Customer Reviews
  1. About Us
  2. Contact Us
  3. Find an Installer
  4. Sell Us Your Equipment
  5. Questions?  Call 800-929-8061 or 248-288-7000
Accessories

Audio and Video Conferencing

Avaya Aura

Avaya Definity

Avaya IP Office

Avaya Merlin

Avaya Partner

Barcode Scanners

Cisco

Digium

Grandstream

Headset Solutions

IP Phones and Devices By Hosted Service

Mitel

Nortel

Paging Solutions and Door Phones

Polycom (Poly)

Repair Service & Technical Support

ShoreTel

Single Line Phones

Ugly Boxes

Yealink



Cisco Replacement Batteries

Cisco 7920 Extended Battery (RB-7920-LE)
Cisco 7921G Standard Battery (SB-7921-L)
Cisco 7921G Extended Battery (SB-7921-L19)

Cisco 7920 Extended Battery (RB-7920-LE)

$26.99

Cisco 7921G Standard Battery (SB-7921-L)

$36.99

Cisco 7921G Extended Battery (SB-7921-L19)

$46.99
Cisco 7925G and 7926G Extended Battery (CP-BATT-7925G-EXT=)
Cisco 7925G and 7926G Standard Battery (RB-7925-L)
Cisco 7925G and 7926G Extended Battery (OEM Compatible)

Cisco 7925G and 7926G Extended Battery (CP-BATT-7925G-EXT=)

$16.95

Cisco 7925G and 7926G Standard Battery (RB-7925-L)

$39.95

Cisco 7925G and 7926G Extended Battery (OEM Compatible)

$14.95



Metroline, Inc.  •  2250 Meijer Drive  •  Troy, MI 48084 •  Phone: 800-929-8061 or 248-288-7000
Business Hours: Mon-Thurs 8:30 am to 6 pm, Fri 8:30 am to 5:30 pm EST
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© 2026 Metroline, Inc.
Metroline Inc. is an independent distributor of technology and telecommunications equipment. Metroline Inc. does not represent any manufacturer or its affiliates in any way. The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners.