Who's still rocking the T420 ? anyone : r/thinkpad
I got my first Thinkpad!!! : r/thinkpad
9cell battery 100+wh for t420 part1 : r/thinkpad
Thinkpad with custom made super battery (almost 6hr battery life AT FULL LOAD) : r/thinkpad
Any way to maximize the battery life of a T420? : r/thinkpad
Finally completed my customized T420! : r/thinkpad
Modded T420 review. How I ended up using t420 as my daily driver for the past 2 month : r/thinkpad
Damn y'all weren't kidding about the insane battery life on the X270 : r/thinkpad
Finished T420 Upgrades : r/thinkpad
My ChromeOS Flex Machine - Thinkpad T420s with a 1080p Screen : r/thinkpad
Best battery life: Laptops that last 7-plus hours
My Thinkpad L14 - Battery Life : r/thinkpad
T420 booted right up after a year of no use! I think this thing will last forever : r/thinkpad
My Thinkpad T420 🍃🔥 : r/thinkpad
My T420 lives again! (on battery power) : r/thinkpad
Finally got the cheapest USB 3.0 Express Card for my T420 😁 : r/thinkpad
Should I replace the battery for my new X1 carbon? : r/Lenovo
I designed and built a 162Wh battery for my T420 : r/thinkpad
I hate to say this, but I'm officially giving up on my T420. It is falling apart and has some issues, I probably could've continued using it, but I made it even
Poor Battery life (Base S23) - Any pointers? : r/GalaxyS23
T14s battery life is crazy : r/thinkpad
Picked up my first ThinkPad (T420) today, very happy about it. : 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
