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Cisco 8821 Wireless Phone Battery (CP-BATT-8821=)
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20,000+★★★★★5 Star Reviews
Free Shipping on Orders of $500+ *
Satisfaction Guaranteed
Cisco 8821 Wireless Phone Battery (CP-BATT-8821=)
Features
- Up to 11.5 hours of talk time (depending on the phone firmware and charger version)
- Up to 145 hours of standby time (auto-scan)
- Up to 45 hours of standby time (continuous scan)
- Rechargeable Lithium ion 4.35V, 2060mAh smart battery (minimal capacity 3.8V, 2000mAh)
Compatibility
- Cisco 8821 Wireless IP Phone
- Cisco 8821-EX Wireless IP Phone
New Product
These products are brand new and have never been used. They arrive in the original manufacturer packaging in pristine, factory-fresh condition.
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
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$560.95 – $869.99Save up to $59.04
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$35.00 – $139.99$329.99Save up to $190.00
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$119.99 – $229.99$245.99Save up to $490.00
Cisco 8821 Wireless Phone Battery (CP-BATT-8821=) - Refurbished
-
20,000+★★★★★5 Star Reviews
-
Free Shipping on Orders of $500+ *
-
Satisfaction Guaranteed
Enjoy extended talk time and seamless communication on the go. Trust in its durability to keep you connected throughout the day. Upgrade your mobile experience with this essential accessory.
Features
- 13 hours of voice calling; up to 240 hours standby
- Rechargeable Lithium ion 3.8V, 2000mAh smart battery
Compatibility
- Compatible with Cisco 8821 Wireless IP Phone
Included
- Cisco 8821 Wireless Phone Battery (CP-BATT-8821=)
Refurbished
| Functionality |  |
|---|---|
| Cosmetics |  |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
