Losi 18.5V 4000mAh 25C LiPo pack
Losi have released this 18.5V 4000mAh 5-cell 25C Hard Case LiPo battery pack for 1/8-scale vehicles which provides the power needed for competitive racing, while increasing running time between charges. The hard case protection keeps the expensive cells from becoming damaged externally, while the pre-wired EC5 connector provides a quality connection and excellent power delivery.
Source: Losi [losi.com]