2x Battery for Sennheiser MM 400, 400 X, 450, 450 X, 500 X, 550; PX 210 BT, 360 BA370, BA 370 PX (270mAh, 3.7V) from CELLONIC
In stock
Delivery: 2-5 business daysShipping: € 2.95
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What our customers say
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Ed United Kingdom
I've been using these for a couple of weeks now & early results are encouraging. Too early to say of course what their lifespan will be, but they're happily powering a pair of PX210BTs for 6+ hours per day currently.
Verified purchase
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Peter Netherlands
A great replacement battery – just pop the front cover on and it fits perfectly into the headphones
Verified purchase
Fits your
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That does not necessarily mean it will not fit — our compatibility list is not exhaustive.
Does this product fit your device?
Fits 17 devices
Fits the following devices
No device matches your filter.
Replaces these original part numbers
- Sennheiser 0121147748
- Sennheiser BA 370 PX
- Sennheiser BA-370PX
- Sennheiser BA370
Description
Headphone and headset replacement batteries from CELLONIC
A replacement battery can help you keep using your headphones for music, calls and gaming when their battery is worn. Check the model, battery reference, dimensions and connection. Follow the manufacturer’s procedure when replacing an internal battery.
Compatible models (selection): Sennheiser MM 400, 400 X, 450 X, 550, 450; PX 360
Order from subtel
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- Shipping from €2.95
- 30-day returns · 3-year warranty
Capacity: 270mAh
Voltage: 3.7V
Cell type: Lithium-Polymer
Energy: 1Wh
Quantity: 2x
Battery type: 0121147748, BA 370 PX, BA-370PX, BA370
Length (mm): 38.4
Width (mm): 30.7
Height (mm): 6.6
Before ordering, compare your device, battery type and specifications with the product details.
Compatibility
Sennheiser MM 400, Sennheiser MM 400 X, Sennheiser MM 450 X, Sennheiser MM 550, Sennheiser PX 360, Sennheiser MM 450, Sennheiser PX 210 BT, Sennheiser PXC 310 BT, Sennheiser PXC 310, Sennheiser PXC 360 BT, Sennheiser MM 500 X, Sennheiser PX 360 BT, Sennheiser PX 310 BT, Sennheiser 550 Travel, Sennheiser 450 TRAVEL, Sennheiser MM-550 X, Sennheiser PCX 360 BT
See the Compatibility tab for the complete checked list and applicable restrictions.
subtel has specialised in batteries and accessories since 2004.
Technical details
| Article number: | 923734 |
|---|---|
| Weight: | 28 g |
| Length: | 38.4 mm |
| Width: | 30.7 mm |
| Height: | 6.6 mm |
| Voltage: | 3.7V |
| Technology: | Lithium-Polymer |
| Capacity: | 270mAh |
| EAN: | 4250843475596 |
Compatibility
Fits the following devices
- Sennheiser 450 TRAVEL
- Sennheiser 550 Travel
- Sennheiser MM 400
- Sennheiser MM 400 X
- Sennheiser MM 450
- Sennheiser MM 450 X
- Sennheiser MM 500 X
- Sennheiser MM 550
- Sennheiser MM-550 X
- Sennheiser PCX 360 BT
- Sennheiser PX 210 BT
- Sennheiser PX 310 BT
- Sennheiser PX 360
- Sennheiser PX 360 BT
- Sennheiser PXC 310
- Sennheiser PXC 310 BT
- Sennheiser PXC 360 BT
Replaces the following products
Reviews
-
Ed United Kingdom
I've been using these for a couple of weeks now & early results are encouraging. Too early to say of course what their lifespan will be, but they're happily powering a pair of PX210BTs for 6+ hours per day currently.
Verified purchase
-
Peter Netherlands
A great replacement battery – just pop the front cover on and it fits perfectly into the headphones
This review was translated automatically. Source language wasPrima vervangende accu, even het voorkantje overzetten en hij past perfect in de koptelefoonVerified purchase
-
This review was translated automatically. Source language was
Verified purchase
Product safety
Manufacturer / EU Responsible person
| Manufacturer | subtel GmbH |
|---|---|
| Address | Mainzer Str. 3, Berlin, 10247, Germany |
| info@subtel.be | |
| Safety data sheet | download |