Sennheiser Momentum 4 Wireless Battery AHB413645PCT 700mAh OEM Original Replacement Parts

This is a genuine OEM 700mAh rechargeable lithium-ion battery pulled from a Sennheiser Momentum 4 Wireless headphone. If your Momentum 4 is not holding a charge, dying quickly, or failing to power on, this is the exact original battery you need to restore full battery life.

• Brand: Sennheiser (OEM Original)
• Condition: Grade A – Excellent
• Fits Models: Sennheiser Momentum 4 Wireless

This is a genuine pulled part, tested and fully functional.

• OEM original 700mAh 3.7V rechargeable Li-ion battery
• Part number AHB413645PCT
• Restores full battery life and charging performance
• Includes original connector and wiring harness
• Comes with 3M tape pre-installed for easy fitment
• Tested and verified holding charge before removal

What's Included:

• 1x OEM Sennheiser Momentum 4 Wireless Battery AHB413645PCT 700mAh with 3M tape

This repair requires opening your Momentum 4 headphones and disconnecting the battery connector. Intermediate skill level recommended. Professional installation is advised if you are not comfortable with headphone disassembly.

If you prefer not to repair it yourself, we also offer a mail-in repair service: https://www.joesge.com/pages/repair-service-headphones-sennheiser