Freestyle Comfort 16 Cell Battery
$365.00 $589.00
38% off
Batteries and cells and accessories Sold by ElectricArc Fulfilled by ElectricArc

Freestyle Comfort 16 Cell Battery

GHS 5,388 delivered to Accra est.

Estimate for one unit, air shipping. Final total is confirmed at checkout.

Product arrives warehouse Oct 1 - Oct 10. Products ship from our warehouse every Friday. Delivered to you by Oct 27, 2026.

Quantity
1

About this item

The CAIRE FreeStyle Comfort 16-Cell Battery Pack is a genuine extended power solution for the FreeStyle Comfort Portable Oxygen Concentrator. This high-capacity lithium-ion replacement battery delivers up to 16 hours at setting 1 or 8 hours at setting 2, making it ideal for extended flights, long road trips, and active daily use. With 13,400 mAh capacity, the battery recharges in about 6 hours from empty to full using AC, DC, or the optional desktop charger. Built to withstand 300+ charge cycles, it offers lasting reliability and includes a LED charge indicator with TEST button for quick power checks. Designed for convenience, the 16-cell pack weighs just 3.1 lbs and measures 7.3 × 3.1 × 2 inches, keeping the concentrator lightweight at 6 lbs total when installed. FAA approved for in-flight use, this official CAIRE accessory (BT035-1S) ensures safe, portable oxygen therapy wherever you go.

Condition

New
$365.00 $589.00

Freestyle Comfort 16 Cell Battery · x1

Sign in to add to cart

Similar Items

Duracell 2032 Lithium Battery, 4 Count, AirTag & Key Fob, CR2032 3V Cell

Duracell 2032 Lithium Battery, 4 Count, AirTag & Key Fob, CR2032 3V Cell

$3.99

Inogen Extended (16-cell) Battery - for the Inogen One G5/Inogen Rove 6 - Up to 12 hours, 45 minutes of battery life on setting 1-2.18 lbs. -37%

Inogen Extended (16-cell) Battery - for the Inogen One G5/Inogen Rove 6 - Up to 12 hours, 45 minutes of battery life on setting 1-2.18 lbs.

$289.99

$464.99

LampVPath (Pack of 4 cr2032 Battery Holder Coin Cell Holder with Switch, 1 x 3V CR2032 Button Coin Cell Battery Holder with Leads On Off Switch

LampVPath (Pack of 4 cr2032 Battery Holder Coin Cell Holder with Switch, 1 x 3V CR2032 Button Coin Cell Battery Holder with Leads On Off Switch

$4.99

SDTC Tech 6 Pack CR2032 Battery Holder Coin Cell Holder with Switch | Black CR2032 Button Coin Cell Battery Holder with Leads Wires On Off Switch, 3 x 1 Solt + 3 x 2 Solt -8%

SDTC Tech 6 Pack CR2032 Battery Holder Coin Cell Holder with Switch | Black CR2032 Button Coin Cell Battery Holder with Leads Wires On Off Switch, 3 x 1 Solt + 3 x 2 Solt

$5.49

$5.99

DIYmalls 2 Cell 3V AAA Battery Holder Case Cover Box with ON/Off Switch | (Pack of 5) 2 Cell 3V AAA Battery Holder Case Cover Box with ON/OFF Switch for Microbit

DIYmalls 2 Cell 3V AAA Battery Holder Case Cover Box with ON/Off Switch | (Pack of 5) 2 Cell 3V AAA Battery Holder Case Cover Box with ON/OFF Switch for Microbit

$8.95

Amazon Basics 12-Pack D Cell Alkaline Batteries, 1.5 Volt, 5-Year Shelf Life, Long-Lasting Power, Reliable for Clocks and Emergency Use -6%

Amazon Basics 12-Pack D Cell Alkaline Batteries, 1.5 Volt, 5-Year Shelf Life, Long-Lasting Power, Reliable for Clocks and Emergency Use

$16.28

$17.49

JWISLAND (Pack of 50) 2 x 3V CR2032 Coin Cell Battery Holder with Leads | Button Coin Cell Holder Case with ON-Off Switch (Black)- Includes 50Pcs -5%

JWISLAND (Pack of 50) 2 x 3V CR2032 Coin Cell Battery Holder with Leads | Button Coin Cell Holder Case with ON-Off Switch (Black)- Includes 50Pcs

$16.14

$16.99

Cotchear 50pcs Alkaline Cell Batteries Assorted 1.5 Volt AG1/LR621 AG3/LR41 AG4/LR626 AG10/LR1130 AG12/LR43 AG13/LR44 Coin Batteries Set 0% Mercury

Cotchear 50pcs Alkaline Cell Batteries Assorted 1.5 Volt AG1/LR621 AG3/LR41 AG4/LR626 AG10/LR1130 AG12/LR43 AG13/LR44 Coin Batteries Set 0% Mercury

$5.59

Amazon Basics CR2032 3V Lithium Coin Cell Batteries, Child-Proof Package, Non-Coated, AirTag Compatible, 4-Pack -32%

Amazon Basics CR2032 3V Lithium Coin Cell Batteries, Child-Proof Package, Non-Coated, AirTag Compatible, 4-Pack

