DurCore Power Bank with Swappable Batteries

There are many power banks on the market that have rechargeable batteries that you are stuck with when they go bad. The DurCore is a clever gadget that changes that. It is a modular power bank with 45W fast charging, dual ports, and swappable batteries. It is IPX6 waterproof, so it is ready for your adventures. Unlike your average power bank, this one uses 21700 batteries.

This charger is compatible with PD, QC, and other charging protocols. It is compact enough to easily fit in the palm of your hand. This power bank weighs only 100g, so you won’t even feel it. It has a lanyard hole, so you can take it with your things. The DurCore power bank is made with ABS and aluminum alloy. You can find this project on Kickstarter.