Battery store near me shared this method! How to repair 12V drill battery

Hello everyone! You are watching video " Battery store near me shared this method! How to repair 12V drill battery " Step by step: 00:00 Check the condition of the drill battery 02:11 Cut the drill battery case to fit with 18650 battery (replace Ni-Cd battery with Lithium 18650 battery ) 05:03 Make a Spot welding machine using a motorcycle starter relay and a 12V battery 11:20 Weld the battery 18650 with a homemade Spot welding machine 14:49 Weld the charging and protect circuit the drill battery 16:43 Install the charger, load head and close the drill battery box cover 19:04 Check drill battery repair results I hope you enjoy watching my video! ► Subscribe: youtube.com/@GausDIY?sub_confirmation=1 On Gaus DIY channel, you can learn various inventions, tips, science projects, crafts idea and DIYs teaching how to reuse or recycle. © Copyright by Gaus DIY ☞ Do not Reup #battery #diyprojects #tipsandtricks #diy #tips