{"product_id":"cisco-cp-batt-8821-standard-battery-for-8821-wireless-ip-phone-2060mah-li-ion-new","title":"Cisco CP-BATT-8821 Standard Battery for 8821 Wireless IP Phone - 2060mAh Li-Ion - New","description":"\u003ch3\u003eCisco CP-BATT-8821 Standard Battery — Reliable Power for Your 8821 Wireless IP Phone\u003c\/h3\u003e\n\u003cp\u003eKeep your Cisco 8821 Wireless IP Phone powered throughout the workday with this OEM-compatible standard battery. The CP-BATT-8821 delivers extended talk time and dependable standby performance for shift workers, office staff, and mobile teams in demanding enterprise environments.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e Rechargeable Lithium-Ion (Li-Ion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 4.35V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2060mAh (nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTalk Time:\u003c\/strong\u003e Up to 11.5–13 hours on a full charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandby Time:\u003c\/strong\u003e Up to 240 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Charge:\u003c\/strong\u003e ~3 hours via power adapter or desktop charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3 oz (37 g) — lightweight and compact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CP-BATT-8821 \/ CP-BATT-8821=\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e on all equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on orders over $300\u003c\/li\u003e\n\u003cli\u003eTrusted B2B telecom equipment supplier\u003c\/li\u003e\n\u003cli\u003eFast, reliable fulfillment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis battery is designed exclusively for the \u003cstrong\u003eCisco Wireless IP Phone 8821\u003c\/strong\u003e (CP-8821-K9). It features tool-free installation — simply remove the back cover, swap the battery, and replace the cover. Ideal for healthcare facilities, warehouses, retail floors, and any environment where reliable wireless communication is essential.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Default Title","offer_id":48878422458585,"sku":"CP-BATT-8821","price":100.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/Screenshot_2025-10-26_170159.webp?v=1782936908","url":"https:\/\/www.aloinfousa.com\/fr\/products\/cisco-cp-batt-8821-standard-battery-for-8821-wireless-ip-phone-2060mah-li-ion-new","provider":"aloinfousa.com","version":"1.0","type":"link"}