I wouldn't throw something as delicate as a power pack battery unprotected into a backpack or other carrying means.

Great hard case for a valuable Anker battery charger.

The interior material is super soft so it wont scratch you battery or your phone.

It is really hard to protect your battery.

but, when I saw the case, thought it would be a great way to keep the battery and wall charger together and protected

Premium Portable High Capacity External Battery with Quick Charge PowerPort Wall Charger”.As seen in the attached

works well great battery life

The bottom slot is used to secure the battery, and an elastic strap is used to hold it inside tightly, which I like

The battery is heavy and probably would break without a case like this if dropped.

I decided that maybe it was, in some way, my fault for the product breaking as it did, and given its price, I bought a second one.