In this video I'll transform this old, cordless power drill Ni-Cd battery to lithium battery by using 18650 Sony VTC5 cells. Update! From the date when video was made pased some time and Sony released new version of high drain cells with bigger capacity 3120mAh - VTC6. Genuine Sony VTC6 cells could be bought here: 2 pcs - https://goo.gl/2TyRsB 4 pcs - https://goo.gl/GeqJTX 8 pcs - https://goo.gl/WfYuXB Authentic Sony US18650VTC5 2600mAh cells came from Gearbest.com: 4pcs: http://www.gearbest.com/batteries/pp_357766.html?wid=21&lkid=10290430 8pcs: http://www.gearbest.com/batteries/pp_399867.html?wid=21&lkid=10290436 SKYRC iMAX B6AC V2 6A Balance Charger: http://www.gearbest.com/multi-rotor-parts/pp_282143.html?wid=21&lkid=10290452 SKYRC iMAX B6 mini Balance Charger: http://www.gearbest.com/multi-rotor-parts/pp_176503.html?wid=21&lkid=10290454 Support Well Done Tips on Patreon: https://www.patreon.com/welldonetips Due to factors beyond the control of WellDoneTips, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. WellDoneTips assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. WellDoneTips recommends safe practices when working with the tools or equipment seen or implied in this video. Due to factors beyond the control of WellDoneTips, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not WellDoneTips.