Cisco CP-BATT-8821=

Overview

The Cisco CP-BATT-8821= is a rechargeable Lithium-ion battery designed specifically for the Cisco 8821 Wireless IP Phone, providing a reliable power source for extended use in demanding environments. With a capacity of 2060 mAh at 4.35 volts, it supports up to 13 hours of talk time and approximately 240 hours of standby, ensuring your device stays operational throughout long shifts. Its flexible charging options allow quick recharging via Cisco power adapters or standard USB connections, making it easy to maintain power during short breaks or overnight.

Key features

• Battery tailored exclusively for the Cisco 8821 Wireless IP Phone to ensure optimal compatibility and performance
• High capacity of 2060 mAh supports extended talk and standby times, reducing interruptions during busy workdays
• Quick charge capability with Cisco adapters and chargers allows full recharge in about three hours, minimizing downtime
• USB charging option provides convenient flexibility for topping up power when specialized chargers are unavailable
• Compact and lightweight design enables easy battery swaps, helping users stay connected without waiting for recharging
• Ideal for professionals in healthcare, retail, and warehouse settings who require continuous communication on the move

Key specs

• Battery type: Lithium-ion
• Voltage: 4.35 volts
• Capacity: 2060 mAh
• Talk time: up to 13 hours
• Standby time: approximately 240 hours
• Charge time with Cisco adapter or charger: about 3 hours
• Charge time via USB connection: about 6 hours

Designed for continuous use in professional environments

This battery is a practical solution for users who rely on the Cisco 8821 Wireless IP Phone throughout demanding shifts. Nurses moving between patient rooms, retail associates on the sales floor, and warehouse teams covering large areas benefit from the ability to quickly swap batteries and maintain uninterrupted communication. The quick recharge options also help IT teams manage device readiness efficiently, reducing the need for frequent device replacements and ensuring the phone fleet is always prepared for the next shift.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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