Buggies Gone Wild Golf Cart Forum - View Single Post

Ronno6 · 09-13-2021, 05:59 PM

I have only put the charger to my BB HSKY 48v twice so far.
When the BMS disconnects the charger, the battery voltage makes it to 54.9v.
After sitting onernite the voltage drops to 54.5v.
It does not take much runtime to see that voltage drop to 53.5v., but it takes quite a bunch of use to drop much from there. Seems that, when I turn the battery on in the morning, it is always 53.0...... I can fun it around and eventually see a resting voltage in the 52.6-52.7 range, but sit overnite and it is 53.0 the next morning.

Charger is set to 58.4v......

I gotta think that, as it is new, it hasn't reached full capacity yet.

09-13-2021, 05:59 PM	#27
Ronno6 Gone Wild Join Date: Jan 2013 Posts: 275	Re: Confirmation of SOC vs. Voltage Chart I have only put the charger to my BB HSKY 48v twice so far. When the BMS disconnects the charger, the battery voltage makes it to 54.9v. After sitting onernite the voltage drops to 54.5v. It does not take much runtime to see that voltage drop to 53.5v., but it takes quite a bunch of use to drop much from there. Seems that, when I turn the battery on in the morning, it is always 53.0...... I can fun it around and eventually see a resting voltage in the 52.6-52.7 range, but sit overnite and it is 53.0 the next morning. Charger is set to 58.4v...... I gotta think that, as it is new, it hasn't reached full capacity yet.
Ronno6 Gone Wild Join Date: Jan 2013 Posts: 275