bbsee:
PIS(A) -
http://www.medela.com/IW/en/breastfeeding/products/pumping/pump-in-style-advance.html
The Battery Pak uses 10 AA alkaline or rechargeable batteries. Each set of batteries will provide
approximately 2 hours of pumping time. It is recommended that batteries be replaced or
recharged between the 10th and 12th pumping session.
Freestyle -
http://www.medela.com/IW/en/breastfeeding/products/pumping/freestyle.html
Battery operation
The battery will charge every time the pump is plugged in and when it is not in-use.
When the pump is switched on, the battery indicator on the display will show how much battery
power is left. If the battery symbol starts to flash showing just one bar, there is only power left
for approx. 20 minutes pumping time.
Pumping time (full battery) = approx. 3 hours
Charging time (empty battery) = approx. 4 hours*
* When charging the first time or after every removal of the battery, the display shows "BATT".
This operation last for up to 24 hours.
Avoid removing battery. Removing the battery will reset the battery indicator (the battery symbol
starts to flash showing just one bar) and requires a recharging time of up to 24 hours to readjust
the battery indicator.
Caution:
The battery used in this device may present a risk of fire or chemical burn if mistreated. Do not
disassemble, heat above 60º C or incinerate. Replace battery with Medela part number
200.1512 only. Use of another battery may present a risk of fire or explosion.
When storing the battery for a limited length of time, store within the following temperature
range: -4° to 140° F (-20° to 60° C). When storing the units for an extended time, store within
the following temperature range: 32° to 77° F (0° to 25° C).
Dispose of used battery promptly. Keep away from children. Do not disassemble and do not dispose
of in fire.
Note
If the pump has been running for 30 minutes without any manipulations (e.g. adjustment of the
vacuum), the Freestyle will automatically switch off.