Developed using a Greenworks 36V 4Ah battery as the base.
Each pack consists of 20 x 18650 cells which were measured at 4200 Ahr per pair.
The 10 balance leads plus ground are split between 2 female dShell connectors.
This allows the battery to be balanced in two steps on the iMax B6 charger.
9 pin D-shell Balance leads:
d-Shell Wiring | ||
---|---|---|
Pin no. | conn-1 Volts | conn-2 Volts |
1 | ||
2 | ||
3 | ||
4 | 18 | 36 |
5 | 14 | 32 |
6 | 10 | 28 |
7 | 7 | 25 |
8 | 3.6 | 21 |
9 | Gnd | 18 |
Cell and balance wiring, Greenworks pack. Shown are top and bottom. Voltages indicated at each parallel jumper wire.