123SmartBMS

123SmartBMS

by Albertronic B.V.

21 ratings
3 reviews
Free

Details

  • Released
  • Updated
  • May 17, 2015
  • February 23, 2026

Features

123SmartBMS screenshot #1 for iPhone
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123SmartBMS screenshot #8 for iPhone
iphone
ipad
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About

This app monitors and manages lithium battery packs, ensuring optimal condition and extended lifespan. It tracks cell voltages, temperatures, and currents, while balancing cells during charging. Connect via Bluetooth to view real-time battery status and control charging/discharging.

Monitors cell voltages and temperatures
Tracks in- and outgoing currents
Balances cells during charging
Bluetooth connectivity for real-time data
Controls charge/discharge signals
Extends battery pack lifespan
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What's New in 123SmartBMS

4.1.1

February 23, 2026

Minor improvements

User reviews

Nothing

Won’t even find the bms
Other apps do so don’t know the problem

Great app

Works great with the hardware

ari-yo

what does the u.s. iTunes app store have against system optimizer apps, system memory refreshing apps, & battery boosting apps?
seriously!
every time i find one that does it all, inevitably the app store phases it out.
these types of utilities are readily available in every other store, but not in the u.s. store.
it's as though apple doesn't want it's customers to be able to enjoy the benefits of this type of utility, and they don't have the right to decide that for their customers.
(and yet they have done just that)
hasn't anyone out there noticed this?
i cannot be the only person.
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Developer apps

FAQ

What is 123SmartBMS?

123SmartBMS is a modular Battery Management System designed to monitor and maintain lithium battery packs. It tracks key metrics like cell voltages, temperatures, and currents to ensure optimal performance and extend the battery's lifespan.

How does 123SmartBMS balance battery cells?

During charging, 123SmartBMS actively balances all cells to ensure they reach the same voltage. This process is crucial for maintaining the health and longevity of the entire battery pack.

Can I connect to 123SmartBMS remotely?

Yes, you can easily connect to the BMS using Bluetooth on your phone. This allows you to view relevant information such as state of charge, energy consumed, and cell temperatures in real-time.

What kind of signal relays does 123SmartBMS have?

The BMS features two signal relays: one for 'allow to charge' and another for 'allow to discharge'. These can be used to control chargers and inverters with enable/disable signals or by connecting to an energy-efficient power relay.

Is 123SmartBMS suitable for all types of batteries?

The application is specifically designed for lithium batteries. It helps keep these types of battery packs in perfect condition and increases their lifespan.

What devices is 123SmartBMS available on?

123SmartBMS is available for iPhone and iPad devices, as indicated by its supported devices list.

How often is 123SmartBMS updated?

The latest version of 123SmartBMS is 4.1.1, which was last updated on February 23, 2026. This suggests a history of regular updates, though the exact frequency is not specified.

Does 123SmartBMS have ads?

No, 123SmartBMS does not contain advertisements. The app is free to download and use without any ad interruptions.