AHB552826TPC-2 Battery for Sennheiser GSP 670, GSP 500, GSP 350 350mAh Headphone / Headset Battery Replacement

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£ 16,95
incl. VAT

Not available

- 5% Pre-orderAvailable on: 17.07.2026

Variants:

Article Number:: 937791
Manufacturer:: CELLONIC
Rating:: (1) (more info)
Weight:: 7.6g
Colour:: Black

Compatibility list

Whether you’re working, gaming or listening to music, this replacement Sennheiser GSP 670 battery for Sennheiser headphones will keep you online and charged for longer.

This CELLONIC Lithium Polymer high-performance, rechargeable Bluetooth headset battery is the perfect Sennheiser wireless headphone battery replacement, giving you long-term, reliable use – with longer breaks between charges.

Specifically designed for use as a AHB552826TPC-2 replacement wireless gaming headset / call centre headset battery, with 100% compatibility for GSP 670 earphones and more.

Long runtime, full compatibility: Sennheiser GSP 670 battery with 350mAh high capacity

✔ 100% compatible replacement – Replaces your original Sennheiser AHB552826TPC-2 battery
✔ Long battery life, high capacity – 3.7V high conductivity headphone battery, 350mAh high capacity
✔ No capacity loss – thanks to modern Lithium cells without memory effect technology
✔ Fewer charging breaks – less time spent waiting for your headphones to charge

Proven quality, certified safety: Sennheiser AHB552826TPC-2 replacement batteries for up to 1000 charging cycles

✔ Long-lasting, consistent performance – high-quality Lithium Polymer cells for up to 1000 charging cycles
✔ Certified safety – CE & ROHS certified, Grade A battery with short-circuit, overheating and overvoltage protection
✔ Suitable for – sub-zero and high temperatures - particularly weather and temperature resistant
✔ Thorough, comprehensive testing – each battery cell is tested to ensure all safety requirements are met and that it holds and maintains the correct capacity - all before installation

Replacement AHB552826TPC-2 battery for your Sennheiser GSP 670 earphones
Brand: CELLONIC Headset Replacement Battery
Capacity: 350mAh
Voltage: 3.7V
Cell Technology: Lithium Polymer
Dimensions: 27.50 x 26.00 x 5.70mm
Alternative for / Replaces: Original AHB552826TPC-2 battery

★ 3-Year Guarantee ★
As an international specialist retailer since 2004, we know what matters when it comes to high-quality replacement headphone, headset & earbud batteries. That's why our replacement Sennheiser batteries come with a 36-month guarantee!

Replaces the following products

Sennheiser AHB552826TPC-2

Fits the following devices

Sennheiser GSP 350
Sennheiser GSP 500
Sennheiser GSP 670

ST_GPSR_HEADLINE

ST_GPSR_HEADLINE_MANUFACTURER:: subtel GmbH
ST_GPSR_HEADLINE_ADDRESSE:: ST_GPSR_ADDRESSE
E-Mail:: ST_GPSR_EMAIL
ST_GPSR_HEADLINE_SAFETYDOCUMENT:: Download

Product ratings

Anonymous on 24/12/2022 (This review has been automatically translated. Original language: german.)

It took a few days for the headset to correctly recognize the battery, but it still works. Tip: The screws on the GSP 670 are very small and hidden under adhesive pads.