![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
![icstore DIY Power Bank/Powerbank Kit/Module Circuit Board Assembly,5V Micro USB Input for Charging 3.7V Lithium ion Rechargeable Battery/Cell 1A Mobile Phone Charger/Adapter, LED Indicator -Pack of 2 : Amazon.in: Computers & Accessories icstore DIY Power Bank/Powerbank Kit/Module Circuit Board Assembly,5V Micro USB Input for Charging 3.7V Lithium ion Rechargeable Battery/Cell 1A Mobile Phone Charger/Adapter, LED Indicator -Pack of 2 : Amazon.in: Computers & Accessories](https://m.media-amazon.com/images/I/61sDD3E8zvL.jpg)
icstore DIY Power Bank/Powerbank Kit/Module Circuit Board Assembly,5V Micro USB Input for Charging 3.7V Lithium ion Rechargeable Battery/Cell 1A Mobile Phone Charger/Adapter, LED Indicator -Pack of 2 : Amazon.in: Computers & Accessories
![Video: This DIY 27,000,000mAh power bank can charge more than 10,000 cameras: Digital Photography Review Video: This DIY 27,000,000mAh power bank can charge more than 10,000 cameras: Digital Photography Review](https://www.dpreview.com/files/p/articles/2712057099/video-handy-geng-27m-power-bank-banner.jpeg)
Video: This DIY 27,000,000mAh power bank can charge more than 10,000 cameras: Digital Photography Review
![DIY Dual USB Power Bank Case QC 3.0 Fast Charge 18650 Battery Holder Charging Box(Not include battery) – kúpiť za nízke ceny v internetovom obchode Joom DIY Dual USB Power Bank Case QC 3.0 Fast Charge 18650 Battery Holder Charging Box(Not include battery) – kúpiť za nízke ceny v internetovom obchode Joom](https://img.joomcdn.net/7b09327d08994bd0d19aee2dfa6991a64f80a388_original.jpeg)
DIY Dual USB Power Bank Case QC 3.0 Fast Charge 18650 Battery Holder Charging Box(Not include battery) – kúpiť za nízke ceny v internetovom obchode Joom
![DIY 60W PD Power Bank With Arduino Real Time Battery Info Display : 9 Steps (with Pictures) - Instructables DIY 60W PD Power Bank With Arduino Real Time Battery Info Display : 9 Steps (with Pictures) - Instructables](https://content.instructables.com/F06/B2J4/KZ1A042O/F06B2J4KZ1A042O.png?auto=webp)
DIY 60W PD Power Bank With Arduino Real Time Battery Info Display : 9 Steps (with Pictures) - Instructables
![Zhiyavex DIY Power Bank, 20x18650 QC 22.5W+15W Portable Charger with Lanyard and Screwdriver, 2 USB Output Port Mobile Battery Box for Cell Phone MP3 Laptop(black) : Amazon.co.uk: Electronics & Photo Zhiyavex DIY Power Bank, 20x18650 QC 22.5W+15W Portable Charger with Lanyard and Screwdriver, 2 USB Output Port Mobile Battery Box for Cell Phone MP3 Laptop(black) : Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61nDfXvKwyL._AC_UF894,1000_QL80_.jpg)