Sennheiser Battery RS4200, 523306

The RS4200 battery from Sennheiser is a powerful Li-Polymer battery designed as a replacement part for various Sennheiser headphone models. This battery is not an original product, but it provides reliable power for the models IS410, RI410, RS4200, and RR4200. With a voltage of 3.7 volts and a capacity of up to 150mAh, the battery ensures adequate runtime and performance. Its compact dimensions and lightweight of only 6 grams make it a practical choice for users looking to reactivate their headphones. The battery is available in classic black, seamlessly blending into the design of the headphones. The use of Li-Polymer technology enhances energy efficiency and longevity.

• Compatible with multiple Sennheiser models, including IS410 and RS4200
• Li-Polymer technology for improved energy efficiency
• Voltage of 3.7 volts and capacity of up to 150mAh
• Compact dimensions and lightweight of 6 grams.