The battery I kept in storage - 10s3p - isn’t charging.
Trying to charge it with the Accucel 6 gives a main port connection error.
When taking a multimeter and measuring B- to P10 I get 29.6 volts which leads me to believe that I should be able to trickle charge it. However, the battery won’t trickle charge on NiMh or NICD setting at 0.1 mah on the Accucel because of the main port connection error.
I checked the charge negative and positive and they are displaying a different figure: 20.7 volts. I’ve been out of the esk8 game for a while and am a bit confused about the different readings. Any help is appreciated.
The charge port tends to run lower than the actual battery if you’re not pulling current, and the real low point for a 10s li-ion pack is 25V so I wouldn’t be too worried
As Brian said check cell by cell, and if you have something like an 8s1/2a charger you should be able to use that which will bring you to 33.6V after which you can go to 10s
Yep, this means you should be okay to charge at the main battery terminals briefly and bypass the BMS until it gets high enough to let the BMS charge it
It also means it’s likely no group has gone below 2.5V and taken damage
