Battery Part #BAT-RULEFISS-X27

Rulefiss X27 Replacement Battery

Replacement battery for the Rulefiss X27.

Source: ProductDB parts research catalog Confidence: 90% Verified Aug 8, 2026

Compatible with

Bluetooth Kopfhörer Sport, 75Std Kopfhörer Kabellos Bluetooth 5.4 mit Bügel | HiFi Stereo Tiefer Bass Wireless Earbuds, 4 ENC Noise Cancelling Mic, IP-X8 Wasserdicht in Ear Ohrhörer, USB-C LED-Anzeige

Rulefiss

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