Query: spectra s2 battery pack

title: Smarkey 12v Portable Breast Pump Battery and Charger for S1 S2 Medela Pump-in-Style and Lactina Hygeia EnJoye (Easy for Outdoor and Travelling)
text: Product Description 12V Breast Pump Battery Package content: 1x DC 12V 3000mAh Rechargeable Li-ion Battery 1x Power Cable DC connectors Support Breast Pump: Support Ameda : 17077 17077P 17077MN 17079 17085 17085M. Support Spectra : S1 S2 SPS100 SPS200, Spectra 9 Plus, Lactina. Breast Pump Charging Support : Medela Freestyle and Swing maxi # 67153 Pump-in-Style Breast Pump Charging. Read more 

title: IBERLS Replacement for Spectra Charging Cord Adapter for Spectra Electric Breast Pump S1 / S2 / SPS100 / SPS200 / 9 Plus (After February 2015) Charger Power Chord
text: Product Description One-piece cast hardware Plug will be safer and stronger, not easy to fall off After several swinging tests, it is confirmed that the product can withstand multiple bending and will not cause copper wire break All kinds of drop tests have been carried out on the products. After the tests, the products have good anti-drop performance Read more Spectra Electric Breast Pump Charger Spectra Electric Breast Pump Charger Willow Electric Breast Pump Charger Willow Electric Breast Pump Charger Input 100-240V AC, 50-60HZ 100-240V AC, 50-60HZ 100-240V AC, 50-60HZ 100-240V AC, 50-60HZ Output 12V 2A 12V 2A 5V 3A 5V 2A Reminder Light ✓ ✓ ✓ ✓ Applicable Products Spectra Electric Breast Pump S1, S2, SPS100, SPS200, 9 Plus Spectra Electric Breast Pump S1, S2, SPS100, SPS200, 9 Plus Willow Breast Pump Generations 1, 2, and 3 Willow Breast Pump Generations 1, 2, and 3 Color Black White Black White 

title: IBERLS Charger Cord for Spectra Pump S1 S2 Plus, Electric Breast Pump Power Plug Adapter Replacement SPS100 SPS200 9 Plus Charging Cable, 10FT
text: From the brand Previous page The IBERLS brand is a company with 15 years of manufacturing experience, we are committed to providing you with high-quality power chargers and accessories. We have a mature team of engineers and an advanced development team to provide technical services for any power supply to Amazon consumers around the world. IBERLS Breast Pump Charger Philips Norelco One Blade Cord IBERLS for Ride On Toys Next page Product Description Made exclusively for Spectra IBERLS Charger for Spectra Pump S1 S2 Plus SPS100 SPS200 9 Plus Specially designed for the Spectra electric breast pump for S1 / S2 / SPS100 / SPS200 / 9 Plus (After February 2015). Special design and materials ensure that the adapter is kept in low temperature to charge safely, and its low energy consumption conform to the US Energy Star VI . With a reminder light when charging, it shows green , easy to find the location in the dark. Extended lengths up to 10 FT give you the flexibility you need without worrying about short cables. Spectra vs Willow breast pump charger comparison Spectra Pump Charger Spectra Pump Charger Willow Pump Charger Willow Pump Charger Input 100-240V AC, 50-60HZ 100-240V AC, 50-60HZ 100-240V AC, 50-60HZ 100-240V AC, 50-60HZ Output 12V 2A 12V 2A 5V 3A 5V 3A Reminder Light ✓ ✓ ✓ ✓ Applicable Products Spectra Pump S1, S2, 9 Plus Spectra Pump S1, S2, 9 Plus Willow Pump Generations 1 2 3 Willow Pump Generations 1 2 3 Wire length 10 FT / 3 M 10 FT / 3 M 6.6 FT / 2 M 6.6 FT / 2 M Color Black White Black White 

title: STRIVY 12 Volt Car Vehicle Lighter Adapter for Spectra S1,S2,SPS100,SPS200,Spectra 9 Plus,M1,Double Electric Hospital Grade Breast Pump Replacement Power Supply
text: Product Description STRIVY 12 Volt Car Vehicle Lighter Adapter for Spectra S1,S2,SPS100,SPS200,Spectra 9 Plus,M1,Double Electric Hospital Grade Breast Pump Replacement Power Supply Specifications: INPUT:100-240V 50-60Hz(for worldwide use) Output:12V Maximum:2A (compatible with 1.5A,2A) Connector size:as picture show Charger line:5.5ft Read more Compatible Models: Spectra S1, Spectra S2(Made After Feb 2015) ,Spectra 9 Plus,Spectra M1,Spectra Breast Pump NOTE: This power adapter will work ONLY with new Spectra S1 S2 Made After Feb 2015. Read more 

