info:feb_2014_lithium_pack
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info:feb_2014_lithium_pack [2014/02/09 19:44] – tomgee | info:feb_2014_lithium_pack [2014/02/12 21:21] (current) – tomgee | ||
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Developed using a Greenworks 36V 4Ah battery as the base.\\ | 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.\\ | 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: | 9 pin D-shell Balance leads: | ||
- | - Connector 1 is hooked to Gdn, 4, 7, 10, 14, 18 volts | + | - Connector 1 is hooked to Gnd (common), 4, 7, 10, 14, 18 volts |
- Connector 2 is hooked to 18, 21, 25, 28, 32, 36 | - Connector 2 is hooked to 18, 21, 25, 28, 32, 36 | ||
Line 17: | Line 19: | ||
|7| 7 | 25 | | |7| 7 | 25 | | ||
|8| 3.6 | 21 | | |8| 3.6 | 21 | | ||
- | |9| Common| 18 | | + | |9| Gnd| 18 | |
+ | |||
+ | Cell and balance wiring, Greenworks pack. Shown are top and bottom. | ||
+ | {{: | ||
+ | {{: | ||
info/feb_2014_lithium_pack.1391993092.txt.gz · Last modified: 2014/02/09 19:44 by tomgee