![DR. BATTERY - Replacement for Lenovo ThinkPad T520 / W510 / W520 / L410 / L412 / L420 / L510 / L512 / L520 / T410 / 42T4885 / 42T4887 / 42T4911 / 42T4913 / 42T4921 / 42T4923 / 42T4925 / 42T4927 - Walmart.com DR. BATTERY - Replacement for Lenovo ThinkPad T520 / W510 / W520 / L410 / L412 / L420 / L510 / L512 / L520 / T410 / 42T4885 / 42T4887 / 42T4911 / 42T4913 / 42T4921 / 42T4923 / 42T4925 / 42T4927 - Walmart.com](https://i5.walmartimages.com/asr/5e9752d2-c85f-4ff6-990b-a0278fd8bd0f.f72993a18ab3afb9deaa58ebd404b44b.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
DR. BATTERY - Replacement for Lenovo ThinkPad T520 / W510 / W520 / L410 / L412 / L420 / L510 / L512 / L520 / T410 / 42T4885 / 42T4887 / 42T4911 / 42T4913 / 42T4921 / 42T4923 / 42T4925 / 42T4927 - Walmart.com
![My upgraded T520. Including a spare M.2 mounted on...the ultrabay, a new battery, and a quad i7 (originally a dual i5) Running a retro themed Q4OS. : r/thinkpad My upgraded T520. Including a spare M.2 mounted on...the ultrabay, a new battery, and a quad i7 (originally a dual i5) Running a retro themed Q4OS. : r/thinkpad](https://i.redd.it/pl5gyw0zb7q91.jpg)
My upgraded T520. Including a spare M.2 mounted on...the ultrabay, a new battery, and a quad i7 (originally a dual i5) Running a retro themed Q4OS. : r/thinkpad
![Refurbished: Lenovo laptop grade "B" thinkpad t520 core i5 2520m( 2.5ghz) 4gb ddr3 ram 250gb hard drive graphics intel hd 3000 1366x768 display dvdrw good battery - Newegg.com Refurbished: Lenovo laptop grade "B" thinkpad t520 core i5 2520m( 2.5ghz) 4gb ddr3 ram 250gb hard drive graphics intel hd 3000 1366x768 display dvdrw good battery - Newegg.com](https://c1.neweggimages.com/ProductImage/A7HS_131300317835202280ATiy9nDPqq.jpg)
Refurbished: Lenovo laptop grade "B" thinkpad t520 core i5 2520m( 2.5ghz) 4gb ddr3 ram 250gb hard drive graphics intel hd 3000 1366x768 display dvdrw good battery - Newegg.com
![11.1V 94Wh battery for Lenovo ThinkPad T520 T530 T430 W510 W520 W530 42T4763, 42T4764, 42T4765, 42T4790, 42T4791 - AliExpress Computer & Office 11.1V 94Wh battery for Lenovo ThinkPad T520 T530 T430 W510 W520 W530 42T4763, 42T4764, 42T4765, 42T4790, 42T4791 - AliExpress Computer & Office](https://ae01.alicdn.com/kf/HTB1lKFlv_mWBKNjSZFBq6xxUFXaP/11-1V-94Wh-battery-for-Lenovo-ThinkPad-T520-T530-T430-W510-W520-W530-42T4763-42T4764-42T4765.jpg_.webp)
11.1V 94Wh battery for Lenovo ThinkPad T520 T530 T430 W510 W520 W530 42T4763, 42T4764, 42T4765, 42T4790, 42T4791 - AliExpress Computer & Office
![BattPit: Laptop Battery Replacement for Lenovo ThinkPad T520 4239, 42T4710, 42T4714, 42T4755, 42T4763, 42T4921, 42T4927 - Walmart.com BattPit: Laptop Battery Replacement for Lenovo ThinkPad T520 4239, 42T4710, 42T4714, 42T4755, 42T4763, 42T4921, 42T4927 - Walmart.com](https://i5.walmartimages.com/asr/50eb0cfd-36ac-4d28-a8f6-1e28187d5a58_1.a2fb3fec4524713c23c1d5b95c4e2e5f.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
BattPit: Laptop Battery Replacement for Lenovo ThinkPad T520 4239, 42T4710, 42T4714, 42T4755, 42T4763, 42T4921, 42T4927 - Walmart.com
![T430 Battery for Lenovo Thinkpad 70++ T410 T420 T510 T520 T530 T530I SL410 SL510 E420 E520 W510 W520 W530 45N1001 42T4733 42T4751 42T4752 42T4753 45N1000 42T4731 42T4235 42T4757 42T4755 T430 Battery for Lenovo Thinkpad 70++ T410 T420 T510 T520 T530 T530I SL410 SL510 E420 E520 W510 W520 W530 45N1001 42T4733 42T4751 42T4752 42T4753 45N1000 42T4731 42T4235 42T4757 42T4755](https://m.media-amazon.com/images/I/71oEJMGp7mL.jpg)