$3.39

$4.99

Ltvystore 50Pack Cell Button Battery Holder Case Pack Compatible with CR2032 CR2025 Black Plastic

Ltvystore 50Pack Cell Button Battery Holder Case Pack Compatible with CR2032 CR2025 Black Plastic

$13.99

Energizer CR2032 Batteries (10 Pack), 3V Lithium Coin Batteries -9%

Energizer CR2032 Batteries (10 Pack), 3V Lithium Coin Batteries

$8.87

$9.76

AIMPGSTL 10 x 1.5V AA Battery Holder Case Box with Black Red Storage Boxes Plastic

AIMPGSTL 10 x 1.5V AA Battery Holder Case Box with Black Red Storage Boxes Plastic

$6.98

Spektrum AA Dry Cell Battery Holder DX6G2

Spektrum AA Dry Cell Battery Holder DX6G2

$13.99

LampVPath (Pack of 12 CR2032 2025 2015 Battery Holder Coin Cell Holder,Button Battery Holder, with 2 Pin Solder Mounting Lead

LampVPath (Pack of 12 CR2032 2025 2015 Battery Holder Coin Cell Holder,Button Battery Holder, with 2 Pin Solder Mounting Lead

$6.99

bnafes CR2032 Battery Holder Wire Lead Type 6V CR2032 Coin Cell Button Plastic Battery Holder Case with On/Off Switch Pack of 8

bnafes CR2032 Battery Holder Wire Lead Type 6V CR2032 Coin Cell Button Plastic Battery Holder Case with On/Off Switch Pack of 8

$8.99

Ltvystore 100Pcs CR2032 Button Cell Battery Sockets Holder Case Plastic Shell Type, Black Color

Ltvystore 100Pcs CR2032 Button Cell Battery Sockets Holder Case Plastic Shell Type, Black Color

$14.99

AIMPGSTL 8 AA Battery Case Holder 8 x1.5V, DIY Battery Storage Boxes, AA 8 Bay Battery Holder, 8 Slots in Parallel Black Plastic Batteries Case

AIMPGSTL 8 AA Battery Case Holder 8 x1.5V, DIY Battery Storage Boxes, AA 8 Bay Battery Holder, 8 Slots in Parallel Black Plastic Batteries Case

$6.98

LUORNG 5PCS Container Box LR44 Horizontal Coin Cell Holder Black AG13 SMD Coin Cell Holder 14x15x12MM/0.55x0.6x0.47Inch for DIY Arduino Project and PCB Board

LUORNG 5PCS Container Box LR44 Horizontal Coin Cell Holder Black AG13 SMD Coin Cell Holder 14x15x12MM/0.55x0.6x0.47Inch for DIY Arduino Project and PCB Board

$7.99

ZZLZX 10PCS AG13 Button Cell Battery Holder 3 Pieces Light String Battery Case LR44 L1154F 4.5V Plastic Metal for Toy DIY Circuit Music Module Small Timer White

ZZLZX 10PCS AG13 Button Cell Battery Holder 3 Pieces Light String Battery Case LR44 L1154F 4.5V Plastic Metal for Toy DIY Circuit Music Module Small Timer White

$6.99

Loopacell High Power Button Cell 3V Lithium Assorted Battery CR2032 CR2025 CR2450 CR1620 CR1632, 25 Piece Set

Loopacell High Power Button Cell 3V Lithium Assorted Battery CR2032 CR2025 CR2450 CR1620 CR1632, 25 Piece Set

$7.99

CR2025 Batteries with Solder Tabs + BitSet Compatible with POKEMON 10-PACK | For Silver Blue Gold Crystal Gameboy Cartridge Zelda Super Nintendo - CR 2025 Batteries for Gaming Console Accessories -6%

CR2025 Batteries with Solder Tabs + BitSet Compatible with POKEMON 10-PACK | For Silver Blue Gold Crystal Gameboy Cartridge Zelda Super Nintendo - CR 2025 Batteries for Gaming Console Accessories

$13.99

$14.89

Tenergy CR1616 3V Lithium Cell Battery, for Keys, Handheld Game Console, Calulators, Accessories, 5 Count -10%

Tenergy CR1616 3V Lithium Cell Battery, for Keys, Handheld Game Console, Calulators, Accessories, 5 Count

$4.49

$4.99

BLAVOR Solar Power Bank 10,000mAh Portable Wireless Charger for Cell Phones | 20W USB-C battery pack, battery bank, IPX5 waterproof, 2 flashlights, camping essentials, hiking gear, emergency solar backup -5%

BLAVOR Solar Power Bank 10,000mAh Portable Wireless Charger for Cell Phones | 20W USB-C battery pack, battery bank, IPX5 waterproof, 2 flashlights, camping essentials, hiking gear, emergency solar backup

$28.49

$29.99

2PCS RTC Battery Case Real Time Clock Holder for Raspberry Pi 5 RPi5 | with Copper Wires, Black, CR2032 Battery Not Included -12%

2PCS RTC Battery Case Real Time Clock Holder for Raspberry Pi 5 RPi5 | with Copper Wires, Black, CR2032 Battery Not Included

$6.99

$7.99