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
Got a T420, my first ThinkPad ever couldn't be more satisfied! : r/thinkpad
Best laptop batteries (according to Reddit)
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
T420s as my daily driver... anyone else using a daily driver from the that era or perhaps even older? : r/thinkpad
genuine battery for t420 : r/thinkpad
Finally completed my customized T420! : r/thinkpad
I wanted (and was on a search) for a cheap, lightweight laptop that gets great battery life. The X240 fits the bill!: thinkpad
Thinkpad with custom made super battery (almost 6hr battery life AT FULL LOAD) : r/thinkpad
I designed and built a 162Wh battery for my T420 : r/thinkpad
I designed and built a 162Wh battery for my T420 : r/thinkpad
X1E2 14 hours battery life is not a lie : r/thinkpad
![T480s] Share your battery cycle count and wear level (full charge capacity/designed capacity) : r/thinkpad](https://preview.redd.it/tmlitwbb4ep41.jpg?width=551&format=pjpg&auto=webp&s=f9bf8a754cf902f2262f539e4f4a67d2d3331ce2 "T480s] Share your battery cycle count and wear level (full charge capacity/designed capacity) : r/thinkpad")
T480s] Share your battery cycle count and wear level (full charge capacity/designed capacity) : r/thinkpad
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
The story of my highly upgraded Lenovo T420 | The caffeinated engineer
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
I wrote a thing: An extensive guide to optimizing a Linux laptop for battery life and performance : r/thinkpad
Lenovo ThinkPad T420 Battery
Thinkpad T420 1080p IPS FHD mod (PICS!) : 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
I designed and built a 162Wh battery for my T420 : r/thinkpad
T470 w/ 72wr truly has impressive battery life : r/thinkpad
Fixing a Thinkpad T420 battery problem on Linux | Open-Source Routing and Network Simulation
T420 was my choice for writing today! First time I could get into a cafe since COVID shelter in place started. : 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
