connector for 12 V drill battery

cults3d

The compact rechargeable battery from a standard 12 V cordless drill delivers a powerful 12 V autonomous energy source. There's only one way to safeguard against polarity reversal - carefully consider your setup. To securely attach the connector, you'll need to reclaim two metal contact tabs from an old telephone plug. A single bolt measuring 50 x 4 mm along with its corresponding nut is also required for a sturdy hold. In addition, two bolts measuring 20 x 4 mm with their respective nuts are necessary for added stability. Two longer nuts measuring 4 mm each will also come in handy during the assembly process. This versatile setup can be seamlessly integrated with the mini control panel supplied. For those who enjoy tinkering, this project combines elements of DIY electricity, electronics, and automation.