Product Details

• Offers opportunity for moms to customize their pump to fit their lifestyle
• Perfect for pumping on the go, no need to worry about finding an outlet
• Spare unit for work or travel, replacement unit for lost or damaged adaptor
• Authentic Medela spare parts. Uses 8 aa batteries (not included).
• The battery container identification of 12V is referencing total voltage of 8 batteries (DC). The reference to use with the 9V pump is reference to pump’s using the 9 V Transformer (AC).
• Offers opportunity for moms to customize their pump to fit their lifestyle
• Perfect for pumping on the go, no need to worry about finding an outlet
• Spare unit for work or travel, replacement unit for lost or damaged adaptor
• Authentic Medela spare parts. Uses 8 aa batteries (not included).
• The battery container identification of 12V is referencing total voltage of 8 batteries (DC). The reference to use with the 9V pump is reference to pump’s using the 9 V Transformer (AC).

The pump in style advanced battery pack uses 8 AA alkaline or rechargeablebatteries. The black microfiber carrying case fits inside your breast pumpbag, or can be attached to the bag strap for easy transportation. Provides upto 3 hours of pumping time. For use with all 9v Medela pump in style advancedbreast pumps (manufactured January 2008 and after).authentic Medela spareparts are engineered, tested and approved to work specifically with yourMedela breast pump. Non Medela spare parts can vary significantly in design,materials, and workmanship, all of which may affect the performance of yourMedela breast pump.