Removable Welding-free 21-section 18650 Power Bank Kit DIY Mobile Power Shell

100% brand new and high quality T21-PD with light: output/input maximum power: 5V-3A 9V-2A 12V-1.5A. Product Dimension: approx.170x84x62mm/66.93x33.07x24.41inches. Cell: 18650 type flat head battery x 21 (free welding). Weight: about 230 grams without battery (case + motherboard + spring basket + lens + lanyard). Application: Good performance convenient and practical suitable for home and professional use. Material: Plastic Color: Black White Product Dimension: approx. 170x84x62mm/66.93x33.07x24.41inches Net Weight: 230g/0.51lbs Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors the picture may not reflect the actual color of the item. 1 Set T21PD Version Battery Charger Box