Muse 2.0 vs Muse Replacement Battery: Which One Do You Need?

Quick Answer

Buy The Muse 2.0 Replacement Battery if you own The Muse 2.0 Portable Lamp, and The Muse Replacement Battery if you own the original Muse. The two are not interchangeable: they differ in capacity and are sold as separate parts. If you are unsure which lamp you have, check the base label or your order history before ordering.

How to Tell Which Muse Lamp You Own

The battery you need depends entirely on which version of the lamp is sitting on your shelf. The Muse 1.0 and The Muse 2.0 are separate products with separate replacement parts, so the model name matters more than the color or finish.

Start with the underside of the lamp base, where the model and rating label usually sits. If the label is worn or missing, check the original order confirmation or the product page you bought from. A Muse 1.0 in Setting Plaster Pink is still a Muse 1.0 for battery purposes, so finish does not change the part number.

• Look for a model label on the underside of the base.
• Check your order history for 'Muse' versus 'Muse 2.0'.
• Do not order by color or finish alone; both versions share similar styling.

What Actually Differs Between the Two Batteries

Capacity is the clearest difference. The Muse 2.0 Replacement Battery is rated 57.7Wh at 3.7V in a 1s6p configuration with a connector. The Muse Replacement Battery is rated 50Wh at 3.7V, also 1s6p with a connector. Both are lithium packs built for cordless use, and both are intended as direct replacements rather than upgrades.

That means the higher figure on the 2.0 pack is not a reason to fit it into an older lamp. The packs are matched to their lamp's charging and dimming electronics, and the connector and housing are designed for the specific model. Treat the watt-hour rating as an identifier, not a performance target.

• Muse 2.0 pack: 57.7Wh, 3.7V, 1s6p, with connector.
• Original Muse pack: 50Wh, 3.7V, 1s6p, with connector.
• Both are replacement parts, not cross-compatible upgrades.

What the Swap Involves

Neither battery is a plug-and-play consumer item in the way a AA cell is. Both product listings direct you to download and follow the instruction guides, and that guidance is the part most people skip. Work on a clean, well-lit surface, power the lamp down fully, and keep the connector orientation in mind when you disconnect the old pack.

If your lamp is still under any service arrangement or you are not comfortable opening the base, contact support before you start. A battery that is physically forced into place can damage the connector, and that turns a simple part swap into a lamp repair.

• Download the instruction guide for your specific model first.
• Power down and let the lamp sit before opening anything.
• If the connector does not seat easily, stop and check the model match.

When Replacing the Battery Is the Right Call

A portable lamp that no longer holds a useful charge, shuts off early, or takes far longer to top up is usually showing an aged battery rather than a failed lamp. Replacing the pack keeps a lamp you already like in service, which is the point of a repairable design.

If the lamp will not power on at all, or the dimmer behaves erratically even when plugged in, the battery may not be the only issue. In that case, describe the symptoms to support before buying a part that may not solve the problem.

• Short runtime and slow charging point to battery age.
• No power at all may indicate a different fault.
• Buying the correct pack is cheaper than replacing the whole lamp.

Trade-Offs to Weigh Before You Order

• Capacity versus compatibility: The Muse 2.0 pack offers 57.7Wh against 50Wh on the original Muse pack, but that extra capacity only works in the lamp it was designed for. Choose by model, not by the bigger number.
• Repair versus replace: A replacement battery keeps a working lamp in service for far less than a new fixture, but it only makes sense if the battery is the actual fault. Confirm the symptom is battery-related before buying.
• DIY versus support: Both packs ship with instruction guides and expect a careful, connector-aware swap. Saving a service call is the upside; damaging a connector is the downside. If the fit feels wrong, stop and ask support.

The Two Replacement Batteries at a Glance

• The Muse Replacement Battery: The Muse Replacement Battery is a 50Wh 3.7V 1s6p pack with connector, sold to replace a broken or expired battery in The Muse Portable Lamp. This is the correct part for the original Muse. Its lower capacity is matched to that lamp's electronics, so it is not a downgrade to avoid.
• The Muse 2.0 Replacement Battery: The Muse 2.0 Replacement Battery is a 57.7Wh 3.7V 1s6p pack with connector, designed specifically for The Muse 2.0 Portable Lamp. The higher capacity and model-specific fit mean it belongs in a Muse 2.0 only. Ordering it for an older Muse risks a connector or housing mismatch.
• The Muse 1.0 Portable Lamp in Setting Plaster Pink: The Muse 1.0 Portable Lamp in Setting Plaster Pink is a Tala and Farrow & Ball collaboration with a cordless long-life battery, Dim to Warm LED technology, a custom integrated dimmer, and an IP44 rating. If this is your lamp, the original Muse Replacement Battery is the matching part. The IP44 rating also means the lamp is built for outdoor-adjacent use, where battery condition shows up quickly.

Which Battery Should You Buy?

Buy this if

• You own The Muse 2.0 Portable Lamp and need the 57.7Wh pack.
• You own the original Muse Portable Lamp and need the 50Wh pack.
• Your lamp still works but no longer holds a useful charge.

Do not buy this if

• You want to upgrade an older Muse with the higher-capacity 2.0 pack.
• Your lamp shows no power at all and you have not confirmed the fault.
• You are unsure which Muse version you own and have not checked the label.