LINSYRC 10-Pack EC5 Battery Connector Adapters - Gold-Plated 5mm Banana Plug Bullet Male/Female for RC ESC LiPo Batteries
The LINSYRC EC5 battery connector adapters provide a gold-plated 5mm banana plug bullet connection in both male and female configurations, designed for RC ESC and LiPo battery applications. Each set includes 10 male and female PA housings plus 20 gold-plated bullet connectors (10 male, 10 female) to ensure secure, polarity-safe connections for hobbyist projects.
What's in the 10-Set Pack?
This package contains everything needed to make 10 complete EC5 battery connections. You get 10 female polyamide (PA) housings, 10 male PA housings, 20 gold-plated 5mm banana plug male bullet connectors, and 20 gold-plated 5mm banana plug female bullet connectors. The housings snap together securely, and the bullet connectors are designed to fit snugly inside.
Gold-Plated Terminals and Snap-Fit Housings
The metal contacts are made from brass with a gold plating finish, which helps resist corrosion and ensures low electrical resistance. The plastic housings are made from PA (polyamide), a durable material that withstands the physical demands of RC use. The housing design eliminates the possibility of wrong polarity connections: the male and female housings only fit together in the correct orientation.
| Attribute | Specification |
| Connector Type | EC5 Battery Connector |
| Metal Material | Gold-Plated Brass |
| Plastic Material | PA (Polyamide) |
| Finish | Gold |
| Recommended Wire Gauge | 10 AWG |
| Compatible Devices | RC ESC, LiPo Battery |
How the Spring-Loaded Design Works
Each bullet connector incorporates a spring-loaded mechanism that maintains constant pressure against the mating terminal. This consistent contact reduces resistance and minimizes heat buildup during high-current operation, which is common in RC racing, flying, and boating. The gold plating further lowers contact resistance, making these connectors suitable for demanding applications.
Applications for RC Hobbyists
These EC5 connectors are intended for use in remote-controlled cars, boats, planes, helicopters, and other RC projects that use Li-polymer batteries and electronic speed controllers (ESCs). They can also be used in various electrical applications where a secure, polarized connector is required.
Frequently Asked Questions
What wire gauge works best with these connectors?
The manufacturer recommends 10 AWG wire for optimal current handling and proper fit within the housings.
Are these connectors compatible with standard EC5 battery connectors?
Yes, they are designed as EC5 type connectors and will mate with standard EC5 male or female connectors commonly found on RC batteries and ESCs.
How many pieces are included in the pack?
The pack contains 10 male PA housings, 10 female PA housings, 20 gold-plated male bullet connectors, and 20 gold-plated female bullet connectors — enough for 10 complete connector sets.
These EC5 connectors are built for hobbyists who need a reliable, low-resistance connection for their LiPo batteries and ESC units, with a design that helps prevent accidental reverse polarity.