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 ...

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 ...