Rustyfrenchman
New Member
- Joined
- May 28, 2020
- Messages
- 9
Hi All,
I have looked on the forum and followed several discussions on this but haven't reached a proper conclusion.
I'm looking for replacement batteries for my system as my old Lead ones are kaput. I'm looking at some Valence U27 12XP ones and realise they have an internal BMS. I want to wire 4 up in series (and parallel) to make 260ah at 24v.
The question is: Do I need an external BMS or will a battery balancer (equalizer) do the job if I control the voltage? I've got an old Victron Multiplus Phoenix 3000w 70a 24v and I'll have a 30a victron MPPT coming from a . 750w solar array.
Any help would be much appreciated!
I have looked on the forum and followed several discussions on this but haven't reached a proper conclusion.
I'm looking for replacement batteries for my system as my old Lead ones are kaput. I'm looking at some Valence U27 12XP ones and realise they have an internal BMS. I want to wire 4 up in series (and parallel) to make 260ah at 24v.
The question is: Do I need an external BMS or will a battery balancer (equalizer) do the job if I control the voltage? I've got an old Victron Multiplus Phoenix 3000w 70a 24v and I'll have a 30a victron MPPT coming from a . 750w solar array.
Any help would be much appreciated!