1 Medela rechargeable battery for Medela Freestyle breast pump . 9197010 | eBay
Freestyle Flex™| Mobile double electric breast pump | Medela
Amazon.com : Medela Pump in Style Battery Pack, Portable Unit for 9 Volt Pump in Style Advanced Breast Pump Uses AA Batteries, Authentic Medela Spare Parts : Breast Pump Power Supplies : Baby