Thinkpad T420 9 Cell Battery Life

The t420s can last up to 10hrs with both the 6 cell regular battery and snap on battery slice.

Thinkpad t420 9 cell battery life.

I measured 10 hours on the dot from 100 to 0 on our standard battery rundown test windows 7 balanced power. Posted by 4 days ago. Bytec 9 cell 94wh 70 0a36303 laptop battery compatible with lenovo thinkpad t430 t420 t410 t530 t520 t510 w530 w520 w510 l430 l420 l412 l530 l520 l512 45n1011 45n1010 0a36302 4 5 out of 5 stars 41 35 99. 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.

57wh the thinkpad battery 70 9 cell features lithium ion li ion technology 9 cell system battery battery energy watt hours. Original lenovo retail packaging present open box return due to compatibility. 94 wh mechanical on off indicator. T420s battery life any way to improve it.

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. Warning model numbers are suffix specific item works in t410 not the t410s t420 not the t420s t430. 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. I have a t420 and when i installed windows 10 memory and cpu consumption went way up and the fan would not stop.

The one thing lenovo could do that would make me buy a new thinkpad. The thinkpad battery 70 6 cell features.