Getting the most out of my batteries and chargers

[mike_capflyer]

Hi Synergy Family,
 I have been flying 500-size heli's for a while and have many 6S 3000mah batteries and chargers that work well with these size batteries.  Moving forward I'd like to move up in size and go from T-rex to Synergy.  But I'd rather spend my money on new heli's than batteries and chargers. 

Having said that, what recommendations does the forum have?  Ideally I'd fly a 12S 3000mah setup by using 2 of my pre-existing batteries.


Thanks,
Michael

[Danny Dugger]

You can get away with 12s 3000s in an E5 stretch. Definitely 606, short flight times on a 626. Capacity would be a bit low for an E7SE.

[cml001]

What Daniel said.