7.4v 1800mah 20C lipo battery pack

Capacity:	1800mah
Voltage:	7.4v
Configuration:	2s1p
Constant discharge rate:	20C (36A)
Burst rate:	35C (63A)
Weight:	102g
Dimension:	17x39x91mm
Balance charge plug:	JST-XH or JST-EH
Discharge plug:	female dean plug or banana plug
Certificates	CE,ROHS

Lithium Polymer batteries have twice the capacity at about half of the weight of comparable NiCad or NiMH packs. As your models use lighter batteries their performance will improve RADICALLY and your flight times will more than double.