title: 12 Volt Car Vehicle Lighter Adapter for Spectra S1, S2 Breast Pump - Replacement Power Adapter for Spectra S1,S2 Pumps Made After Feb 2015
text: Product Description Read more Compatibility: New Spectra S1 S2 (Made After Feb 2015) SPS100 SPS200, Spectra 9 Plus. NOTE: This car charger will work ONLY with new Spectra S1 S2 Made After Feb 2015. Read more This adapter Can be used with most cars,may not work with all vehicle lighter outlets refer to your vehicle owners manual to check compatibility with your vehicle lighter. DO NOT USE IT WITH TRUCK OR BOAT WHICH HAVE LARGER INPUT VOLTAGE , and may damage the pump. Product Features: * Input:12V (Useable with most cars. Please consult with your car manual to verify its output voltage). * Output: 12V DC. * Replaceable 2 amp fuse. * Not for use with the symphony, single deluxe, or 9v pump in style breast pumps. * Pump on the go with 8-foot long cord gives you some extra room to charge your pump in any position in the back seat of the car.Red led light indicating power status. Reusable Cable Tie Reusable Velcro for easy use and storage. DC Cord Length This DC cord is long enough that you can sit in the back seat and pump. Stainless Steel Contacts Specially designed and tested for Spectra S1, S2. Read more  

title: Spectra Baby Breast Pump Wall Plug - 12-Volt
text: Product Description This 12 volt AC power adapter is a replacement part for use with the Spectra S1, Spectra S2 and the Spectra 9 Plus. It is compatible with US outlets. This plug has detachable prongs. If you are going to another country our S2, S1, and 9 Plus are international compatible at 100-240 voltage and 50/60Hz, so you would only need the plug converter for the country you are going to as it is international compatible. The Output for the S2, S1, and 9 Plus is 12V, 2A. Important Note: This power adapter is only compatible with pumps that have a manufacturing date of 02/2015 and onward. If you are not sure whether this adapter will be suitable for you or you would like us to double check, please reach out to Spectra Baby USA. Spectra Baby USA is a top leading breast pump company offering moms the latest innovative breast pumps and supplies. Spectra Baby USA is a team of lactation consultants and pumping mamas that take this journey very seriously. They want to help provide moms all around the world access to a good quality pump to provide breast milk for their babies. Product Description This 12 volt AC power adapter is a replacement part for use with the Spectra S1, Spectra S2 and the Spectra 9 Plus. It is compatible with US outlets. This plug has detachable prongs. If you are going to another country our S2, S1, and 9 Plus are international compatible at 100-240 voltage and 50/60Hz, so you would only need the plug converter for the country you are going to as it is international compatible. The Output for the S2, S1, and 9 Plus is 12V, 2A. Important Note: This power adapter is only compatible with pumps that have a manufacturing date of 02/2015 and onward. If you are not sure whether this adapter will be suitable for you or you would like us to double check, please reach out to Spectra Baby USA. Spectra Baby USA is a top leading breast pump company offering moms the latest innovative breast pumps and supplies. Spectra Baby USA is a team of lactation consultants and pumping mamas that take this journey very seriously. They want to help provide moms all around the world access to a good quality pump to provide breast milk for their babies.

title: Maymom Battery Pack Holder for Hygeia Q Breast Pump with Microfiber Bag;
text: Product Description The battery pack uses 8 AA alkaline or rechargeable batteries. Provides up to 3 hours of pumping time. Please note using battery pack might not have the same suction power as using the AC adapter because battery will drain down as it is used. Adjust the power setting on the pump to fit your comfort or replace old batteries with new batteries. Please use rechargeable batteries for better performance. Authentic Maymom spare parts are engineered, tested and approved to work specifically with the intended breast pumps. Satisfaction is guaranteed or your money back. Hygeia is a registered trademark of Hygeia. Maymom is not affiliated with Hygeia. Hygeia does not endorse this product. Product Description The battery pack uses 8 AA alkaline or rechargeable batteries. Provides up to 3 hours of pumping time. Please note using battery pack might not have the same suction power as using the AC adapter because battery will drain down as it is used. Adjust the power setting on the pump to fit your comfort or replace old batteries with new batteries. Please use rechargeable batteries for better performance. Authentic Maymom spare parts are engineered, tested and approved to work specifically with the intended breast pumps. Satisfaction is guaranteed or your money back. Hygeia is a registered trademark of Hygeia. Maymom is not affiliated with Hygeia. Hygeia does not endorse this product.

