Hi, sorry if this is an easy one but I did search quite a bit.
I'm building a 20S 12P pack for my Qulbix 76R. I took a break from Fall to now and everything I thought I knew (or bought) is now making me scratch my head. Cells are Samsung 25R, controller is an 18F Bluetooth from Powervelocity.com
I followed Quokkas excellent build and am to the point where I'm finishing spot welding the nickel sheets. The next step is to solder on the BMS leads. I bought a BMS from SuPower Battery, seems they were well regarded. I have the 20S 100A version.
First off is that the right A for my bike/pack? I couldn't find anything larger at the time but maybe I bought in haste.
The literature in the package has instructions for B- ( to battery -VE) which seems fairly obvious
Then it states that P- is -VE for both discharge and charging. All the other threads I have found have a C- wire, mine does not. Just B-, P- and 20 balance wires.
Any help on the this up for a noobie bike builder?
I'm building a 20S 12P pack for my Qulbix 76R. I took a break from Fall to now and everything I thought I knew (or bought) is now making me scratch my head. Cells are Samsung 25R, controller is an 18F Bluetooth from Powervelocity.com
I followed Quokkas excellent build and am to the point where I'm finishing spot welding the nickel sheets. The next step is to solder on the BMS leads. I bought a BMS from SuPower Battery, seems they were well regarded. I have the 20S 100A version.
First off is that the right A for my bike/pack? I couldn't find anything larger at the time but maybe I bought in haste.
The literature in the package has instructions for B- ( to battery -VE) which seems fairly obvious
Then it states that P- is -VE for both discharge and charging. All the other threads I have found have a C- wire, mine does not. Just B-, P- and 20 balance wires.
Any help on the this up for a noobie bike builder?