A Main Hobbies today announced a complete line of ProTek R/C branded LiFe packs, starting with this 6.6v 2-cell ‘Supreme Power’ hard case battery pack with 4000mAh capacity and a true 35C constant discharge rate. This battery pack is built using a hard plastic pack and includes heavy duty bullet connectors and a balance charge lead that you can solder onto the wire of your choice. There is also a 6.6v 2-cell ‘Sport Race’ stick battery pack with 3000mAh capacity and a true 25C constant discharge rate and includes a Tamiya connector for charging and balancing as well as a balance charge lead. For transmitters there a 9.9v 1600mAh pack for the 3PK and M11, a 6.6v 2100mAh pack for the 4PK and a 9.9v 2100mAh pack for Futaba, JR, Spektrum and KO radios. Finally for powering your receiver there is a 6.6v 1450mAh flat RX pack, a 6.6V 1700mAh hump style pack and finally for 1/12th scale there is a tiny 6.6v 200mAh pack.