JR - JRP987026 - ESC NHA-75-SB5 V2 :E6Li-Po 6cell 75A moreContinuous Current 5APeak Current 15AAttention:When you use JR WIDE VOLTAGE QUICK RELESE SERVO ELS01/ELG01 for JR NEX E6 helicopters, you'll need an upgrade version of the E6 ESC NHA-75-SB5, that is the NHA-75-SB5 V2.This is because with current ESC NHA-75-SB5, depending on your flight style the BEC capacity may not be enough.There is no change to the item number of "V2" ESC.