The New Trent PowerPak Ultra is a new outdoor accessory for users who need to keep their USB-based devices juiced in extreme environments. Featuring a rugged exterior and IP-67 rating, the PowerPak Ultra can purportedly survive most drops and can be temporarily submerged in water for up to 30 minutes without damage.

The PowerPak Ultra features 14,000 mAh of power, so it’s powerful enough to store 700% of the average smartphone’s battery life. The battery pack features two USB ports able to simultaneously charge any combination of smartphones, tablets or other USB-based device. The New Trent PowerPak Ultra is available now in black or orange for US$69.95 at NewTrent.com and Amazon.com.