Most smartphone and tablet users invest in power banks to extend the battery life of their devices. Most power banks on the market have a rechargeable battery that can’t be replaced. The DurCore is different. It is a portable power bank with dual ports for charging and a replaceable battery. It supports 45W fast charging. Each battery module has 5000mAh capacity. It uses 21700 batteries.
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You can remove and replace your batteries in a flash. It has USB-C and USB-A ports. It supports PPS, PD, and other charging protocols. You get lights on the side to give you feedback on how much battery you have left. DurCore can withstand exposure to splashes and rain. It has an ABS and aluminum alloy construction. You can find this project on Kickstarter.
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