Details Goal Zero Venture 30 Power Bank Recharger The Goal Zero Venture 30 is a small lithium battery that will keep your USB-chargeable devices topped up many times. The rugged design will withstand water and dust up to a rating of IPX6, and it's rubberised to handle getting bashed around. Top it up by USB or solar panel. The battery indicator can also double up as a flashlight. Includes tangle-free mini cables. Weight:  250g USB output: 5V, up to 2.4A (12W max), regulated USB-micro port USB-micro input: 5V, up to 2.1A (10.5W max) Cell Chemistry: Li-ion NMC Cell Type: 18650 by LG chem Cell Capacity: 29 Wh (3.7V, 7800mAh) Lifecycles: hundreds of cycles Shelf-life: Keep plugged in, or charge every 3-6 months Fuses: none Management system: Charging and low-battery protection built-in IP Rating: IPX67 LED (output): 65 Lumens, white LED Dimensions: 11.4 x 8.25 x 2.5 cm Operating usage temp.: 32-113F (0-45C) Certs: CE, FCC, ROHS Warranty 12 months Specifications Venture 30 Power Bank USB Recharger