User's Manual Part 1

4.1.1.1. SuperM.O.L.E.® Gold
To charge the Power Pack:
1) Remove the Power Pack by separating from the unit.
2) Plug the transformer end of the charger into a (60Hz 120VAC, in North America) or
(230VAC) wall outlet and the connector end into the Power Pack.
A completely discharged Power Pack takes about 14 hours to be fully
charged.
3) When the charging cycle is complete, connect the Power Pack to the M.O.L.E.
Profiler. When the Power Pack is first connected, the LED will flash once to
indicate that the M.O.L.E. Profiler is ready to collect data. If the LED flashes more
than once, a complete reset has occurred and the M.O.L.E. Profiler will need to be
re-configured. (Refer to the software manual for detailed configuration
information).
The Power Pack can be charged continuously whenever the M.O.L.E.
Profiler is not being used, however, if the M.O.L.E. profiler is going to sit
idle for five days or more, it should be removed from the charger.