TSD have a new line of batteries coming:
Dear Arnies,
TSD would like to announce to the airsoft community that we will have New Intellect 1600mAh Batteries available in May. These should be available in retail stores by mid to late May for retail sales.
TSD is currently taking pre-orders for the 1600mAh Intellect batteries.
TSD Staffs www.AirsoftSD.com