XGuard Plus C25 V2 Power Backup System 25F w/Telemetry, Alarm, Remote Off & Radio Switch ports

XGuard Plus V2 C25Backup for smaller Helis

Backup Power Pack with 25 Farad capacitors with Telemetry, Alarm, Remote Off & Radio Switch ports
Two Telemetry ports
One Remote Off port
One Alarm port
Servo Back EMF protector
Static electricity protector

***NOTE***: To activate the radio switch hold the OFF button while powering the unit. To deactivate repeat the process

Regarding sizes, The 25 is mostly used in models where there is little space to install a 50 or 82. The larger the size the more time you have to land but all models will give you plenty for landing for any size helicopter.

Note: Maximum input voltage is 8.2V