Product Details

Model No
Selling Unit EACH
Categories Portable Power Product
Batteries Secondary (Rechargeable)
Wireless Headset / Bluetooth Batteries
Description Wireless Headset Battery suitable for Sennheiser Headsets
Application Wireless Headphones
Original Brand Sennheiser
Chemistry Lithium Ion Polymer (LiPo)
Voltage 3.7V
Watt Hour 0.67Wh
Nominal Capacity 180mAh
Width 16.4mm
Height 4.8mm
Length/Breadth/Depth 36.3mm
Weight 2g
Suitable For: Sennheiser DW 10 SF, DW Office, OfficeRunner, Pro 1, Pro 2, DW Pro 30, DW Pro1, DW Pro2, DW Pro2 ML, DW SD Pro1, DW-Reihe, MB Pro 1, MB Pro 2, OfficeRunner Pro 1, Pro 2, SD Office, SD Office ML, SD Pro1, SD Pro1 ML, SD Pro2, SD Pro2 ML
Compatible With: Sennheiser 504374, BATT-03, AHB401835TPS battery

Information on Replacement Batteries & Chargers

Information on Replacement Batteries

All Master Instruments (MI Battery Experts) replacement batteries/chargers are produced using the most premium quality cells and components available. Directives on Quality Assurance given to manufacturing often result in battery specifications being superior to the original equipment battery. The battery cross-reference information on this site is to be used as a guide only. Master Instruments has relied on information from OEM's, distributors and end users with the utmost diligence and care possible. Click to read more.

Shipping restrictions

Due to IATA and individual airline regulations, this item may only be shipped by surface (road/sea) freight.

NON DG UN3480 LITHIUM ION BATTERIES - Contains cells/batteries exempted from ADG 7.7 & IMDG Code 2020 using Special Provision 188.

Further information on freight & postal regulations for lithium / lithium-based and other battery chemistries can be found on our battery transportation page.

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