info:feb_2014_lithium_pack
Feb 2014 Lithium Pack
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:
- Connector 1 is hooked to Gnd (common), 4, 7, 10, 14, 18 volts
- Connector 2 is hooked to 18, 21, 25, 28, 32, 36
| 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.
info/feb_2014_lithium_pack.txt · Last modified: 2014/02/12 21:21 by tomgee