ECO-WORTHY1 reviews

Mixed bag but works — buy from a retailer, not direct March 22, 2026

I’d buy again, but only through a store like Amazon. Quick summary first — two of the rack batteries I got via Amazon arrived fast and do their job; the one I ordered direct is still stuck and the seller’s replies didn’t actually fix anything. So yeah, mixed experience. The good part: the Amazon units power up, hold charge, and generally behave. One of them is fine, no drama. The other one, though, shows a cell creeping high as it nears full charge so the pack stops charging around 97% to avoid overvoltage. Annoying, but manageable — I’ll just cap charging at 95% next season to avoid stressing that cell. That’s a bit of tinkering but not a dealbreaker for me. Now the less-good part: the battery I bought directly has been sitting with the carrier in Germany for ages. The seller answers emails saying they’ll sort it, and then nothing changes. It’s frustrating and made me wary, especially since I’ve had better support from other companies I’ve used before. I also poked around an unofficial user group and it looks like folks in the US often get quicker help, so if you’re outside the US expect slower responses. Overall I’m sceptical at first but ended up satisfied with the units I received via a retailer. If you want less fuss, order from a known marketplace rather than direct.