RoyPow fish

U&C

About this app

Battery BMS Monitor APP via Mobile Phone Bluetooth Connection

Ratings and reviews

Not sure about the parameters on this app. Roypow said battery shipped @ 30% charge, but app showed 0%. Their response was it shipped at 30. Charged battery fully then depleted to 0% and battery was still outputting 8 amps to run refrig and still started the genset with no problem. After the app update from 16 June the time remaining to full charge now says days and minutes till full charge rather than hours and minutes when it is obviously hours and minutes. Battery SOH dropped to 99% at 1 c

The app mostly works fine for a Powerurus 12v 100ah LifePO4 battery. Occasionally will fail to connect but second try connects. Measures overall volts, amps in/out, cell temps, cell volts/differential, etc. Cheaper than a shunt and close enough for my purposes.

Would be 5 stars - but there is no instructions anywhere on how to use the app. It's simple, would be easy if it had instructions, tells me what I need to know. Maybe when they update it, it'll have a info section or a Q&A.