EC3 Battery Parallel YHarness 13 Gauge
In Stock
The EC3 Battery Parallel Y-Harness 13 Gauge allows RC hobbyists to easily connect two identical battery packs in parallel to double total capacity. Perfect for demanding RC cars, planes, and drones, this adapter ensures longer runtimes without increasing overall battery voltage.
Designed for high-current applications, the EC3 Battery Parallel Y-Harness 13 Gauge combines two battery packs with matching voltage and capacity into a single output. Featuring flexible, low-resistance 13 AWG silicone wire and factory-installed EC3 connectors, this Y-harness maximizes power transfer and durability. It is an essential wiring accessory for RC enthusiasts looking to double their milliamp-hour (mAh) rating for extended sessions at the track or flying field.
Does the EC3 Battery Parallel Y-Harness 13 Gauge increase battery voltage or capacity?
The EC3 Battery Parallel Y-Harness 13 Gauge doubles total battery capacity (mAh) while keeping the voltage identical to a single connected pack.
Can I use two different capacity batteries with the EC3 Battery Parallel Y-Harness 13 Gauge?
No, you should always connect two battery packs of identical voltage, cell count, and mAh capacity when using the EC3 Battery Parallel Y-Harness 13 Gauge to ensure safe and balanced operation.
What wire size is used on the EC3 Battery Parallel Y-Harness 13 Gauge?
This harness uses high-flex 13 AWG silicone wire designed to handle the current demands of modern high-performance RC power systems.







































