Hi all .. MP II with Pylontec US5000s
Scheduled charge stops as requested at 90%.
However MPPTs charge to 100% ..then constantly charge / discharge as per video ..
Can't be good for batteries.. how can I best avoid ?
Many thanks Peter
This site is now in read-only archive mode. Please move all discussion, and create a new account at the new Victron Community site.
Hi all .. MP II with Pylontec US5000s
Scheduled charge stops as requested at 90%.
However MPPTs charge to 100% ..then constantly charge / discharge as per video ..
Can't be good for batteries.. how can I best avoid ?
Many thanks Peter
Thanks ..but lithium longevity not helped by long periods at 100% being charged & discharged constantly:-(
If you’re buying cheap EVE cells off the internet with a bms of your choosing programmed to the unrealistic specs of the manufacturer, yes.
Life and performance is already considered and built into commercial packs, especially ones with long warranties and a proven history.
To add. ESS always buffers from battery, it is designed to do that and lithium is well suited to the job.
45 People are following this question.