On Monday, September 14, 2020 at 6:09:49 PM UTC-7, jfitch wrote:
Not really. There is no exclusion for loss of capacity, there is an energy exclusion defined as cycling the battery more than 1 time per day for the warrantee period. That would be 3650 cycles in 10 years. I think I would be pretty happy with it if it failed after 3650 cycles. That would make it far cheaper than any L.A. battery in $/kW delivered over its life.

On Monday, September 14, 2020 at 4:13:06 PM UTC-7, 2G wrote:
On Monday, September 14, 2020 at 8:44:10 AM UTC-7, jfitch wrote:
Battleborn have a good reputation among the RV crowd. Also the only one that offers a 10 year (!) warrantee. The other high quality prospect is Victron, who do make a 200 AH, but it isn't drop-in in the sense that no other equipment is required. The Victron are intended for larger installations, so there is an external BMS and disconnects, all very nice stuff. The Battleborn is "drop-in" if there is such a thing for LFP.


On Sunday, September 13, 2020 at 3:34:45 PM UTC-7, wrote:
On Sunday, September 13, 2020 at 5:02:14 PM UTC-4, wrote:
No one said Panasonic was an American company. It’s Powersonic we’re talking about.
I'm looking around for a large LiFePO4 battery for a non-soaring use, and there are many companies offering such, but I saw that several of them that are in some sense US-based say that their cells come from China, because currently ALL LiFePO4 cells are made in China.
Better read the warranty: it does not cover loss in capacity, which is regarded as normal use. It only covers defects in components or manufacture..
https://1t1pye1e13di20waq11old70-wpe...y-Warranty.pdf

I disagree - the words are VERY explicit:

Within the first 8 years of the Warranty Period, subject to the exclusions listed below, the Manufacturer will credit, replace or repair, if serviceable, the Product and/or parts of the Product, if the components in question are determined to be defective in material or workmanship.

And that is an EIGHT YEAR warranty, not 10 years. There IS NO coverage for loss of capacity.