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T410 owners - help with battery information
T410 owners - help with battery information
As with most Thinkpads, there are several battery vendors for T410, and the HMM list several different FRUs.
Battery pack, Li-ion (4 cell) 25: 42T4763, 42T4765
Battery pack, Li-ion (6 cell) 55+: 42T4791, 42T4793, 42T4795, 42T4797
Battery pack, Li-ion (9 cell) 55++: 42T4799, 42T4801, 42T4803
Furthermore, apparently some FRUs have been changed as part of a firmware update: 42T4797 --> 42T4911, 42T4803 --> 42T4912
However, unlike with past models, the HMM does not list who the manufacturer of each FRU is. This is where you (T410 owners) come into the picture. If you can spare a few minutes of the time, please use Lenovo's Power Manager to check the following information on your battery and post it here:
Manufacturer name
FRU part number
Design capacity
Design voltage
If possible, also:
Full charge capacity
Cycle count
Your help will be very much appreciated.
Battery pack, Li-ion (4 cell) 25: 42T4763, 42T4765
Battery pack, Li-ion (6 cell) 55+: 42T4791, 42T4793, 42T4795, 42T4797
Battery pack, Li-ion (9 cell) 55++: 42T4799, 42T4801, 42T4803
Furthermore, apparently some FRUs have been changed as part of a firmware update: 42T4797 --> 42T4911, 42T4803 --> 42T4912
However, unlike with past models, the HMM does not list who the manufacturer of each FRU is. This is where you (T410 owners) come into the picture. If you can spare a few minutes of the time, please use Lenovo's Power Manager to check the following information on your battery and post it here:
Manufacturer name
FRU part number
Design capacity
Design voltage
If possible, also:
Full charge capacity
Cycle count
Your help will be very much appreciated.
Thinkpad 25 (20K7), T490 (20N3), Yoga 14 (20FY), T430s (IPS FHD + Classic Keyboard), X220 4291-4BG
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
Re: T410 owners - help with battery information
Here is my info:
Manufacturer name - Panasonic
FRU part number - 42T4793
Design capacity - 56.16 Wh
Design voltage - 10.80 V
If possible, also:
Full charge capacity - 53.71 Wh
Cycle count - 55
Manufacturer name - Panasonic
FRU part number - 42T4793
Design capacity - 56.16 Wh
Design voltage - 10.80 V
If possible, also:
Full charge capacity - 53.71 Wh
Cycle count - 55
Gary A.
lenovo: T490 (20N20028US) | i7-8565U | 16GB | 512GB SSD | FHD LED | WiFi 9560 | Bluetooth | Webcam | Win10 Pro x64 | Full System Specs
lenovo: T490 (20N20028US) | i7-8565U | 16GB | 512GB SSD | FHD LED | WiFi 9560 | Bluetooth | Webcam | Win10 Pro x64 | Full System Specs
Re: T410 owners - help with battery information
Hi Dr-st,
For My 9-cell T410 battery:
Manufacturer Sanyo
FRU 42T4799
Design capacity 86.58
Design voltage 11.10
Full charge capacity 74.78
Cycle count 32
Hope that helps.
Good health, Weogo
For My 9-cell T410 battery:
Manufacturer Sanyo
FRU 42T4799
Design capacity 86.58
Design voltage 11.10
Full charge capacity 74.78
Cycle count 32
Hope that helps.
Good health, Weogo
Re: T410 owners - help with battery information
Thanks for your reply. More answers are welcome.
In the meanwhile, I've located a web page that does list the manufacturers, so this sheds some light:
http://www-307.ibm.com/pc/support/site. ... 75169.html
However, I am surprised to see Design Capacity 86.58 for the Sanyo 9-cell. I thought 9-cells for T410 were supposed to be 94Wh.
In the meanwhile, I've located a web page that does list the manufacturers, so this sheds some light:
http://www-307.ibm.com/pc/support/site. ... 75169.html
Code: Select all
Description Geography Marketing part number Replacement part number (FRU)
ThinkPad Battery 55+ (6 Cell) Worldwide 57Y4185 42T4797 (LGC)
42T4793 (Panasonic)
42T4791 (Sanyo)
42T4795 (Sony)
ThinkPad Battery 55++ (9 Cell) 57Y4186 42T4803 (LGC)
42T4801 (Panasonic)
42T4799 (Sanyo)
Thinkpad 25 (20K7), T490 (20N3), Yoga 14 (20FY), T430s (IPS FHD + Classic Keyboard), X220 4291-4BG
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
Re: T410 owners - help with battery information
T410 9-cell
Manufacturer: LGC
FRU: 42T4912 (42T4803)
Design Capacity: 93.60 Wh
Design Voltage: 11.10 V
Full Charge Capacity: 93.59 Wh
Cycles: 54
Manufacturer: LGC
FRU: 42T4912 (42T4803)
Design Capacity: 93.60 Wh
Design Voltage: 11.10 V
Full Charge Capacity: 93.59 Wh
Cycles: 54
Re: T410 owners - help with battery information
Hi Dr-st,
I checked again, and it is 86.58 design capacity.
Where did you find the 94 spec?
Thanks and good health, Weogo
I checked again, and it is 86.58 design capacity.
Where did you find the 94 spec?
Thanks and good health, Weogo
Re: T410 owners - help with battery information
In the post right above yours, for instances, and also other places. I've also seen some T410 9-cell batteries (don't know who the manufacturer was), and they said 94Wh on the battery itself...Weogo wrote:Where did you find the 94 spec?
I would be quite surprised to find out that Lenovo ships batteries which differ in nominal characteristics under the same marketing part number - I don't think it has ever been done before.
Thinkpad 25 (20K7), T490 (20N3), Yoga 14 (20FY), T430s (IPS FHD + Classic Keyboard), X220 4291-4BG
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
X61 7673-V2V, T60 2007-QPG, T42 2373-F7G, X32 (IPS Screen), A31p w/ Ultrabay Numpad
Re: T410 owners - help with battery information
Hi Dr-st,
I pulled the battery and read the fine print, which says 94Wh.
Hmm. Wonder what I should do about this...
Thanks and good health, Weogo
I pulled the battery and read the fine print, which says 94Wh.
Hmm. Wonder what I should do about this...
Thanks and good health, Weogo
Re: T410 owners - help with battery information
Do you have the firmware update for your battery?
http://www-307.ibm.com/pc/support/site. ... MIGR-70812
http://www-307.ibm.com/pc/support/site. ... MIGR-70812
Edit: Hmm, don't see your battery FRU in the affected list.This battery firmware update utility fixes an issue where some batteries indicate an incorrect full charge capacity value. Because of this error, the amount of energy available for use is artificially low, decreasing the amount of time the system can be used on battery. The fix is entirely contained in the battery firmware update; there is no need to replace any hardware for this problem.
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