Hộp đựng pin sạc dự phòng DC 12v 6x 18650

#USB #DC #12V #Output #6x #18650 #Batteries #UPS #DIY #Power #Bank #for #Cellphone #Router #LED USB DC 12V Output 6x 18650 Batteries UPS DIY Power Bank for Cellphone Router LED Battery Case Holder Box Bracket Stand Shelf Storage Container Pack Cover Organizer Bag Pouch Pack Charger Clip Slot Rack Cell Spacer Radiating Shell External Box Back Soldering Connecting Carrying Description: Features: The first time you need to install the 18650 flat head battery,then press the button on the back of the circuit board to activate the use of this product. 5.5x2.1mm port output is DC 12V,Suitable for wifi Router LED Strip Security Camera and more. As USB mobile charger for cellphone tablet and more devices,with DC adapter,easy to use. With overcharge, overdischarge, overload, short circuit and other protection. Specifications: Item Type: 18650 Li-ion Battery Charger Box Material: metal Color: Back Size: 9.5x12.5x2.7cm input: DC 12V-13V 5.5x2.1mm port output: DC 12V 3-5A USB Output: 5V 2A Package includes: 1 X DIY Power Bank Box(18650 batteries are not included) 1 X DC adapter