Originally Posted by
Carl Estes Try Stack Charging. Like the name implies, you plug it in to FACTORY/OEM charger for 15/20 min. Then unplug for about 15 min.Then plug it back in for 15/20 min. You will have to repeat this process maybe about 10/15 times.This will give "little stack charges", and eventually, there will be enough charge in the batteries for the unit to eventually boot (while still being plugged in). Then leave it on the charger until it is FULLY charged.The PB DOES NOT LIKE TO BE RUN DOWN TO "EMPTY BATTERY"!!!Hope this gets you up and running.c