![Amazon.com: LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black) : Cell Phones & Accessories Amazon.com: LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black) : Cell Phones & Accessories](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41gaoiSBbVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: LHIABNN DIY Power Bank Box Flat Head Battery Charger Outer Case,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Case (Black) : Cell Phones & Accessories
![LHIABNN DIY Power Bank 8 x 18650 Flat Head Battery Charger,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Box with Flashlight (Black) : Amazon.ca: Electronics LHIABNN DIY Power Bank 8 x 18650 Flat Head Battery Charger,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Box with Flashlight (Black) : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/61z3H3CRZrL.jpg)
LHIABNN DIY Power Bank 8 x 18650 Flat Head Battery Charger,2 USB Output Ports Plastic Shell Box with LCD Display,Micro/Phone/Type-c Input Port Power Bank Box with Flashlight (Black) : Amazon.ca: Electronics
![Who here has made a DIY power bank yet? I'm trying to make a power bank (image for illustrative purpose only) that will use 18650 batteries (3s3p or 3s4p)I just wanna know Who here has made a DIY power bank yet? I'm trying to make a power bank (image for illustrative purpose only) that will use 18650 batteries (3s3p or 3s4p)I just wanna know](https://i.redd.it/0ef8u423l1n51.jpg)
Who here has made a DIY power bank yet? I'm trying to make a power bank (image for illustrative purpose only) that will use 18650 batteries (3s3p or 3s4p)I just wanna know
![SPRING PARK Portable 18650 Battery Charger Case Holder DIY Empty Power Bank Box Shell Kit - Walmart.com SPRING PARK Portable 18650 Battery Charger Case Holder DIY Empty Power Bank Box Shell Kit - Walmart.com](https://i5.walmartimages.com/asr/cc7471da-a5e7-4d5c-97b4-93fde3f16bca.31d2f50bdd913a57f3054a8c11399a4d.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)