JBC+

can manage multiple 12V, 24V,48V batteries ,as well as solar battery.

taiwanyichengkeji · com.dc.jbc

Not rated yet 1K+ downloads v2.1.4 14.8 MB Android 5.0+ PEGI 3 · Everyone

Download APK 14.8 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.1.4 (8)
Updated: Mar 12, 2026 (7 months ago)
APK size: 14.8 MB
Requires: Android 5.0+ (API 21)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Tools (app)
Listed since: Apr 13, 2021 (at least)
Permissions: 23 (9 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

JBC+ is an app by taiwanyichengkeji in the Tools category, listed since at least April 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 23 permissions, 9 of them sensitive, including precise location, location in the background and camera. Compared with version 2.1.3, it adds 1 new permission: “Foreground service location”. The app can read the advertising ID that ad and analytics services use.

What's new in v2.1.4

1. Compatible with Android 15 2. Optimized related details

Description

From the listing uploaded by “appupdater”.

JBC+(BLE) is a vehicle battery management software, which is compatible with last generation product BM2. It can support 4 different devices connection at one time, conveniently manage multi 12V vehicle battery. Besides, it can work on 24V, 48V and solar battery. Data stored permantly . User can receive notification when get close to device. What's more, it has trip record and vehicle expense management function.

Version history

3 versions are listed, going back to v2.1.2.

v2.1.4 LATEST Mar 12, 2026 14.8 MB TRUSTED v2.1.3 Nov 11, 2025 13.8 MB TRUSTED v2.1.2 Aug 4, 2024 15.2 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Mar 12, 2026.
Certificate issued to “shenzhen dacheng software company” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Mar 12, 2026
Validated against Google Play Mar 12, 2026
Signed byCN=yihaitao, OU=shenzhen dacheng software company, O=shenzhen dacheng software company, L=shenzhen, ST=guangdong, C=cn
Signing certificate (SHA-1)8D:BC:AC:1E:2E:D7:E2:46:7B:3D:67:68:44:49:41:AD:A9:36:53:BD
File MD58546ec690a16b9a5688dc6a3b749acc2
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (23)

JBC+ requests 23 permissions, 9 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Advertising ID com.google.android.gms.permission.AD_ID
Change network state android.permission.CHANGE_NETWORK_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Control vibration android.permission.VIBRATE
Foreground service connected device android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE
Foreground service location android.permission.FOREGROUND_SERVICE_LOCATION
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.dc.jbc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Run foreground services android.permission.FOREGROUND_SERVICE
Show notifications android.permission.POST_NOTIFICATIONS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Bluetooth Low Energy android.hardware.bluetooth_le
Camera android.hardware.camera
Camera autofocus android.hardware.camera.autofocus
Basic touch input android.hardware.faketouch
Location android.hardware.location
Landscape screen android.hardware.screen.landscape
Portrait screen android.hardware.screen.portrait
Wi-Fi android.hardware.wifi

JBC+ APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the JBC+ APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 8546ec690a16b9a5688dc6a3b749acc2.