Insides of jan 2022 CHINS and Zooms 12v 100ah

Crunchtime2k

New Member
Joined
Jan 14, 2022
Messages
4
Based on wills older video stating they were exactly the same i had one of each ordered, sadly they are not the same , i suspect same factory but somewhere they changed designs slightly to cost optimize.

the zooms appears to balance better and will accept up to 15v and tested at 102ah.

chins is somewhat poor in balance and disconnects above 14.36v , still working on test numbers.

pics attached. I will build a 24v system with these cells and a daly bms.A277FCD8-5161-4BAA-AF75-26B961CFAB5D.jpegE953A3CB-2C27-4F8C-8B1C-7D87962E051F.jpeg98B2D7CA-D862-4008-8140-9B41433132CF.jpeg
 

eXodus

Solar Addict
Joined
Jul 27, 2020
Messages
786
the zooms appears to balance better and will accept up to 15v and tested at 102ah.

chins is somewhat poor in balance and disconnects above 14.36v , still working on test numbers.
15V would worry me personal more then 14.36V

14.4 - 14.6V is accepted by many as upper charge limit.

Many batteries need a few cycles to fully balance out the cells.
 

curiouscarbon

Science Penguin
Joined
Jun 29, 2020
Messages
1,807

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