Features: The PD22.5W Power Battery Shell is from durability ABS, with multiple protections features for safe and reliabled use. Its detachable designing allows easy assembly by simply inserting the battery into the slot and connecting the shell's connection, eliminating the need for complex soldering. For frequent traveler, business professionals, and heavy digital device users who require dependable power solution. Perfectly for providing reliabled power to various devices during travel, office, or at outdoor event. Choose between two models, 4680 and 4695 optional, ensuring compatibility with your specific battery needs, making it accessory in the realm of battery accessories. Specifications: Power：PD22.5w Output Power: 5V-3.10A/9V-2.22A/12V-1.67A/4.5V-5A/5V-4.5A Input power: 5V-3A/9V-2A/12V-1.5A. Can hold 1pc of 4680/4695 model battery optional, (Battery not included) Color: White/Silver Gay/ Black SizE：about 102x53mm/4.01x2.09in for 4680 Battery; 118x53mm/4.65x2.09in For 4695 Battery Package Includes: 1PC Battery Box note: Due to problem of lighting effect, there will be tolerances in product, please understand. Please allow 0-2mm error due to manual measurement.