The K3 Power Bag uses lithium polymer batteries found in most portable devices. These batteries output a 5v USB charge that is used to charge most portable electronics. Basically, it is a portable charging station. 

What size laptops will it accommodate? 

The laptop compartment will hold up to 15.6” laptop with sleeve compartment of 16” x 11” x 1.5.” The internal capacity can hold up to a 17” laptop. 

What are the exterior dimensions of the K3 Power Bag? 

19” x 13” x 4” 

How much does the Power Bag weigh? 

Jacquard weighs 1.3 lbs without the charger. Ballistic weighs 1.4 lbs without the charger. 

How many devices can it charge at once? 

Depending on the model chosen, it can charge up to two devices at once. The 4500 mAh will charge one device while the 6600 and 8600 will charge up to two. 

How long does the backpack battery take to recharge? 

4500 mAh – 3-4 hours 6600 mAh – 4-5 hours 8600 mAh – 6-7 hours 

Is there any harm leaving it charging overnight? 

No, there is no harm to continue to charge our products even when fully charged. The battery will tell the charger it is fully charged and the charger will turn off. 

What colors are available? 

Current available colors are black jacquard with orange trim and black ballistic with blue trim. 

Is the K3 Power Bag waterproof? 

No, the K3 Power Bag is not waterproof. 

What cables and/or connectors are included? 

As a value-added bonus, we include the six most commonly requested connectors. These include Apple 30 pin, mini/micro USB, Nokia, LG and HTC. 

Can I use my own charging cables with the K3 Power Bag? 

Yes, you can use any of your USB cables. Any device that can charge via USB can be plugged into the K3 Power Bag. 

Can the battery charger be removed? 

Yes, the battery charger is portable. You can remove it to recharge and/or carry with you for all your on-the-go travel needs. It can also be replaced. 

What is the best way to charge my devices using the K3 Power Bag? 

For optimal charging speed, use the 2.1 amp port for your tablets. Small devices may utilize the 5v/1 amp port. 

How long does the battery charger last? 

The charger will last up to 500 full cycles – not just 500 charges, but full cycles. Once you have completely utilized your charger, feel free to replace. We at The K3 Company offer a 25% discount off the MSRP for you to purchase a replacement K3 charger for your Power Bag.