FMA GT500 Duo

Easy to use dual output charger, 500W per channel

1 available


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All the great features and intuitive operating system you loved about the GT500 - doubled!

Delivering 500W per side at up to 20A charge rates, the GT500's power is matched only by its ease of use. No more balance boards - the built in ports will accept 2S-8S JST-XH connections natively. No more scrolling through pages and pages of information on a two-line screen - the backlit graphical LCD screen gives you all the information you need, when you need. Start a charge in moments - and then go ahead and start another one on channel 2!



Maximum Charge Power1000W (@24V input)
Charge Current Range25mA - 20A
Discharge Current Range25mA - 20A
Input Voltage10 - 32V DC
Input Current25A
Maximum Discharge50W / 8A
Maximum Regenerative Discharge500W / 20A
LiPo/LiIo/LiFe1 - 8 series
NiCd/NiMh Cell Count1 - 21 series
Pb Battery Cell Count1 - 12 series
Battery Setup Memories28 User Presets
PC ConnectivityMini USB 2.0
Warranty1 year


Customer Reviews (1)

Pretty sweet, but make sure you buy balance board and balance cableReview by Nate
Ok, so I like the charger so far. Haven't been able to charge anything yet because it doesn't come with a balance board or balance cable. I didn't think that'd be a big deal but it doesn't fit any of the cables I already own from numerous other chargers including Hyperion, thunder power and Icharger. So apparently it takes a special proprietary balance cable/board. hopefully the Ones I ordered a few nights ago will work when they arrive. Don't really know for sure yet.

It has a super short input lead with an EC5 connector on it. I would have preferred a longer cable without a plug, but that's no big deal.

The menu and settings and options seem pretty easy to use and quick to view and adjust. I like it, I just need to figure out the stupid balance cable thing. A minor issue, on an otherwise sweet charger.

ProgressiveRC Comment: Please note that the GT500 has a special type of JST-XH plug on the face of the charger that allows for direct connection of JST-XH type batteries. No balance board is required for standard battery balance leads. (Posted on 9/8/2017)

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