or sale Nissan leaf battery for sale comes as 96 cells or 48 modules each module is 2series1p 7.4v .
For the Diyer this would be super as they can add built portable storage and works great in 14s for 48v .
Cells are supplied in Johannesburg can be sold as a lot and or sold as individual cells .
Total of 2 packs with 48 Modules in each ( 96 cells in each pack ) 96 modules being offered .
200 Rands each module Estimated 25ah useable . 7 modules makes a pack 1.3Kwh (14 modules makes 2.6kwh etc)
thanks for the suggestion .
I no longer have packs available ( have stripped the batteries into cells)
1 Module has 2 cells in series . 3.7v + 3.7v total 7.4 volts With a cell tap in the middle on the cell module for monitoring each cell with a bms .
1 module is 3.7v x 2 and 25ah = 185whrs .
Normally built into a 14s3p arrangement for 48v would mean a 7.7Kwh battery for R5040
Can the modules be disassembled into the individual cells? Or at least being left with usable cells post disassembly? Even if just to rewire into a parallel arrangement.
sorry been abit busy , They can be connected in parallel arrangement easily . You can also tap into the center if you wish to only use one cell say in an arrangement where 24v is required this wont be necessary as 7s ncm works well.
In 48v application it would be an ideal for 13s configuration . Ive built a few of these and they work really well using a 4parallel arrangement . We built a 7kwh battery with this on a Kodak 48 worked well 45.5v cut off for discharge and 53.3v charge cut off .Still both values with headroom to go either way as a conservative figure
you could use a JK bms or a daly bms both will work suitably . on our build i used our own bms that i designed but this is not for public consumption .