Headway LiFePO4 Battery is high power lithium iron phosphate battery. There are 10Ah 38120 Headway Battery, 8Ah 38120hp high discharge rate Headway battery, 15Ah 40152 Headway Battery, 16Ah 40160 Headway Battery. Evlithium is the official Headway Battery sales partner and technical support specialized center. For more information of Headway LiFePO4 Battery, and connectors and holders of Headway Battery, pls contact Evlithium.