For Daly boards
A simpler app for your Daly BMS
Daly smart BMS boards are in lots of 12 V, 24 V and 48 V lithium packs. If you’ve searched for a Daly app alternative because the maker’s app is hard to read or won’t behave, CellBoss is worth a try: it reads your Daly board over Bluetooth and shows everything on one clean screen.
CellBoss is in testing on Google Play now. Want to try it sooner with your own battery? Email us.


What CellBoss shows from a Daly board
- The charge, the voltage, the current and the power, and how long to full or empty.
- Every cell’s voltage, with the lowest and highest marked and the difference in millivolts.
- Temperatures from the battery’s sensors.
- The board’s alarms in plain words, not error codes.
- The charge and discharge switches, shown and never changed.
- Charge cycles and the charge left in amp-hours.
How to connect CellBoss to a Daly BMS
- Plug in the board’s Bluetooth module if it has a separate one, and close Daly’s app. A board talks to one phone at a time.
- Open CellBoss near the battery and tap Pair a battery.
- Pick the board in Android’s list. Daly boards’ names start with DL-.
- Name the battery and give its capacity.
If it won’t connect
- Make sure no other app or phone is connected to the board.
- Move closer. Bluetooth struggles through metal boxes and battery cabinets.
- Some boards turn their Bluetooth down when nothing is happening. A small load or the charger usually wakes them; check your board’s manual.
- Still stuck? Email support@kindlymadeapps.com with your board’s model. CellBoss is new, and we fix what we hear about.
Read-only means safe
Daly boards hold your battery’s protection settings. CellBoss never changes them, so you can check on the battery as often as you like without worrying about a wrong tap.
Alerts while it’s open PRO
Set limits for a low or high cell, the cells drifting apart, a low charge, and too hot or too cold to charge. CellBoss gives you a heads-up while it’s open.
Daly BMS app questions
Is CellBoss Daly’s app?
No. CellBoss is made by Kindly Made and isn’t affiliated with Daly. It reads Daly smart BMS boards over Bluetooth and only reads.
Can I change my Daly settings with CellBoss?
No. CellBoss is read-only by design. Use Daly’s app or your installer for settings.
Which Daly boards work?
Daly smart BMS boards with Bluetooth, whose names start with DL- in your phone’s Bluetooth list. If yours reads oddly, send us a data sample from the app.
Does CellBoss need internet or my location?
Neither. It talks to the board over Bluetooth and pairs through Android’s own pairing screen.
Give your Daly battery a better app
Every cell on one screen, in plain words, with nothing to change by accident.
CellBoss is in testing on Google Play now. Want to try it sooner with your own battery? Email us.