This is a generic, equivalent one, 100% compatible. This 3.7V 2600mAh Replacement Li-ion battery is designed to compatible with Garmin CS-GSC320XL CSGSC320XL 361-00022-00 3610002200 StreetPilot C320 C340 C330 C530 C550.

Specifications:
* Product Type: generic/equivalent
* Battery Voltage: 3.7V
* Battery Capacity: 2600mAh / 9.62Wh
* Chemistry: Li-ion
* Dimension: 66.09 x 20.00 x 18.06mm
* Condition: new, 1 Year Warranty!
* no memory effect so that you can charge battery at anytime.
* Integrated microchip prevents overcharging & lengthens battery life.

Compatible with the following Part Number:
CS-GSC320XL, CSGSC320XL, 361-00022-00, 3610002200

This battery is compatible with the following Garmin GPS units:
Garmin StreetPilot C320
Garmin StreetPilot C340
Garmin StreetPilot C330
Garmin StreetPilot C530
Garmin StreetPilot C550

Package Included:
1 x 3.7V Replacement Battery for Garmin CS-GSC320XL 361-00022-00 StreetPilot C320 C340 C330