This pack lets you pump anywhere, anytime, and eliminates the need for an electrical outlet or to plug your breast pump in first. As a truly Medela breast pump compatible battery case, the pump in Style battery pack is designed, tested, and works perfectly with your Medela breast pump. performance of your breast pump.
Whats Included: (1) Battery pack; (1) Padded case Pump in Style battery pack uses 8 AA alkaline or rechargeable batteries (not included in purchase). This provides up to 2 hours of pumping time, with no need to locate an outlet or plug your breast pump in first! Included with the battery pack is a black microfiber carrying case for added protection when traveling or while on the go.
The carrying case fits seamlessly inside your breast pump bag, or can be attached to your breast pump bags strap for easy mobility and convenient transportation. (Note that the battery container identification of 12V is referencing total voltage of 8 AA batteries (DC). The reference to use with the 9V breast pump is in reference to the pump using the 9V Transformer (AC).