Bose QuietComfort II (2022) and QuietComfort Ultra (2023) Earbuds Battery Replacement Repair - Part

Genuine Bose QuietComfort II Earbuds (435911) and Bose QuietComfort Ultra Earbuds (441408) internal battery replacement repair part. We suggest replacing the right and left sides at the same time. This is for the 2022 QC II model Bose QC Ultra earbuds. Make sure the lip of your earbuds case says the model 435911 or 441408 on it. This will indicate you are buying the correct battery for your earbuds. 

• Brand: MIC-POWER
• Fits Brand: Bose
• Battery Model: M1454S2
• Wh: 0.404 @ 3.85V
• Capacity: 105mAh
• Manufacturer Country: China
• Fits Model: QuietComfort II Earbuds (2022) and QuietComfort Ultra Earbuds (2023)
• Fits Model: 435911 & 441408
• Condition: New

Included: 

• 1 x Bose M1454S2 3.85V 0.404wH Battery

You can send your Bose QuietComfort earbuds to JoesGE to have your batteries replaced using our mail-in repair service.