We’ve decided to add a whole set of new batteries this upcoming May, including new 7000mAh packs: 4S2P (14.4v 7000mAh) 3S2P (11.1v 7000mAh) 4S1P “plate version” 4×1 (14.4v 3500mAh) 3S1P (11.1v 3500mAh)