2pcs EC5 Parallel Connector/Parallel Battery Adapter for Losi/E-Flite(B157-2)

Category: 3 -Connector Adapter in Parallel Male Connector: 2-EC5 Style Female Connector: 1-EC5 Style Quantity: 2pcs Used For: Use Two batteries with same mAh Capacity to double capacity and keep same voltage to EC5 connector on ESC / Charger. Longer Run Times!! IMPORTANT: Must use 2-Packs with same capacity!!!