title: Talentcell Rechargeable 12V 3000mAh Lithium ion Battery Pack for LED Strip, CCTV Camera and More, DC 12V/5V USB Dual Output External Battery Power Bank with Charger, Black
text: Product Description Please turn on the battery switch to position "I" when you're charging. The LED indicator of the AC/DC charger will change from Red to Green if the battery is fully charged. TalentCell Rechargeable Lithium-ion Battery Pack is designed specifically to integrate with our Light bars, Flexible LED Lights, Digital cameras, Booth lighting, Bluetooth speaker, Smartphone, and most 12V or 5V electronic devices. The Lithium Ion Battery Pack can be recharged without limitations, as the battery is designed for a slow charge process (6 hours for full charge), which helps the battery pack last longer. Technical details: Model: YB1203000-USB Capacity: 11.1V 3000mAh Input: 12.6V/3A Max. (our package include a 12.6V/0.5A AC/DC lithium ion battery charger) Output: 12V (voltage range is 12.6-9V) /3A Max. Weight: About 190g Package content: 1x DC 12V/5V Li-ion battery pack 1x DC5521 1 female to 2 male power splitter cable 1x 12.6V/0.5A AC/DC Charger 1x User manual NOTES Do not use the 12V lithium battery pack in places with high humidity or where it may be exposed to wet. Do not modify or disassemble the power bank. Do not throw the 12V power bank into fire or water. Do not place the power bank during charging on flammbable materials such as in the bed or carpets. No long-term placement in a low voltage state. In order to extend the service life, it's suggested charge every three months if long term storage. Read more Read more 12V/3000mAh Lithium ion Battery Pack DC 24/12V and 5V USB Output 156Wh Lithium ion Battery Pack 12V/6000mAh Lithium ion Battery Pack High Capacity 142.08Wh DC 12V and 5V USB Output Li-ion Battery Pack 12V/8300mAh Lithium ion Battery Pack with 5V USB DC 24/12V and 5V USB Output 82.88Wh Li-ion Battery Pack Model YB1203000 PB240B1 YB1206000 PB120B1 YB1208300-USB PB240A1 Size 25*65*105mm/ 0.94*2.48*4.13in 47.2*82*160mm/ 1.9*3.2*6.3in 28*85*145mm/ 1.1*3.35*5.7in 47.2*82*160mm/ 1.9*3.2*6.3in 39*80*138mm/ 1.5*3.1*5.4in 39*80*138mm/ 1.5*3.1*5.4in Input (DC5521) 12.6V/3A max. 29.4V/0.95A 12.6V/3A max. 12.6V/2A 12.6V/6A max. 29.4V/0.95A 24V DC5521 Output No 24V (29.4V-21V) /5A max. No No No 24V (29.4V-21V) /3A max. 12V Output DC5521 12V/3A max. ( DC4017 ) 12V/2.5A max. DC5521 12V/3A max. DC5521 12V (12.6-9V) /6A DC5521 12V/6A max. ( DC5525 ) 12V/2A max. 9V Output No No No No ( DC5525 ) 9V/1A No 5V USB No 5V/2.4A max. No 5V/2.4A 5V/2A max. 5V/2A max. Spec. of charger 12.6V 0.5A 29.4V/0.95A 12.6V 1A 12.6V 2A 12.6V 1.5A 29.4V/0.95A Weight 180g/6.35oz 820g/28.9oz 348g/12.28oz 720g/25.4oz 500g/17.6oz 380g/13.4oz 11.1V 2600mAh IP67 Waterproof DC Output Li-ion Battery 12.8V Rechargeable Lithium Iron Phosphate (LiFePO4) Battery Pack 12V 100Ah Rechargeable Lithium Iron Phosphate Battery Pack 6V 6Ah Lithium Iron Phosphate (LiFePO4) Battery Pack 12V 6.5Ah Rechargeable Lithium Iron Phosphate Battery Pack 12.6V/2A Lithium Battery Charger for 3S 12V Rechargeable Li-ion Battery Pack Capacity 11.1V 2600mAh 12V 12Ah 12V 100Ah 6V 6Ah 12V 6.5Ah Output Nominal: 11.1V (12.6-9V) /3A Max. Nominal: 12.8V (14.6-9V) The output voltage is output directly from 4S Li-Ion battery by through the PCM, so the output voltage is not constant. Nominal: 12.8V (14.6-9V) The output voltage is output directly from 4S Li-Ion battery by through the PCM, so the output voltage is not constant. Nominal: 6.4V (7.3-5V) /10A Max. Nominal: 12.8V (14.6-9V) The output voltage is output directly from 4S Li-Ion battery by through the PCM, so the output voltage is not constant. Input: 100-240V-50/60Hz 0.6A Max Output: 12.6V 2A Weight 210g 1.35kg 13kg 366g 760g 112g Read more  

