150mAh BA300 Headphones Battery Replacement for Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830

BA300 Battery Replacement for Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830 - 150mAh 3.7V Li-ion

This Headphones Battery replaces the Sennheiser BA300 and is compatible with all models listed below. It is made with high quality cells and meets or exceeds the OEM specifications.

Replacement for Part Number

BA300

Compatible Models

Sennheiser RI900 RR840 RI410 RS4200 RR4200 HDI830

Key Features:

• 100% compatible with the original device;
• Built-in protection circuitry to avoid damage to your device from overvoltage;
• Strict testing during production to ensure optimum performance;
• Perfect replacement for the part shipped with the device;