Based on the standard eGo-C, these eGo-C 2 (Upgrade) Batteries feature the ability to toggle between Regulated, and Unregulated Voltage Output. To toggle between Regulated, and Unregulated Voltage modes, deactivate the battery by clicking the switch 5 times. Once deactivated, hold down the switch (approx. 5 seconds) until it flashes 3 times. During Regulated Voltage Output mode, the LED will be White, with blue LED to indicate low charge. During Unregulated Voltage Output mode, the LED will be Orange, without a low charge indicator.
Regulated Voltage ~ 3.4-3.3v
Unregulated Voltage ~ 4.2-3.3v
(NOTE: eGo-C 2 is the model number. These batteries are sold individually, unless otherwise specified)