By popular demand! This Bloc comes in three flavors:
1. The straight 20P. A good bloc for the large amperage builds.
2. 10P2S. Five of these will make a 10P10S 36 volt battery.
3. 4P5S. This is a nominal 18 volt battery. Two of these will make a 4P10S lightweight skateboard or ebike battery.
In your order let me know which configuration you want.