SPEKTRUM 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3 Bumper Set The durable and pre-trimmed design

The durable and pre-trimmed design has chopped rear corners for rigidity plus a traditional lower-level gurney that is achievable for even less drag over large jumps

The EcoPower "Trail" 3S 4200mAh Shorty LiPo battery combines 50C discharge rates and 35x105x24mm dimensions to create a powerful battery with a compact footprint that is perfect for a variety of applications

Ultra torque

The Pro No Prep Series features a hardcase shell that is thinner and more lightweight

SPEKTRUM 7.4V 4000mAh 2S 15C Smart LiPo Receiver Battery: Universal Receiver, IC3 Bumper Set The durable and pre-trimmed designProduct 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