Replacement Battery for Sena 50S Wireless Headset - 4 Volts 1.1 Amps

Replacement for Sena 50S wireless headset battery rated at 4 volts and 1.1 amps. This precision-engineered cell restores full power delivery to keep the headset functioning at peak efficiency during extended rides or work sessions. Built to match the original electrical specifications, it ensures stable voltage output without risk of underperformance or sudden power loss.

Discover the Perfect Replacement

Users gain reliable operation through consistent amperage delivery that supports continuous Bluetooth connectivity. The battery installs quickly using the same mounting points as the factory unit, eliminating the need for modifications or adapters. Long cycle life helps reduce replacement frequency while maintaining strong charge retention between uses. Riders and professionals depend on uninterrupted communication, and this unit supports that need by providing steady power under varying temperature conditions typical of outdoor or industrial environments. Installation involves removing the old cell, aligning the new one, and securing the cover, usually completed in under five minutes with basic tools.

Key Features & Benefits

Proper battery health also prevents unexpected shutdowns during critical moments such as navigation updates or team coordination. Regular inspection of voltage levels combined with this matched replacement extends overall headset lifespan and protects the internal electronics from strain caused by weak power sources. Customers report restored functionality immediately after swap, confirming the electrical ratings align with OEM expectations. Additional advantages include reduced electronic waste through targeted part replacement instead of full device disposal. Stock this battery to support ongoing maintenance programs for fleets or individual users who value dependable wireless audio equipment.

Product Specifications

• Volts: 4
• AMPS: 1.1

Replacement Compatibility

Compatible with Sena 50S wireless headset models requiring 4 volt 1.1 amp battery units. The design aligns precisely with the single-application configuration listed in the research brief, delivering correct polarity and terminal fitment for safe integration. Selecting the proper replacement maintains the headset's original audio quality and microphone performance. This solution delivers consistent results across demanding conditions without introducing unnecessary circuitry or features. Expanded capacity for sustained use makes it ideal for long shifts or multi-day trips where recharging opportunities are limited. The robust construction withstands vibration and temperature swings common in motorcycle or industrial settings, ensuring dependable service life after each installation.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.