{
  "schema_version": "compare-page.v2",
  "page_id": "breast-pumps-that-run-on-battery-or-in-a-car",
  "url": "https://robotrunk.com/compare/want/breast-pumps-that-run-on-battery-or-in-a-car",
  "title": "Breast pumps that run on battery or in a car",
  "question": "Which breast pump can run on a battery or in a vehicle?",
  "answer": "Medela Swing Maxi: Has a built-in rechargeable battery rated for up to six pumping sessions. Charges through a USB Type-C port.\nMEDELA Freestyle Flex: The built-in rechargeable battery is rated for two hours of use between charges and charges through USB-C; only the supplied adapter and cable should be used.\nMedela Sonata Smart Breast Pump: It has a rechargeable lithium-ion battery.\nMedela 12-Volt Vehicle Lighter Adaptor: It powers a breast pump from a vehicle power outlet.\nMedela 67174: The adaptor provides vehicle power for Medela 9-volt breast pumps.",
  "kind": "breastfeeding",
  "market": "US",
  "generated_at": "2026-10-09T09:40:03.301Z",
  "columns": [
    "Battery",
    "Charging",
    "Car power"
  ],
  "notices": {
    "facts": "Every value in the table is a fact RoboTrunk checked, linked to the page it came from. A dash means no checked fact fills that cell.",
    "price": "Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live."
  },
  "cited_facts": [
    {
      "ref": "p2.f1",
      "product": "Medela 12-Volt Vehicle Lighter Adaptor",
      "field": "Purpose",
      "value": "It powers a breast pump from a vehicle power outlet.",
      "stated_as": "For powering a Breast pump using a vehicle power outlet.",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    },
    {
      "ref": "p3.f2",
      "product": "Medela Swing Maxi",
      "field": "Battery",
      "value": "Has a built-in rechargeable battery rated for up to six pumping sessions.",
      "stated_as": "built-in rechargeable battery that lasts for up to 6 pumping sessions.",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    },
    {
      "ref": "p3.f5",
      "product": "Medela Swing Maxi",
      "field": "Charging",
      "value": "Charges through a USB Type-C port.",
      "stated_as": "Faster charging with USB type C port, compared to micro-USB port.",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    },
    {
      "ref": "p4.f7",
      "product": "MEDELA Freestyle Flex",
      "field": "Battery",
      "value": "The built-in rechargeable battery is rated for two hours of use between charges and charges through USB-C; only the supplied adapter and cable should be used.",
      "stated_as": "Built-in, USB-chargeable* battery for convenient pumping anywhere you are: 2-hour battery life between charges *Only use the power adapter and cable that comes with the breast pump",
      "source_type": "guide",
      "source_url": "https://anb-baby.myshopify.com/products/freestyle-flex-double-electric-breast-pump",
      "source_read_at": "2026-09-25T07:25:26.061Z"
    },
    {
      "ref": "p5.f7",
      "product": "Medela Sonata Smart Breast Pump",
      "field": "Battery",
      "value": "It has a rechargeable lithium-ion battery.",
      "stated_as": "rechargeable lithium-ion battery",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    },
    {
      "ref": "p7.f1",
      "product": "Medela 67174",
      "field": "Voltage",
      "value": "The adaptor provides vehicle power for Medela 9-volt breast pumps.",
      "stated_as": "provides a reliable power source for Medela 9-volt breast pumps",
      "source_type": "listing",
      "source_url": "https://anb-baby.myshopify.com/products.json",
      "source_read_at": "2026-09-23T19:03:51.372Z"
    }
  ],
  "rows": [
    {
      "rank": 1,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/8609337180446",
      "name": "Medela Swing Maxi",
      "url": "/products/ucp/anbbaby-com/8609337180446",
      "why": "Has a built-in rechargeable battery rated for up to six pumping sessions.",
      "cells": [
        {
          "column": "Battery",
          "fact": {
            "field": "Battery",
            "value": "Has a built-in rechargeable battery rated for up to six pumping sessions.",
            "stated_as": "built-in rechargeable battery that lasts for up to 6 pumping sessions.",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        },
        {
          "column": "Charging",
          "fact": {
            "field": "Charging",
            "value": "Charges through a USB Type-C port.",
            "stated_as": "Faster charging with USB type C port, compared to micro-USB port.",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        },
        {
          "column": "Car power",
          "fact": null
        }
      ]
    },
    {
      "rank": 2,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/4780287033430",
      "name": "MEDELA Freestyle Flex",
      "url": "/products/ucp/anbbaby-com/4780287033430",
      "why": "The built-in rechargeable battery is rated for two hours of use between charges and charges through USB-C; only the supplied adapter and cable should be used.",
      "cells": [
        {
          "column": "Battery",
          "fact": {
            "field": "Battery",
            "value": "The built-in rechargeable battery is rated for two hours of use between charges and charges through USB-C; only the supplied adapter and cable should be used.",
            "stated_as": "Built-in, USB-chargeable* battery for convenient pumping anywhere you are: 2-hour battery life between charges *Only use the power adapter and cable that comes with the breast pump",
            "source_type": "guide",
            "source_url": "https://anb-baby.myshopify.com/products/freestyle-flex-double-electric-breast-pump",
            "source_read_at": "2026-09-25T07:25:26.061Z"
          }
        },
        {
          "column": "Charging",
          "fact": null
        },
        {
          "column": "Car power",
          "fact": null
        }
      ]
    },
    {
      "rank": 3,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/1706939514980",
      "name": "Medela Sonata Smart Breast Pump",
      "url": "/products/ucp/anbbaby-com/1706939514980",
      "why": "It has a rechargeable lithium-ion battery.",
      "cells": [
        {
          "column": "Battery",
          "fact": {
            "field": "Battery",
            "value": "It has a rechargeable lithium-ion battery.",
            "stated_as": "rechargeable lithium-ion battery",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        },
        {
          "column": "Charging",
          "fact": null
        },
        {
          "column": "Car power",
          "fact": null
        }
      ]
    },
    {
      "rank": 4,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/6558654136406",
      "name": "Medela 12-Volt Vehicle Lighter Adaptor",
      "url": "/products/ucp/anbbaby-com/6558654136406",
      "why": "It powers a breast pump from a vehicle power outlet.",
      "cells": [
        {
          "column": "Battery",
          "fact": null
        },
        {
          "column": "Charging",
          "fact": null
        },
        {
          "column": "Car power",
          "fact": {
            "field": "Purpose",
            "value": "It powers a breast pump from a vehicle power outlet.",
            "stated_as": "For powering a Breast pump using a vehicle power outlet.",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        }
      ]
    },
    {
      "rank": 5,
      "merchant": {
        "slug": "anbbaby-com",
        "display_name": "anbbaby.com"
      },
      "product_id": "gid://shopify/Product/1706915496036",
      "name": "Medela 67174",
      "url": "/products/ucp/anbbaby-com/1706915496036",
      "why": "The adaptor provides vehicle power for Medela 9-volt breast pumps.",
      "cells": [
        {
          "column": "Battery",
          "fact": null
        },
        {
          "column": "Charging",
          "fact": null
        },
        {
          "column": "Car power",
          "fact": {
            "field": "Voltage",
            "value": "The adaptor provides vehicle power for Medela 9-volt breast pumps.",
            "stated_as": "provides a reliable power source for Medela 9-volt breast pumps",
            "source_type": "listing",
            "source_url": "https://anb-baby.myshopify.com/products.json",
            "source_read_at": "2026-09-23T19:03:51.372Z"
          }
        }
      ]
    }
  ]
}