Features: The high capacity 12 slot 21700 battery box provides extended running time for outdoor adventures, featuring tool less assembly with 12 compartments for effortlessly setups. Designed with USB output ports, this power battery box enables plug and play operating to charging devices like phones, while its ABS shell offering lightweight, anti slip durability and independently battery slots to prevent short circuits. Ideal for beginners and safety conscious outdoor enthusiasts, this rechargeable battery case caters to users seeking easy assembly and reliabled power without complex tools. Perfect for camping, hiking it powering essential such as headlamps and camping lights, doubling as an illuminating source for enhanced convenience during extended trips. Equipped with smart multi protections against overcharge, over discharge, and short circuits, this durability ABS power battery box ensures secure and stable charging performances. Specifications: Comonent: ABS Color: black, white Types: Standard version 10W fast charging/ 22.5W fast charging / 22.5W+15W wireless charging Optional USBA output: 5V/3A 9V/2A 12V/1.5A 10V/2.25A TYPE C output: 5V/3A 9V/2.2A 12V/1.67A 10V/2.25A TYPE C input: 5V/3A 9V/2A 12V/1.5A Applicable battery model: for 12slots 21700 Size about 164x85x52mm Package Includes: 1PC Power Battery Holder Box note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution