This one worked great to jump start multiple vehicles on a single charge suv rv motorcycle twice without hardly any drain on the battery according to the charge indicator

It claims in the documentation to offer 9900mah which is very good and in use i found it has had plenty of power and lots of capacity and so far i am absolutely thrilled with its performance it outperforms most of the bigger jump boxes i have used that are many times its size that it easily replaces

In the handy zipper storage binder it comes with a microusb cable for charging the device as well as usable for charging other devices a multiport usb adapter that can do most idevices and microusb as well as miniusb and the 12v charging cable as well as instructions i haven’t read and the adapter for jumping vehicles

On the other end under the flip up rubber cover is the port where you plug in the jumper cables they only fit one way so no problem there and a built in red microusb cable which make it convenient for charging most of the things i have even if i only care the device itself