and exceptional performance mentioned by some users

### Cons

- App often fails to connect to the Bluetooth device despite it appearing in the Bluetooth list
- Requires multiple installs/uninstalls to function reliably
- Lack of help or support specifically for Android phones

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Source: [Chrome-Stats](https://chrome-stats.com/d/tw.dhc.schulink)