SUPNOVA Battery Monitor12v 24v 36v 48v 60v 72v  

Thank you! I was about to throw that gadget away, the manual came in Chinese, a night mare. Your clues saved my day

I lost my manual and this helped me set it up. Thanks man!

Menu #5 do NOT touch! It is for calibration which was factory set during manufacture. 👍

No there's a reset butten

I have 2 12 volt Lifepro4 100Ah batteries for my 24V trolling motor. I need to be able to check how much charge the batteries have left while I'm out on the water. I currently have 2 standard 12v gauges mounted in the front of my boat that I had for my lead acid batteries. I have read that using the voltage only does not indicate how much charge the battery has left. I would like some guidance as I am new to the Lithium batteries world.

No there's a reset button

Hello. I have set everything correctly, Low Volt and High Volt (life4po) it always shows 82%

is there resetter bottom

Mine keeps giving 100% but the battery must be depleting... can anyone tell me what to do?