3.7v, Li-polymer, 600mah, Headset Battery Fits Sennheiser Hd 4.40 Bt, Hd 4.50btnc, 2.22wh

CS-SHD440SL Replacement Battery for Sennheiser HD 4.50BTNC, Urbanite XL, Momentum 2.0, Momentum 3.0, HD 4.40 BT Wireless Headsets (600mAh)

Enhance your Sennheiser wireless headset experience with the powerful Cameron Sino CS-SHD440SL replacement battery. Designed to deliver high-quality performance and endurance, this premium Li-Polymer battery is the ideal upgrade for keeping your Sennheiser devices running smoothly. With a robust 600mAh capacity at 3.7V, providing 2.22Wh, this battery ensures long-lasting power for extended listening sessions. Measuring a compact 42.40 x 24.50 x 5.80mm, it integrates seamlessly into your headset, adding only 11.5g in weight for uncompromised comfort.

Compatible Models
This replacement battery is precisely compatible with the following Sennheiser models:
• Sennheiser: HD 4.50BTNC, HD 4.40 BT, Momentum 2.0, Momentum 3.0, Urbanite XL

Part Numbers
Designed to replace the following part numbers for assured compatibility:
• Sennheiser: AHB622540N1, CP-SN40

Why Choose Cameron Sino Batteries?

• Exceptional Performance: Cameron Sino batteries are crafted with premium lithium-polymer cells to provide stable and consistent power, making them ideal for high-performance devices like Sennheiser headsets.
• Guaranteed Compatibility: Designed to match OEM specifications, this battery ensures a perfect fit and seamless performance for your Sennheiser models.
• Durability and Longevity: Manufactured under strict ISO 9001 standards, this battery is rigorously tested for reliability, providing you with a dependable power source that lasts through extensive use.

Key Features:

• Battery Type: Li-Polymer
• Capacity: 600mAh / 2.22Wh
• Voltage: 3.7V
• Dimensions: 42.40 x 24.50 x 5.80mm
• Color: Black
• EAN Code: 4894128178811
• Net Weight: 11.5g / 0.41oz
• Gross Weight: 36.5g / 1.29oz

Warranty and Returns

We are dedicated to your satisfaction, offering:

• 1-Year Replacement Warranty: Providing long-term reliability and peace of mind.
• 30-Day Return Policy: Return the product within 30 days for a refund if it doesn’t meet your expectations.

Before purchasing, please verify your battery’s part number and model to ensure compatibility with your Sennheiser headset. Should you need any assistance, our customer support team is here to help. Upgrade to the CS-SHD440SL battery and enjoy consistent, long-lasting power for all your audio needs!