PD100W DIY Battery Charger Case Fast Charging for 4PCS 21700 Polymer 20000mA Battery Power Bank Box for Macbook Need Welding

Model Number : DIY 21700 Power Bank Case Item Type : DIY Box & Shell Origin : Mainland China Product Name : Battery Charge Storage Box Shell Feature : 100w portable power bank Shell DIY kit Type : Mobile Phones Laptop Power Bank box,21700 battery case,Battery Holder Power Bank Case,21700 Battery box DIY Shell