Losi 14.8V 5000mAh 25C LiPo pack
New from Losi is this 14.8V 5000mAh 4-cell 25C LiPo battery pack with EC5 connector. Mounted in a hard case to keep the expensive cells (over $200) from becoming damaged externally, the high voltage cells feature low internal resistance for unmatched power transfer, while the pre-wired EC5 connector also provides ultra-low resistance.
Source: Losi [losi.com]