title: TalentCell Rechargeable 12V DC Output Lithium ion Battery Pack for LED Strip/Light/Panel/Amplifier and CCTV Camera with Charger, Multi-led Indicator Black (3000mAh)
text: Product Description P lease turn on the battery switch to position "I" when you're charging. The LED indicator of the AC/DC charger will change from Red to Green if the battery is fully charged. TalentCell rechargeable 12V lithium-ion battery pack is designed specifically to integrate with Light bars, Flexible LED Lights, or most 12V DC electronic devices. The Lithium Ion Battery Pack can be recharged without limitations, as the battery is designed for a slow charge process (8 hours for full charge), which helps the battery pack last longer. Technical details: Model: YB1203000 Capacity: 11.1V 3000mAh Input: 12.6V/3A Max. (our package include a 12.6V/0.5A AC/DC lithium ion battery charger) Output: 12V (voltage range is 12.6-9V) /3A Max. Weight: About 190g Package content: 1x DC 12V/3000mAh Li-ion battery pack 1x DC5521 1 Female to 2 male power splitter cable 1x 12.6V 0.5A wall charger 1x User manual NOTES Do not use the 12V lithium battery pack in places with high humidity or where it may be exposed to wet. Do not modify or disassemble the power bank. Do not throw the 12V power bank into fire or water. Do not place the power bank during charging on flammbable materials such as in the bed or carpets. No long-term placement in a low voltage state. In order to extend the service life, it's suggested charge every three months if long term storage. Read more Read more IP67 Waterproof 12V 28.86Wh DC Output Li-ion Battery Pack 12V/3000mAh Lithium ion Battery Pack with 5V USB 12V/6000mAh Lithium ion Battery Pack 12V/6000mAh Lithium ion Battery Pack with 5V USB 12V/11000mAh Lithium ion Battery Pack with 5V USB DC 24/12V and 5V USB Output 82.88Wh Li-ion Battery Pack Model WP3100 YB1203000-USB YB1206000 YB1206000-USB YB12011000-USB PB240A1 Color Black Black Black Black Black Black Size 15*53.7*98mm/ 3.86 x 2.09 x 1.93 in 25*65*105mm/ 0.94*2.48*4.13in 28*85*145mm/ 1.1*3.35*5.7in 28*85*145mm/ 1.1*3.35*5.7in 39*80*138mm/ 1.5*3.1*5.4in 39*80*138mm/ 1.5*3.1*5.4in Input 12.6V/3A max. 12.6V/3A max. 12.6V/3A max. 12.6V/3A max. 12.6V/6A max. 29.4V/0.7A 24V DC5521 Output No No No No No 24V (29.4V-21V) /3A max. 12V Output DC5521 12V/3A max. DC5521 12V/3A max. DC5521 12V/3A max. DC5521 12V/3A max. DC5521 12V/6A max. ( DC5525 ) 12V/2A max. 9V Output No No No No DC5525 9V/1A No 5V USB No 5V/2A max. No 5V/2A max. 5V/2A max. 5V/2A max. Spec. of charger 12.6V 1A 12.6V 0.5A 12.6V 1A 12.6V 1A 12.6V 1.5A 29.4V/0.7A Weight 210g 180/6.35oz 380g/13.4oz 380g/13.4oz 498g/17.57oz 380g/13.4oz  

