Batteries

 AGM Batteries 12v SPRINTER  S12v550NGF  - $250/ch (tx inc)

https://panneau-solaires.blogspot.com/2021/07/agm-batteries-12v.html



Lead-Acid 6 volt batteries - $170/ch (tx inc)



Lithuim-ion Power cells  Batteries 12v - $1100/ch (tx inc)

https://panneau-solaires.blogspot.com/2020/01/lithuim-battery-12v.html