Beisite BT034-1 Battery 14.4V 4314mAh 49.2Wh for Caire FreeStyle ComFort
Lithium-ion 14.4 V 4314 mAh 49.2 Wh battery powers the Caire FreeStyle ComFort portable concentrator
- Battery typeLithium-Ion
- Product colorSilver
- Product typeBattery
- Compatible withFor Caire FreeStyle Trade Comfort Portable Concentrator
- Lithium-ion chemistry delivers reliable portable power
- 4V output matches the concentrator's power requirement
- 4314mAh capacity supports extended use between charges
- 2Wh energy rating meets airline transport limits
- Replaces BT034-1 and 4INR19/66-2 part numbers
Replacement Battery for Caire FreeStyle ComFort
The Beisite BT034-1 is a lithium-ion replacement battery designed specifically for the Caire FreeStyle ComFort portable oxygen concentrator. It delivers a 14.4V output with a capacity of 4314mAh, providing 49.2Wh of energy for mobile use.
Suits owners needing a direct spare.
This battery suits users who own a Caire FreeStyle ComFort or Trade Comfort model and require a genuine replacement part matching part numbers BT034-1 or 4INR19/66-2. It is not for owners of different concentrator brands or models lacking these exact part-number references.
14.4V 4314mAh lithium-ion cell determines runtime
The single specification that decides compatibility is the 14.4V 4314mAh lithium-ion rating, which must match the original battery label on your device. Verify this voltage and capacity before purchase to ensure correct operation.
How it compares
Measured against everything we stock in Tech Gadgets & Accessories, at today’s prices. Recalculated every night.
- Price $367.99
- Pricier than about 90% of the 5,998 comparable items (median $24.99).
Specifications
| Product | |
|---|---|
| Brand name | BT034-1 |
| Model name | BT034-1 |
| Part number | 4INR1966-2 |
| Product color | Silver |
| Product type | Battery |
| Power | |
| Battery type | Lithium-Ion |
| Compatibility | |
| Compatible with | For Caire FreeStyle Trade Comfort Portable Concentrator |
Questions about this item
Which Caire FreeStyle ComFort concentrator models accept the BT034-1 battery?
The BT034-1 battery is compatible with the Caire FreeStyle Trade Comfort and Caire FreeStyle ComFort outdoor portable concentrator models.
Can I use the original charger that came with my Caire FreeStyle ComFort to charge this BT034-1 battery?
Yes, the BT034-1 is a direct replacement for part numbers BT034-1 and 4INR19/66-2, so it charges with the concentrator's original power supply.
How do I confirm the BT034-1 battery is working correctly after installing it in my concentrator?
After installation, power on the concentrator and verify the battery indicator shows a charge level; the device should run on battery power without being plugged into mains electricity.
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