title: Talentcell Rechargeable 12V 6000mAh/5V 12000mAh DC Output Lithium ion Battery Pack for LED Strip and CCTV Camera, Portable Li-ion Power Bank with Charger, Black
text: Product Description Please turn on the battery switch to position "I" when you're charging. The LED indicator of the AC/DC charger will change from Red to Green if the battery is fully charged. Rechargeable Lithium-ion Battery Pack is designed specifically to integrate with our Light bars, Flexible LED Lights, or most 12V DC electronic device. The Lithium Ion Battery Pack can be recharged without limitations, as the battery is designed for a slow charge process (7 hours for full charge), which helps the battery pack last longer. Technical details: Model: YB1206000-USB Capacity: 11.1V 6000mAh Input: 12.6V/3A Max. (our package include a 12.6V/1A AC/DC lithium ion battery charger) Output: DC 12V (voltage range is 12.6-9V) /3A Max. USB 5V/2A Max. Weight: About 380g Package content: 1x DC 12V/5V lithium ion battery pack 1x DC5521 1 female to 2 male power splitter cable 1x 12.6V/1A AC/DC charger NOTES Do not use the 12V lithium battery pack in places with high humidity or where it may be exposed to wet. Do not modify or disassemble the power bank. Do not throw the 12V power bank into fire or water. Do not place the power bank during charging on flammbable materials such as in the bed or carpets. No long-term placement in a low voltage state. In order to extend the service life, it's suggested charge every three months if long term storage. Read more Read more DC 24/12V and 5V USB Output 156Wh Lithium ion Battery Pack 12V/3000mAh Lithium ion Battery Pack with 5V USB 12V/6000mAh Lithium ion Battery Pack 12V/6000mAh Lithium ion Battery Pack with 5V USB 12V/11000mAh Lithium ion Battery Pack with 5V USB 142.08Wh DC 12V and 5V USB Output Li-ion Battery Pack Model PB240B1 YB1203000-USB YB1206000 YB1206000-USB YB12011000-USB PB120B1 Color Black Black Black Black Black Black Size 47.2*82*160mm/ 1.9*3.2*6.3in 25*65*105mm/ 0.94*2.48*4.13in 28*85*145mm/ 1.1*3.35*5.7in 28*85*145mm/ 1.1*3.35*5.7in 39*80*138mm/ 1.5*3.1*5.4in 47.2*82*160mm/ 1.9*3.2*6.3in Input (DC5521) 29.4V/0.95A 12.6V/3A max. 12.6V/3A max. 12.6V/3A max. 12.6V/6A max. 12.6V/2A 24V DC5521 Output 24V (29.4V-21V) /5A max. No (please choose PB240A1or PB240B1) No (please choose PB240A1or PB240B1) No (please choose PB240A1or PB240B1) No (please choose PB240A1or PB240B1) No (please choose PB240A1or PB240B1) 12V Output ( DC4017 ) 12V/2.5A max. DC5521 12V/3A max. DC5521 12V/3A max. DC5521 12V/3A max. DC5521 12V/6A max. DC5521 12V (12.6-9V) /6A 9V Output No No No No ( DC5525 ) 9V/1A No 5V USB 5V/2.4A max. 5V/2A max. No 5V/2A max. 5V/2A max. 5V/2.4A Spec. of charger 29.4V/0.95A 12.6V 0.5A 12.6V 1A 12.6V 1A 12.6V 2A 12.6V/2A Weight 820g/29.0oz 190/6.45oz 380g/13.4oz 380g/13.4oz 500g/17.57oz 740g/24.7oz 153.6Wh 12.8V Lithium Iron Phosphate (LiFePO4) Battery Pack 6V 6Ah Rechargeable Lithium Iron Phosphate Battery Pack 11.1V 2600mAh IP67 Waterproof DC Output Li-ion Battery DC 24/19/5V and USB-C 5/9/12/15/20V Output Li-ion Power Bank 12.8V 6Ah LiFePO4 Battery with DC 12/9/6V and 5V USB Output DC 24/12V and 5V USB Output 82.88Wh Li-ion Battery Pack Model LF120A1 LF060A1 WP3100 NB7102 LF4106 PB240A1 Output Nominal: 12.8V (14.6-9V) /15A Max. Nominal: 6.4V (7.3-5 volt) /10A Max. Nominal: 11.1V (12.6-9V) /3A Max. DC1: 29.4-21V/3A DC2: 19.5V/3A USB-A: 5V/2.4A 12W Max. USB-C: 5V/3A 9V/3A 12V/3A 12V/3A 20V/3A 60W Max. DC5521 Output: 14.6V-9V (Nominal: 12.8 volt) /5A Max. DC4017 Output: 9V/2A Max. DC35135 Output: 6V/2A Max. 5V USB Output: 5V/2A Max. DC5521: 24V（29.4V-21V）/3A Max. DC5525: 12V/2A Max. USB: 5V/2A Max. Read more   

