---
product_id: 451763887
title: "Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh"
brand: "xsplendor"
price: "€ 37.80"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/451763887-replacement-battery-for-cisco-cp-8821-k9-bun-wireless-ip
store_origin: IT
region: Italy
---

# 3.8V power ISO9001 certified 1700mAh capacity Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh

**Brand:** xsplendor
**Price:** € 37.80
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Connectivity!

## Quick Answers

- **What is this?** Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh by xsplendor
- **How much does it cost?** € 37.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/451763887-replacement-battery-for-cisco-cp-8821-k9-bun-wireless-ip)

## Best For

- xsplendor enthusiasts

## Why This Product

- Trusted xsplendor brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **⚡ Stay Charged:** Enjoy reliable performance with a steady 3.8V output.
- • **🔋 Unleash Power:** Experience uninterrupted communication with a robust 1700mAh capacity.
- • **✅ Quality Assurance:** Rest easy knowing your battery is ISO9001, RoHS, and CE certified.
- • **🔄 Eco-Friendly Choice:** Rechargeable design promotes sustainability and reduces waste.
- • **📱 Perfect Compatibility:** Seamlessly fits Cisco CP-8821 models for hassle-free replacement.

## Overview

This high-quality replacement battery for Cisco CP-8821 models offers a powerful 1700mAh capacity and a reliable 3.8V output. Designed with lithium polymer technology, it ensures longevity and performance, while being ISO9001, RoHS, and CE certified for peace of mind. Perfect for professionals who demand uninterrupted communication.

## Description

Compatible MN: CiscoCP-8821-K9-BUNWireless IP Phone 8821CP-8821-EX-K9-BUN 8821Compatible PN: Cisco 74-102376-01, GP-S10-374192-010H, CP-BATT-8821Please ensure both model and battery part number are matched with your device before purchasing.

## Features

- High quality Fit Cisco 8821 CP-8821-EX-K9-BUN CP-8821-K9-BUN Wireless IP Phone 8821 PN CP-BATT-8821 GP-S10-374192-010H 74-102376-01 (1700mAh)
- Product Type: Li-Polymer VOLTS: 3.8 Capacity:1700mAh / 6.46Wh
- Dimension: 101.50 x 41.70 x 4.20mm 68
- The replacement battery is Certificated with ISO9001,RoHS, and CE.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Cell Type | Lithium Polymer |
| Reusability | Rechargeable |
| Battery Capacity | 1700 Milliamp Hours |
| Voltage | 3.8 Volts |
| Compatible Phone Models | Cisco CP 8821 |

## Product Details

- **Brand:** XSPLENDOR
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 1700 Milliamp Hours
- **Voltage:** 3.8 Volts
- **Reusability:** Rechargeable

## Images

![Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh - Image 1](https://m.media-amazon.com/images/I/51lYw24c0qL.jpg)
![Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh - Image 2](https://m.media-amazon.com/images/I/51wO7DlrE1L.jpg)
![Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh - Image 3](https://m.media-amazon.com/images/I/41+7XcKZQNL.jpg)
![Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh - Image 4](https://m.media-amazon.com/images/I/619RFsM1lmL.jpg)
![Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh - Image 5](https://m.media-amazon.com/images/I/619RFsM1lmL.jpg)

## Frequently Bought Together

- XSPLENDOR Replacement Battery for Cisco CP-8821-K9-BUN, Wireless IP Phone 8821, CP-8821-EX-K9-BUN, 8821 PN 74-102376-01, GP-S10-374192-010H, CP-BATT-8821 1700mAh
- Amazon Basics USB-A to Mini USB 2.0 Fast Charging Cable, 480Mbps Transfer Speed with Gold-Plated Plugs, 3 Foot, Black

---

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**Shop now:** [https://www.desertcart.it/products/451763887-replacement-battery-for-cisco-cp-8821-k9-bun-wireless-ip](https://www.desertcart.it/products/451763887-replacement-battery-for-cisco-cp-8821-k9-bun-wireless-ip)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-08*