Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module Accessories for Phone DIY New LED LCD Module Board

Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module Accessories For Phone DIY New LED LCD Module Board Description This is the mobile power module Accessories, 18650 Circuit board shell. Meet the individual needs of your DIY, but you must understand basic electronic assembly. Features: Motherboard comes with protection function: Charging overcharge protection, over-discharge protection, overcurrent protection. Intelligent output device after charging full, automatically stop charging, to prevent mobile phones overcharge. Output voltage and current stable, will not harm user devices. Specifications: Micro USB input: 5V 1A USB Output: 5V 2.1A / 5V 1A(Dual USB interface) Charging display: intelligent digital display Batteries Type: liquid lithium-ion batteries (18650) Product Size: 57mm x 28mm Screen size:27mm x 17mm Installation instructions: The circuit board is connected to the battery negative B-, B + is the positive, do not connecting reversed, connecting reversed will burn the board, the battery is connected in parallel welding, assembling battery. Note that the insulation between the battery and the circuit board, battery lead not to touch the circuit board, so as not to cause a short circuit. Package Included 1 Pcs Mobile Power Bank 18650 Battery Charger PCB \",42.64,,,21.32,,,,1,,,,Y,Y,Free Shipping from the USA. Estimated 2-4 days delivery.,by product,5,,,,https://m.media-amazon.com/images/I/41cdCy0Z5uL.jpg,,Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Power Module Accessories for Phone DIY New LED LCD Module Board,,,,,,,,,,,,,,New,Y,,,,,,,Shipping,6138029521368,,,,,,,,,,,,,, Product,,1x BOX022 Clear Beads Tackle Box Fishing Lure Jewelry Nail Art Small Parts Display Plastic transparent Case Storage Organizer Containers kisten boxen boite,,ZS63341,,,,,Each Size: 19cm x 13.4cm x 3.8cm