title: Spectra - S1 Plus Electric Breast Milk Pump for Baby Feeding
text: Product Description Read more Read more Read more Read more 

title: Spectra - S2 Plus Electric Breast Milk Pump for Baby Feeding
text: Product Description Read more Read more Read more Read more 

title: Medela Pump in Style Battery Pack, Portable Unit for 9 Volt Pump in Style Advanced Breast Pump Uses AA Batteries, Authentic Medela Spare Parts
text: Product Description Color: Black | Condition: New | Batteries Required: AA x 8 | Output Voltage: 9V The Pump in Style Battery Pack is designed for use with your Pump in Style Advanced breast pump from Medela and is compatible with all 9-volt Pump in Style Advanced breast pumps manufactured in January 2008 and thereafter. This pack lets you pump anywhere, anytime, and eliminates the need for an electrical outlet or to plug your breast pump in first. As an authentic Medela spare part, the Pump in Style battery pack is engineered, tested, and approved to work specifically with your Medela breast pump. Inauthentic or counterfeit spare parts can vary significantly in terms of design, materials used, and overall workmanship, all of which may adversely affect the 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).) Product Description Color: Black | Condition: New | Batteries Required: AA x 8 | Output Voltage: 9V The Pump in Style Battery Pack is designed for use with your Pump in Style Advanced breast pump from Medela and is compatible with all 9-volt Pump in Style Advanced breast pumps manufactured in January 2008 and thereafter. This pack lets you pump anywhere, anytime, and eliminates the need for an electrical outlet or to plug your breast pump in first. As an authentic Medela spare part, the Pump in Style battery pack is engineered, tested, and approved to work specifically with your Medela breast pump. Inauthentic or counterfeit spare parts can vary significantly in terms of design, materials used, and overall workmanship, all of which may adversely affect the 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).)From the manufacturer Why Medela? Breastfeeding. ..the Very Heart of Our Business Medela’s primary focus is breastfeeding by helping moms to successfully breastfeed their babies and to do so for as long as they choose. Meeting this goal responsibly is at the heart of everything we do. Medela Battery Pack for Pump in Style with MaxFlow and Pump in Style Advanced Breast Pumps Authentic Medela Spare Part For use with all 9 volt Medela Pump In Style Advanced Breast pumps and Pump in Style with MaxFlow. The Pump In Style Battery Pack lets you pump anywhere, anytime. Comes with a black microfiber carrying case that fits inside your breast pump bag, or can be attached to the bag strap for easy transportation. Not compatible with Medela 12V Pump in Style Advanced breast pumps. 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 Includes padded case Provides up to 2 hours of pumping time Uses 8 AA Batteries (not included) Read more 

title: Maymom Battery Holder Compatible with Medela Pump in Style Advanced Breast Pump (9V) with Microfiber Bag; Replaces Medela Pump in Style Battery Pack 9 Volt; Made by Maymom
text: Product Description The battery pack for pump in style advanced uses 8 AA alkaline or rechargeable batteries. Provides up to 1 hour of pumping time. Please note using battery pack might not have the same suction power as using the AC adapter because battery will drain down as it is used. Adjust the power setting on the pump to fit your comfort or replace old batteries with new batteries. Pump in Style comes in two types in terms of input voltage, 9V and 12V. You can identify its voltage by looking at the faceplate of your pump. This battery pack is designed to be used with the "9VDC" pump. If you have a 12VDC pump, DO NOT buy from this listing. Authentic Maymom spare parts are engineered, tested and approved to work specifically with the intended breast pumps. Satisfaction guaranteed or your money back. Product Description The battery pack for pump in style advanced uses 8 AA alkaline or rechargeable batteries. Provides up to 1 hour of pumping time. Please note using battery pack might not have the same suction power as using the AC adapter because battery will drain down as it is used. Adjust the power setting on the pump to fit your comfort or replace old batteries with new batteries. Pump in Style comes in two types in terms of input voltage, 9V and 12V. You can identify its voltage by looking at the faceplate of your pump. This battery pack is designed to be used with the "9VDC" pump. If you have a 12VDC pump, DO NOT buy from this listing. Authentic Maymom spare parts are engineered, tested and approved to work specifically with the intended breast pumps. Satisfaction guaranteed or your money back.