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Screenshots

  • Pro BMS screenshot 1
  • Pro BMS screenshot 2
  • Pro BMS screenshot 3
  • Pro BMS screenshot 4

About Pro BMS

The Pro BMS series voltage and ammeter is a new coulomb meter that can measure various physical parameters such as voltage, current, power, charge and discharge capacity, watt-hour, time, etc. At the same time, parameters can also be set to realize various protection functions such as overvoltage protection, undervoltage protection, overcurrent protection, overpower protection, overtemperature protection and time-limited protection. The meter can automatically identify the direction of current flow In addition, the battery capacity can be monitored in real time and the measured data is displayed on a color LCD, which displays comprehensive and user-friendly information. The Pro BMS series voltage and ammeter adds the function of displaying and exporting voltage and current curves based on the original functions. At the same time, it can be controlled by mobile APP and communication.

What’s new

Version 2.1.1 · Updated April 28, 2026

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App privacy

The developer, Shenzhen Leagend Optoelectronics Co., Ltd., reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Diagnostics: Crash Data
  • Location: Coarse Location
  • Identifiers: Device ID

Used for: Analytics, App Functionality

Alternatives to Pro BMS

Looking for apps like Pro BMS? Here are 6 similar apps on the App Store. The highest rated is CEPower JK/JBD BMS Monitor (5.0/5), and all 6 are free to download.

Pro BMS vs. alternatives
App Rating Price Last updated
Pro BMS 1.0 / 5 (1 rating) Free April 28, 2026
BMS Master – Free Aug 2, 2024
123SmartBMS 4.5 / 5 (21) Free Feb 23, 2026
Fusion BMS – Free May 11, 2024
SMART BMS Pro 2.0 / 5 (1) Free Aug 14, 2026
Easy BMS 1.0 / 5 (1) Free Jul 18, 2026
CEPower JK/JBD BMS Monitor 5.0 / 5 (1) Free Sep 27, 2026