Volvo V60 Battery: Difference between revisions

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External connector (9 pin):
External connector (9 pin):
{| class="wikitable"
|+
!Pin
!Function
!Note
|-
|1
| +12V
|Vehicle 12V, switched by the BMS master, not regulated
|-
|2
|CAN-L
|
|-
|3
|CAN-H
|
|-
|4
|Digital input
|internally 50K pulled up
|-
|5
|GND
|only first slave has this pin connected to the master, guess for some kind of 'first slave present' detection
|-
|6
|Digital output
|open collector with 1K in series
|-
|7
|GND
|
|-
|8
|CAN-L
|parallel to pin-2
|-
|9
|CAN-H
|parallel to pin-3
|}
[[File:20250827 201254.jpg|thumb]]
[[File:20250827 201254.jpg|thumb]]
Pin 1 = +12V ('rough vehicle 12V', switched by the BMS master, not regulated)
Pin 2 = CAN-L
Pin 3 = CAN-H
Pin 4 = Digital input (internally 50K pulled up)
Pin 5 = GND (only first slave has this pin connected to the master, guess for some kind of 'first slave present' detection)
Pin 6 = Digital output (open collector with 1K in series)
Pin 7 = GND
Pin 8 = CAN-L (parallel to pin-2)
Pin 9 = CAN-H (parallel to pin-3)


Internal connector (14 pin):
Internal connector (14 pin):
[[File:20250827 201444.jpg|thumb]]
[[File:20250827 201444.jpg|thumb]]


Pin 1 = Cell 1 positief
{| class="wikitable"
Pin 2 = Cell 1 negative
|+
Pin 3 = Cell 1 negative
!Pin
Pin 4 = NC
!Function
Pin 5 = Cell 10 positief
!Note
Pin 6 = Cell 10 positief
|-
Pin 7 = Cell 9 positief
|1
Pin 8 = Cell 2 positief
|Cell 1 positive
Pin 9 = Cell 3 positief
|
Pin 10 = Cell 4 positief
|-
Pin 11 = Cell 5 positief
|2
Pin 12 = Cell 6 positief
|Cell 1 negative
Pin 13 = Cell 7 positief
|connected to main negative terminal
Pin 14 = Cell 8 positief
|-
|3
|Cell 1 negative
|connected to main negative terminal
|-
|4
|NC
|not connected
|-
|5
|Cell 10 positive
|connected to main positive terminal
|-
|6
|Cell 10 positive
|connected to main positive terminal
|-
|7
|Cell 9 positive
|
|-
|8
|Cell 2 positive
|
|-
|9
|Cell 3 positive
|
|-
|10
|Cell 4 positive
|
|-
|11
|Cell 5 positive
|
|-
|12
|Cell 6 positive
|
|-
|13
|Cell 7 positive
|
|-
|14
|Cell 8 positive
|
|}
 
 


[https://openinverter.org/forum/viewtopic.php?t=885 Forum topic on the Volvo V60 battery pack]
[https://openinverter.org/forum/viewtopic.php?t=885 Forum topic on the Volvo V60 battery pack]

Revision as of 19:27, 27 August 2025

The Pack in the Volvo V60 D6 consists of 10 modules each made up of 10 cells. The cells are Li_ion pouch cells with a capacity of 32.5Ah. Making the modules 37V with a capacity of 1.2kWh

The BMS satellite module: LG calls them "Cell Voltage Temperature Node (CVTN).

External connector (9 pin):

Pin Function Note
1 +12V Vehicle 12V, switched by the BMS master, not regulated
2 CAN-L
3 CAN-H
4 Digital input internally 50K pulled up
5 GND only first slave has this pin connected to the master, guess for some kind of 'first slave present' detection
6 Digital output open collector with 1K in series
7 GND
8 CAN-L parallel to pin-2
9 CAN-H parallel to pin-3

Internal connector (14 pin):

Pin Function Note
1 Cell 1 positive
2 Cell 1 negative connected to main negative terminal
3 Cell 1 negative connected to main negative terminal
4 NC not connected
5 Cell 10 positive connected to main positive terminal
6 Cell 10 positive connected to main positive terminal
7 Cell 9 positive
8 Cell 2 positive
9 Cell 3 positive
10 Cell 4 positive
11 Cell 5 positive
12 Cell 6 positive
13 Cell 7 positive
14 Cell 8 positive


Forum topic on the Volvo V60 battery pack

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