DOES NOT COME WITH BATTERY PACK!
Here is the new Easy Install Battery Rack for PT01 Scratch or PT01 USB.
No need to solder or cut any wire in your PT01.
Just connect the Battery and drop it in your PT01.
You are done!
You need to turn on your battery pack while charging.
(Charging instructions comes with the battery pack)
Fully charged after 8 hours.