![How much trouble will it be to restore a Li-ion battery pack for a cordless drill? One of the terminals on the right-most cell is either rusted or corroded. : r/diyelectronics How much trouble will it be to restore a Li-ion battery pack for a cordless drill? One of the terminals on the right-most cell is either rusted or corroded. : r/diyelectronics](https://preview.redd.it/bah0cg8znbc51.jpg?auto=webp&s=8550e4db3f701f9816e65f64d9d97b46d694d656)
How much trouble will it be to restore a Li-ion battery pack for a cordless drill? One of the terminals on the right-most cell is either rusted or corroded. : r/diyelectronics
![Amazon.com: VIBRATITE Headlight Restoration kit for Electric Drill Based Car Lights DIY Polishing kit with 3 Inch Sanding Backing Pad, Mop, Drill Adapter, Sponge Buffer Pad, 21PCS : Automotive Amazon.com: VIBRATITE Headlight Restoration kit for Electric Drill Based Car Lights DIY Polishing kit with 3 Inch Sanding Backing Pad, Mop, Drill Adapter, Sponge Buffer Pad, 21PCS : Automotive](https://m.media-amazon.com/images/I/61ga-lneayL.jpg)
Amazon.com: VIBRATITE Headlight Restoration kit for Electric Drill Based Car Lights DIY Polishing kit with 3 Inch Sanding Backing Pad, Mop, Drill Adapter, Sponge Buffer Pad, 21PCS : Automotive
![Restored Bosch GSR18V-190B22-RT 18V Lithium-Ion Compact 1/2 in. Cordless Drill Driver Kit with 2 SlimPack 1.5 Ah Batteries (Refurbished) - Walmart.com Restored Bosch GSR18V-190B22-RT 18V Lithium-Ion Compact 1/2 in. Cordless Drill Driver Kit with 2 SlimPack 1.5 Ah Batteries (Refurbished) - Walmart.com](https://i5.walmartimages.com/seo/Restored-Bosch-GSR18V-190B22-RT-18V-Lithium-Ion-Compact-1-2-in-Cordless-Drill-Driver-Kit-with-2-SlimPack-1-5-Ah-Batteries-Refurbished_151f7a8f-1314-4756-a096-6ed1e6a24e3d_1.52e524e9b10ec01941da008bfd769d5f.jpeg)
Restored Bosch GSR18V-190B22-RT 18V Lithium-Ion Compact 1/2 in. Cordless Drill Driver Kit with 2 SlimPack 1.5 Ah Batteries (Refurbished) - Walmart.com
![DEWALT XTREME 12-volt Max 3/8-in Brushless Cordless Drill (2 Ah Li-ion Batteries, Charger and Soft Bag included) in the Drills department at Lowes.com DEWALT XTREME 12-volt Max 3/8-in Brushless Cordless Drill (2 Ah Li-ion Batteries, Charger and Soft Bag included) in the Drills department at Lowes.com](https://mobileimages.lowes.com/productimages/9b57448a-ca7e-4766-83bd-ed44b2d2931a/63057933.jpg)
DEWALT XTREME 12-volt Max 3/8-in Brushless Cordless Drill (2 Ah Li-ion Batteries, Charger and Soft Bag included) in the Drills department at Lowes.com
![Bosch 12v Battery Restoration, Replace Old Ni-Cd or Ni-Mh With Li-Ion Cells : 10 Steps (with Pictures) - Instructables Bosch 12v Battery Restoration, Replace Old Ni-Cd or Ni-Mh With Li-Ion Cells : 10 Steps (with Pictures) - Instructables](https://content.instructables.com/FPQ/GHKF/L5TM8TKD/FPQGHKFL5TM8TKD.jpg?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)