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The XT90 male connector with housing is designed to deliver reliable, high-current performance for demanding RC and power-hungry applications. It is crafted from high-temperature nylon, with gold-plated spring contacts permanently moulded into the housing during the injection process.
This manufacturing method keeps the pins perfectly aligned, giving a secure and consistent connection every time you plug in or unplug. It is built to handle 90A continuous current and beyond.
The tight and stable connection minimises energy loss and reduces heat build-up, delivering more power to your ESC, motors or other high-amp components compared with many standard connectors.
High-temperature nylon: the housing withstands heat under heavy load.
Moulded-in gold-plated contacts: keep the pins aligned.
Secure, consistent connection: every plug and unplug.
90A continuous current: and beyond.
Low resistance: less heat and less energy loss.
A power connector is the link between your battery and everything that draws current from it. It has to hold securely, carry the current without heating up and, ideally, only fit together one way so that reverse polarity is impossible. The metal contacts are usually gold plated to resist corrosion, and the housing holds the two contacts apart and keeps them aligned.
Solder connectors with a clean, hot joint and enough solder to fill the cup, then slide heat-shrink over the joint so no bare metal is exposed. A cold or under-heated joint has high resistance and gets hot under load, which is the most common cause of connector failure. Always check polarity before you plug in a battery for the first time.
Choose connectors by the current they will actually carry, not just by how they look. A connector that is too small runs hot and can melt its housing, while a connector that is rated well above your load stays cool and lasts longer. Inspect connectors periodically, and replace any that show discolouration, loose contacts or cracked housings.
High-power multirotor battery leads
ESC and PDB power connections
Chargers and power supplies
Large RC models
Replacement connectors
The listing gives a metal connector size of 4.5mm, brass metal, nylon insulation, 90A rated current, two contact positions and male gender. Pair it with an XT90 female connector.
The features text on the source page describes ESC functions such as safety arming and throttle calibration, which do not apply to a passive connector; this description therefore uses only the connector's own specifications.
Metal connector size: 4.5mm
Metal material: brass
Housing: nylon
Rated current: 90A
Contact positions: 2
Gender: male
1 x XT90 male connector
Builders of high-power RC and drone systems who need a robust XT90 male connector.
90A continuous and beyond.
Male.
High-temperature nylon.
Brass with gold-plated spring contacts.
Two.
One XT90 male connector.
| Brand | Generic |
|---|---|
| Connector Type | XT90 male |
| Material | Nylon housing, brass contacts |
| Rated Current | 90 A |
| Selling unit | PCS |
