Sennheiser has announced the MOMENTUM True Wireless 5, and the headline feature is one almost nobody else in the category offers: you can replace the batteries yourself. Both the earbuds and the wireless charging case are built to come apart with a compact screwdriver, so a set of worn-out cells no longer means a set of worn-out earbuds. The MOMENTUM True Wireless 5 ships on September 3rd.

Why a user-replaceable battery matters more than the spec sheet
Every pair of true wireless earbuds has a hidden expiry date. Lithium cells this small degrade fast, and the industry’s standard answer has been to glue them in — at which point the only remedy is a new pair. Sennheiser is doing the opposite here, and it says so plainly in its announcement: the design lets owners “safeguard their technology and retain the earbuds’ longevity far beyond standard battery degradation using only a compact screwdriver,” with the swap described as taking “mere minutes.”
Lilika Beck, President of Sennheiser Consumer Hearing, framed the engineering trade-off directly: “Balancing compact size, our signature high-fidelity acoustics, and a replaceable battery is a major breakthrough.”
Two caveats worth setting now, because Sennheiser’s announcement does not answer them. It says nothing about how much a replacement cell will cost, how long the company will stock them, or whether opening the earbuds affects the warranty. Replaceability is only as good as parts availability, and that is the part to watch once these are actually on sale.
Specifications
The rest of the hardware is a straightforward generational step up from the True Wireless 4, with the biggest gain in endurance: Sennheiser says playback per charge is up to 12 hours, an improvement on the previous generation.
- Battery — 12 hours per charge; over two additional charges from the case for up to 40 hours total; 1 hour of playback from an 8-minute top-up; Qi wireless charging on the case
- Driver — 7mm TrueResponse dynamic transducer, made and tested at Sennheiser’s Tullamore, Ireland facility
- Audio — Hi-res up to 24-bit/96 kHz, aptX Adaptive and aptX Lossless, Snapdragon Sound, Dolby Atmos with interactive head-tracking
- Noise control — Revised adaptive hybrid ANC with automatic anti-wind mode, redesigned ear tip, four-microphone array, real-time transparency mode
- Calls — Eight sensors in total: six microphones plus two bone-conduction voice accelerometers, with AI speech extraction
- Connectivity — Bluetooth 6.0, Google Fast Pair, Microsoft Swift Pair, multipoint, a selectable “robust mode” for crowded RF environments, low-latency gaming mode
- Durability and fit — IP54 rated for dust, sweat and splash; fin-less housing that Sennheiser says 73% of testers rated more comfortable than the previous generation
- App — Smart Control Plus with an 8-band EQ and guided sound personalisation
Pricing and Availability
The MOMENTUM True Wireless 5 begins shipping on September 3rd from sennheiser-hearing.com and select retailers. Sennheiser’s announcement lists an MSRP of $449.95 CAD; in the US, Engadget reports the earbuds at $300, and Gizmochina gives $299.95 — a figure Gizmochina describes as unchanged from the True Wireless 4’s launch price.
Five metallic colourways are offered: Graphite, Cream, Copper, Denim and Lavender.
If that flat US price holds, adding a serviceable battery without charging more for it is the interesting commercial move here. Every rival in this bracket is quietly counting on you replacing the whole product in three years. Sennheiser is betting the opposite — that people will pay flagship money for something they are allowed to keep.







