Well folks...
Brainstorming moment & gut check for a true off-grid power hog's ULTIMATE power wall (BESS).
Real-world users are being sought out.
This is about cells, BMS and overall systems.
Looking at LFP, LYP, & LTO options.
The LFP is a hi-voltage all-in-one solution
(with Inverter/charger, BMS.. & MPP pv charger, etc).
I believe nominal over 300vdc(?) and with about 92kwh storage.
1p,92s P (Lishen 202ah... total 92 cells)
------
The LYP is Winston in a 48vdc configuration using the normal bi-directional off-the shelf common inverter/ charger (Magnum or Victron).
Would need BMS to complete it (Batrium, REC, eLithion, etc).
Thirty-two 1,000ah cells used for a capacity of about 102kwh.
One 2p,16s or
Two strings of 1p 16s (fused/buss)
(Again... 32 cells regardless)
---------
The LTO is same as LYP for inverter options,
but half capacity storage.
Using Yinlong 40ah cells (total of 704 cells).
Two strings via fuse and buss... 16p,22s
-----
The curve ball interest/side-glance was the late Jack Rickard's hi-voltage oem full battery pack a high voltage system.... but don't know if they are even in business anymore.
------
Am interested in thoughts about those options from any users of such.
Primary charging is PV.
THANKS in advance!
All the best,
A true power hog
Brainstorming moment & gut check for a true off-grid power hog's ULTIMATE power wall (BESS).
Real-world users are being sought out.
This is about cells, BMS and overall systems.
Looking at LFP, LYP, & LTO options.
The LFP is a hi-voltage all-in-one solution
(with Inverter/charger, BMS.. & MPP pv charger, etc).
I believe nominal over 300vdc(?) and with about 92kwh storage.
1p,92s P (Lishen 202ah... total 92 cells)
------
The LYP is Winston in a 48vdc configuration using the normal bi-directional off-the shelf common inverter/ charger (Magnum or Victron).
Would need BMS to complete it (Batrium, REC, eLithion, etc).
Thirty-two 1,000ah cells used for a capacity of about 102kwh.
One 2p,16s or
Two strings of 1p 16s (fused/buss)
(Again... 32 cells regardless)
---------
The LTO is same as LYP for inverter options,
but half capacity storage.
Using Yinlong 40ah cells (total of 704 cells).
Two strings via fuse and buss... 16p,22s
-----
The curve ball interest/side-glance was the late Jack Rickard's hi-voltage oem full battery pack a high voltage system.... but don't know if they are even in business anymore.
------
Am interested in thoughts about those options from any users of such.
Primary charging is PV.
THANKS in advance!
All the best,
A true power hog
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