SPEKTRUM 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3

Product Specs Product Width 1.3" (34mm) Technology Smart Charge Protection Circuitry Yes Number of Cells 2 Smart Technology G1 Technology Wire Gauge 13 AWG Maximum Charge Rate 1.5C Product Length 3.4" (86mm) Maximum Charge Current 1.5C Battery Type LiPo (3.7V per cell) Capacity 4000mAh Material Soft Case Prop 65   California Residents Prop 65 WARNINGS. Application Air Product Weight 8.11oz (230g) Roar Approved No Battery Voltage 7.4V Connector Type IC3, Servo Discharge 15C Discharge Lead Length 3.5" (90mm) Hard Case No Product Application Air Product Height 1.2" (30mm) Auto Storage Yes Watt Hours 14.8