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T440s battery change

T430 and later, plus T530 and later series specific matters only
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jespererik
Posts: 1
Joined: Sun Jun 23, 2019 7:49 am
Location: Copenhagen, Denmark

T440s battery change

#1 Post by jespererik » Sun Jun 23, 2019 7:59 am

Hi everyone,

first post so hope im at the right place. I have a Lenovo T440s - a good work station :). Battery is draining faster and faster, so im looking to replace it for better longtime performance. But should i just grab a new battery (external lion) or should i look in to other matters before. Below is the current diagnostic stats. Thanx in advange for your help. BR jesper

MAIN BATTERY
UDI:
SBAT
Index:
0
Name:
45N1773
Chemistry:
Lithium-ion
Temperature:
25.75 °C
Manufacturer:
SANYO
Design voltage:
11.1 Volts
Serial number:
33590
Design capacity:
23200 mWh (2090 mAh)
Full charge capacity:
12460 mWh (1122 mAh)
Cycle count:
1411
Driver version:
10.0.17134.1 [Windows]

Sec. BATTERY

UDI:
SBAT
Index:
1
Name:
45N1127
Chemistry:
Lithium-ion
Temperature:
26.85 °C
Manufacturer:
LGC
Design voltage:
11.4 Volts
Serial number:
598
Design capacity:
23480 mWh (2059 mAh)
Full charge capacity:
16830 mWh (1476 mAh)
Cycle count:
1777
Driver version:
10.0.17134.1 [Windows]

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