[vinny9000]

if with a portable battery pack APC Mobile Power Pack, 10Wh

i will be able tu recharge my BB when it's to low on it's own battery

[kirrinjones]

I'm not seeing any voltage (output) information so I don't know. If the voltage (output) is not right (5V) then its gonna damage your phone, so I would check that first.

[kirrinjones]

I'm also seeing where that model is discontinued, so you might want to look at an alternate model.

[JW021979]

As it uses a USB socket to charge then it will be 5V output as USB standard specifies 5V.

[vinny9000]

thank you all for those answers