How much does this cost to the nearest dollar?

Artisan Power - Replacement Battery for Cisco 8821 and Phones - 2100 mAh Replacement Phone Battery for Cisco 8821 Unified Color Wireless VOIP Phone - Replacement Battery for CP Batt 8821
BETTER PERFORMANCE - Replace dead or dying Cisco 8821 and phone batteries with our extended capacity 2100 mAh battery pack for increased phone talk time, standby time and reliability per charge compared to OEM Cisco and HIGH CAPACITY LITHIUM ION - This battery pack is UL listed UL2054 and UN 38.3 Certified. DC 3.8 Volt battery, 7.98 and 2100 mAh. Our Lithium Ion Battery cells are made in Japan. This battery replacement works with your existing compatible Cisco 8821 chargers EASY

Price is $44.00
Price: $44