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Viesti: <blockquote data-quote="upnorthandpersonal" data-source="post: 44482" data-attributes="member: 10225">I made a different enclosure for my cells (more like a shelf now), so I took the battery apart for the first time in three years. Here they are, still in their fixture with the BMS removed. That's right: no spacers between the cells, and my DIY flexible bus bars in all their glory <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile    :)" loading="lazy" data-shortname=":)" />[ATTACH=full]9255[/ATTACH]So these have been running my house for the past three years, went through several winters (some months unheated and sitting well below 0). No bloating of the cells what so ever - and this battery was 100% full:[ATTACH=full]9256[/ATTACH]No issues what so ever. The 'worst' cell came in at 267Ah from the 280Ah spec. These cells were bought in 2019, and manufactured in 2018 - so 5 years old. I have no idea how many cycles I have on these batteries, but considering that these are 5 years old, have been running the house for the past three years and counting, and cost me 100 Euro per cell shipped, I call that a win.</blockquote>