TECHTEK battery replaces 504374, for BATT-03 compatible with [SENNHEISER] D10, DW Office, DW Office ML, DW Pro 1, DW Pro 2, DW Pro 30, DW Pro1, DW Pro2, DW Pro2 ML, DW SD Pro1, DW-Reihe, DW10, DW FBA

• Replaces following models: 504374,BATT-03
• Voltage: 3.7V
• Type: Li-Polymer
• Color: black
• Capacity: 180mAh

Voltage: 3.7V Type: Li-Polymer Color: black Capacity: 180mAh Net weight: 4.9g Gross weight: 29.9g Rate: 0.67Wh Is compatible with the following devices: compatible with Sennheiser ADAPT 230 Mono compatible with Sennheiser D10 compatible with Sennheiser DW Office compatible with Sennheiser DW Office ML compatible with Sennheiser DW Pro 1 compatible with Sennheiser DW Pro 2 compatible with Sennheiser DW Pro 30 compatible with Sennheiser DW Pro1 compatible with Sennheiser DW Pro2 compatible with Sennheiser DW Pro2 ML compatible with Sennheiser DW SD Pro1 compatible with Sennheiser DW-Reihe compatible with Sennheiser DW10 compatible with Sennheiser DW20 compatible with Sennheiser DW30 compatible with Sennheiser MB Pro 1 compatible with Sennheiser MB Pro 2 compatible with Sennheiser OfficeRunner compatible with Sennheiser Pro 1 compatible with Sennheiser Pro 2 compatible with Sennheiser SD Office compatible with Sennheiser SD Office ML compatible with Sennheiser SD Pro1 compatible with Sennheiser SD Pro1 ML compatible with Sennheiser SD Pro2 compatible with Sennheiser SD Pro2 ML For compatibility, please check under "Replaces the following original battery types:" to see if your currently used battery is listed. Replaces the following original battery types: 504374 BATT-03