HOW TO – Hot rodding a power drill battery

Archer6817j writes –

“So, your power drill battery dies. What now? Fork over 85 bucks for a new one? I don’t think so. After searching high and low on the internet for a good price for a replacment battery I found the retail for my Black & Decker 14.4V to range from 35-85 dollars. Riiiight. Time to make your own!” – Link.

Related:

• Homemade high speed drill – Link.
• Selecting your next cordless drill – Link.
• Drill chuck food chain – Link.
• HOW TO – Speed stabilizer for Dremel drill – Link.
• HOW TO – Make a silent drill – Link.