800mAh 3.7V Replacement Battery for Sennheise r HD 4.40, HD 4.50, Urbanite XL, Momentum 2.0 Wireless Bluetooth Headphones, AHB622540N01

Description

🔊 Power Up Your Sound Experience!

This 800mAh 3.7V replacement battery is designed for Sennheiser HD 4.40, HD 4.50, Urbanite XL, and Momentum 2.0 wireless headphones. It features a lithium polymer design, ensuring safety and reliability with certifications from UL, CE, and RoHS. With over 300 recharge cycles, this battery promises long-lasting performance, making it the perfect companion for your audio adventures.