I just purchased the new Hyperion duo 615i....

So, I normally charge my Turnigy 2c rated 5k 2s batts at 5amps. ( had to w/old charging set up ) They are rated to charge up to 10 amps (2c) My question is has anyone had any trouble charging them to 10amps? I am a little leary maxing them out that's all.
My Turnigy 5k 5s batts are rated to 5C! So I am not worried about charging them at 10 amps...
Just being cautious I guess...and a little paranoid.
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S