Hi All,
So I bought 36 of these batteries from Bathookup.
The Navitas Prismatic cells. I know I should have asked this prior, but I was pretty sure they weren't going to last long, and that turned out to be true. The price was amazing.
I have a couple of questions if anyone might know.
1. Can anyone recommend a good BMS for 2 4P4S 12 volt batteries built with these cells? I plan to build two 12v batteries (4P4S) and then series connect them in my mini-power wall as a 24v battery bank. I want to be able to grab one battery or both when I need to for taking camping. But otherwise they will power some select items in my house.
2. In the advert it talks about "Calendar life" which I haven't seen often for batteries. I am wondering why they are calling that out specifically? It says 5 years. Since they were manufactured in 2019, does this mean they have 4 useful years left? I know that things like temperature and SOC/discharge can affect life. Are these going to be useless in 4 more years?
So I bought 36 of these batteries from Bathookup.
The Navitas Prismatic cells. I know I should have asked this prior, but I was pretty sure they weren't going to last long, and that turned out to be true. The price was amazing.
I have a couple of questions if anyone might know.
1. Can anyone recommend a good BMS for 2 4P4S 12 volt batteries built with these cells? I plan to build two 12v batteries (4P4S) and then series connect them in my mini-power wall as a 24v battery bank. I want to be able to grab one battery or both when I need to for taking camping. But otherwise they will power some select items in my house.
2. In the advert it talks about "Calendar life" which I haven't seen often for batteries. I am wondering why they are calling that out specifically? It says 5 years. Since they were manufactured in 2019, does this mean they have 4 useful years left? I know that things like temperature and SOC/discharge can affect life. Are these going to be useless in 4 more years?