While we have seen projects repurposing 18650 cells from various battery packs like power tools and older laptops, it’s not too far of a leap to find out that the same theory can be applied to ...

These are the batteries to look for when using DeWalt's power-hungry tools or any tool you know ... "Wow, what a change," a shopper said. "This rechargeable battery is an excellent accessory ...

The end result is a direct, drop-in replacement for the original Discman battery with a higher capacity, that’s also rechargeable via USB. It’s a fantastic project, with the entire build video ...