The Power Vault is the essential portable battery pack. It packs 18,000mAh of power so you can power your favorite tech toys when you’re on the go. TechSpot readers can grab one now for $29.99 + free shipping (72% off).
Made from aluminum, Power Vault is slim and durable so you can take it anywhere you go. It can charge up to two devices at once with dual 5V 1A and 5V 2.1A USB ports. You can charge your phone or tablet multiple times off a single cycle.
Shipping is free to the United States, and just $5 more worldwide.