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18650 cells holder 7s5p or 5s7p 35 cells
by ipsw
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35 cells holder (5x7, 5p7s or 7p5s) user to make a DIY powerwall with solar controler.
If you use 2000mAh cells, you will end up with a 24V, 250Wh battery (in 7s5p configuration)
Put 4 of them in parallel and you got a kilowatt-hour of energy !
WARNING : Using a BMS (battery management system) is highly recommanded as 18650 are not stable if over-charged, please don't mess with them if you don't know what you are doing
The standard version has 19mm holes
The better fitment I found is
If you use 2000mAh cells, you will end up with a 24V, 250Wh battery (in 7s5p configuration)
Put 4 of them in parallel and you got a kilowatt-hour of energy !
WARNING : Using a BMS (battery management system) is highly recommanded as 18650 are not stable if over-charged, please don't mess with them if you don't know what you are doing
The standard version has 19mm holes
The better fitment I found is
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