This EC3 connector from Prime RC allows you to expand the capabilities of your existing battery packs. For example, this connector can join two 2S batteries to create a 4S unit. The connector is made from 14AWG wire.

This EC3 connector from Prime RC allows you to expand the capabilities of your existing battery packs. For example, this connector can join two 2S batteries to create a 4S unit. The connector is made from 14AWG wire.