Battery BankBy JaniA1 in CircuitsUSB89619 Suggested Projects Solar USB Charger 2.0by BrownDogGadgets in USBDIY Solar USB Charger - Altoidsby BrownDogGadgets in GadgetsSolar Power Bank With Salvaged 18650by amorarun in ReuseParacord Solar USB Battery Backpackby Solarcycle in ParacordBuild a Battery Powered USB Chargerby Group2 in USBConvert Your Old Laptop Battery Into a Power Bankby GreatScottLab in ElectronicsHave an instructable you think should be included in this collection?SubmitSuccess!
