Thinkpad T420 9 Cell Battery Life

94 wh mechanical on off indicator.

Thinkpad t420 9 cell battery life. Posted by 4 days ago. 0a36303 9 cell battery 70 lenovo 9 cell extended life battery 70 0a36303 compatible with t410 t420 t430 t510 t520 t530 w510 w520 w530 l410 l412 l420 l421 l430 and l510 l512 l520. I have a t420 and when i installed windows 10 memory and cpu consumption went way up and the fan would not stop. Battery life is up to 15hrs with the 9 cell pack on the t420 or up to 11hrs with the 9 cell on the t520.

X270 x370 13. The one thing lenovo could do that would make me buy a new thinkpad. The t420s can last up to 10hrs with both the 6 cell regular battery and snap on battery slice. I measured 10 hours on the dot from 100 to 0 on our standard battery rundown test windows 7 balanced power.

The thinkpad battery 28 9 cell slice features lithium ion li ion technology 9 cell slice secondary battery attached to bottom of system connection via docking port battery energy watt hours. T420s battery life any way to improve it. Lithium ion li ion technology 6 cell system battery battery energy watt hours. Warning model numbers are suffix specific item works in t410 not the t410s t420 not the t420s t430.

The thinkpad battery 70 6 cell features. Battery life our t420 has the optional 9 cell battery with a whopping 94wh rating.