Archived App (Last seen on 4 Apr 2026)
This is an archived listing of the app previously available on the App Store.
Monitor your deep cycle battery's real-time status, including charge level, voltage, current, and temperature. Receive alerts for any battery abnormalities directly on your iOS device.
1.0.1
September 19, 2022
Code scanning function update
HYESN is compatible with iPhone and iPod devices. It connects to your HSLB-100 Deep Cycle Battery via Bluetooth to provide real-time battery information.
The latest version of HYESN is 1.0.1, last updated on September 19, 2022. The app was initially released on July 5, 2022.
HYESN has an age rating of 4+. This indicates it is suitable for users of all ages.
No, HYESN does not contain advertisements. It is a free application without any in-app purchases or ads.
HYESN provides real-time State of Charge, Voltage Level, incoming and outgoing Current levels, Battery Temperature, and individual Cell Voltages for your HSLB-100 battery.
Yes, HYESN allows you to rename your battery individually within the app for easier identification, especially if you manage multiple batteries.
HYESN provides alerts for battery status abnormalities. These alerts are displayed on a dedicated alerts page within the application.
HYESN has a current rating of 2.0 stars from 1 rating. This suggests a mixed to negative user reception based on the limited feedback available.
