Meizu ep51 case battery pack

thingiverse

Now we all owners of the Meizu EP51 headset can charge it on the go within its own case! It can charge the headset up to 5 times and provide an additional 30 hours of listening time on the move. This is a DIY project that requires some basic skills. **WARNING** A little bit of soldering and hot glueing expertise is necessary, as well as precision in your work. Don't forget to use caution when working with heat. **Parts List** * A 320mAh lithium-ion battery measuring 34x23mm * A 1A battery charger board * A micro USB connector cut from an old micro USB charger or data cable When assembling the project, be sure to glue the USB connector and battery in place securely. It's crucial that the battery does not exceed a maximum size of 34x23mm, as this will prevent it from fitting within the housing and the Meizu case itself. **Example Link** For those interested in purchasing a suitable charger board, visit this link: https://www.aliexpress.com/item/Smart-Electronics-5V-Micro-USB-1A-18650-Lithium-Battery-Charging-Board-With-Protection-Charger-Module-for/32583951079.html **UPDATE** I've added holes for LED lights and improved the stability of the case.