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

This is an amazing device that will help and prevent Brown Outs if you’re using power hungry servo’s or servos designed only for nitro. You’ll have no problem keeping your bird in the air flying its best.

Love this over battery backups. Works great even on my 700 will give me approximately 20 seconds of complete control once the main battery is disconnected. Plenty of time to land a heli.

These work amazingly well, limit back flowing EMF’s from servos, and can be set up to be disabled with a switch. 100% better than fiddling with any lipo powered backup system. This unit appears to be the best on the market, watch the YouTube videos comparing backup cap packs

I had a recent failure of an ESC and luckily was at low altitude so no damage to my Tron 5.8. I installed this as a measure of safety and security. Now I can fly without fear of a repeat! Get one, it’s worth the peace of mind.

I've used super capacitor buffers on all my larger helicopters since the R2 Prototyping days. I upgraded my capacitor buffers to these XGuard RC capacitor buffers mainly because these XGuard RC capacitor buffers are current-triggered instead of voltage-triggered as is the case with most other capacitor buffers currently available.

It’s nice when something works as advertised

Great product, fast delivery

Provides peace of mind on my heli in case of BEC failure.

This is the best way to back up your electric helis and has great warranty!

Great product, super fast shipping!