T420S battery upgraded with Tesla model 3 21700 cells, also upgraded the wiring that connects the cells to the BMS from 1.5mm to 3mm conductor size (voltage drop went from 0.7V under
Amazon.com: New GHU Battery 9-Cell 98 WH 57++ Replacement for 0C52864 0C52863 45N1152 45N1153 45N1162 45N1163 45N1145 45N1147 45N1149 Compatible with Lenovo Thinkpad W540 W541 T450p T540p T440p L440 L540 : Electronics
I designed and built a 162Wh battery for my T420 : r/thinkpad
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
T420S battery upgraded with Tesla model 3 21700 cells, also upgraded the wiring that connects the cells to the BMS from 1.5mm to 3mm conductor size (voltage drop went from 0.7V under
X1E2 14 hours battery life is not a lie : r/thinkpad
T470 w/ 72wr truly has impressive battery life : r/thinkpad
genuine battery for t420 : r/thinkpad
Bought my first thinkpad(T490). Battery life was horrible. Getting 3/4 hours. I think ubuntu kept my graphics card running all the time. There was constant fan noise. It is a very nice
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
T420S battery upgraded with Tesla model 3 21700 cells, also upgraded the wiring that connects the cells to the BMS from 1.5mm to 3mm conductor size (voltage drop went from 0.7V under
T420S battery upgraded with Tesla model 3 21700 cells, also upgraded the wiring that connects the cells to the BMS from 1.5mm to 3mm conductor size (voltage drop went from 0.7V under
Finally after getting some suggestion from redditors, this is my first thinkpad (T420) : r/thinkpad
I designed and built a 162Wh battery for my T420 : r/thinkpad
Finally completed my customized T420! : r/thinkpad
Lenovo ThinkPad T420 Battery
T420s as my daily driver... anyone else using a daily driver from the that era or perhaps even older? : r/thinkpad
First ThinkPad. T420, details in comments. : r/thinkpad
T420S battery upgraded with Tesla model 3 21700 cells, also upgraded the wiring that connects the cells to the BMS from 1.5mm to 3mm conductor size (voltage drop went from 0.7V under
Best laptop batteries (according to Reddit)
Thinkpad with custom made super battery (almost 6hr battery life AT FULL LOAD) : r/thinkpad
Best battery life: Laptops that last 7-plus hours
T420 was my choice for writing today! First time I could get into a cafe since COVID shelter in place started. : r/thinkpad
![Guide] Ultimate Windows Battery life tips : r/thinkpad](https://preview.redd.it/z7gco178blq31.png?width=573&format=png&auto=webp&s=2a35e1dda761dc586637f37ede22aca28f7080c7 "Guide] Ultimate Windows Battery life tips : r/thinkpad")