(3 Pack) EC3 Female to Deans-Type Male Conversion Adapter for RC Batteries Great for adapting your Deans-type batteries for use with chargers/ESCs that don't provide a Deans-type adapter The quick, easy and affordable solution for your mismatched connector Saves you money and soldering time Use to convert your battery's Deans connector to a EC3 connector Great for use with RC planes, helis, cars, and trucks