EZpower transmitter LiFe battery with Futaba connector.Features6.6V LiFe2-Cell2100mAh25C ratingFutaba connector110grams79 X 43 x 17 mmEZpower 2S 6.6V 2100mAh TX LiFe BatterySKU: EZP2100-LIFE/2-TXAU$49.95PriceQuantity*Out of StockNotify When Available