Only one currently documented true wireless earbud model in the available product information clearly lets owners replace the batteries in both earbuds: Fairphone Fairbuds. Its charging-case battery is replaceable, too. The evidence does not substantiate seven available models. Fairbuds 2 was reported as scheduled for October 14, 2026, but that date is after the latest product information cited here.
Which earbuds have batteries you can replace?
Fairphone’s Fairbuds are the one clearly documented current example in the product information reviewed. Fairphone says the batteries in both earbuds and the charging case can be replaced. That is a more useful test than a replaceable case battery alone: the tiny cells inside the earbuds are the difficult part to access and the part that determines whether the earbuds themselves can be renewed.
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This does not establish that Fairbuds are the only qualifying earbuds on the market; it means the available sources verify one model, not seven. Fairphone describes seven replaceable parts for Fairbuds, but those are components in one product, not seven earbud models. Its earlier 2021 true wireless earbuds are not established as battery-repairable, and Fairbuds XL is an over-ear headphone, not a true wireless earbud. Fairphone’s Fairbuds product page identifies the current model and its replaceable batteries.
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| Detail | Fairphone’s published information |
|---|---|
| Replaceable batteries | Both earbuds and the charging case; manufacturer statement. Fairphone |
| Battery capacity | 45 mAh per earbud and 500 mAh for the case; manufacturer specifications. Fairphone |
| Listening time | Up to 5 hours with ANC on, up to 6 hours with ANC off, and up to 26 hours total with the case; manufacturer figures, not independent test results. Fairphone |
| Battery-life claim | Fairphone says the batteries exceed 500 charge cycles before reaching 80% remaining capacity. Its explainer estimates up to 2,700 listening hours using controlled playback at 50% volume with a 1 kHz sine wave. These are manufacturer claims based on stated conditions, not independent measurements. Fairphone’s explainer, April 9, 2024 |
| Water and dust protection | IP54 for the earbuds; no IP rating for the case. Fairphone says the earbuds are sweat- and weather-resistant, not completely waterproof. Fairphone |
| Warranty | Fairphone lists a two-year standard warranty and one additional year with online registration; verify terms for your region. Fairphone |
The runtime figures are ceilings from the manufacturer, not a promise that every user will get those hours. ANC use, playback conditions, and battery age affect practical results. The 2,700-hour estimate uses an unusual test signal and should not be read as a real-world listening guarantee.
#1 Best Overall
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How earbud and case battery replacement works
Replace an earbud battery
Fairphone’s repair guide says to remove the silicone ring and open the battery tray with a fingernail or prying tool. The tray is delicate and does not open fully. Match the polarity markings, keep the battery and hands clean, avoid forcing the cell, and take care when refitting the silicone ring; Fairphone says the ring helps maintain protection against rain and sweat. Recycle the old battery according to local guidance. Fairphone’s repair guide
Replace the charging-case battery
The case procedure uses a standard Philips screwdriver: remove the screw, lift the case core out of its shell, and swap the battery. Fairphone’s guide also describes replacing the shell and core separately. Its quoted instruction, “All you need is a standard Philips screwdriver,” concerns the guide generally; the earbud battery tray itself can be opened with a fingernail or prying tool.
Rank #2
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Get the right part
Fairphone’s replacement kit page lists two earbud batteries and two silicone rings, in black and white, and states that the kit is compatible with Fairbuds only—not Fairbuds XL. The page displayed €9.95 when accessed on October 7, 2026; price, stock, shipping, and availability vary by region and can change. Confirm current details on the official battery kit page before ordering.
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What about Fairbuds 2?
Android Central reported on September 29, 2026, that Fairbuds 2 was scheduled to launch on October 14, with Europe first and the US following. The report cited seven replaceable components, including batteries, and launch prices of €119 in Europe and $119 in the US. Those were reported future details at the time, not confirmation of availability or final specifications. Check Fairphone’s own listing for current availability and repair details before treating Fairbuds 2 as a model you can buy. Android Central’s report
Rank #3
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- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
How to judge a replaceable-battery earbud claim
- Check that the batteries inside the earbuds themselves are replaceable; a swappable case battery alone does not qualify.
- Confirm whether the case battery is replaceable as well, and whether the repair is intended for the owner or a service center.
- Look for official replacement parts, stated compatibility, and current regional availability.
- Read the repair steps before buying: opening method, tools, seals, and delicate parts affect how practical replacement will be.
- Compare runtime and durability claims only with their conditions and source. Manufacturer specifications are not independent test results.
EU battery rules are not proof that every earbud qualifies
The European Commission’s July 14, 2026 notice says portable batteries in products sold in the EU generally must be removable and replaceable by consumers under the Batteries Regulation, while also describing exemptions. The notice said an additional delegated act had been transmitted to Parliament and Council for scrutiny and would enter into force 20 days after publication in the Official Journal if neither objected. That policy context does not establish that every earbud complies in the same way, nor that it caused Fairbuds’ design. European Commission notice
Quick Recap
Best Value
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Rank #4
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