Amass XT90S Anti-Spark Connectors (5 Pairs) – Male/Female for RC Batteries & ESC
Amass XT90S Anti-Spark Connectors (5 Pairs) – Male/Female for RC Batteries & ESC
The Amass XT90S anti-spark connectors from FLY RC provide a safe and dependable connection for high-current RC setups. Built-in spark arrest technology prevents dangerous arcing when hooking up batteries, extending the life of your connectors and equipment. Each pack includes 5 male and 5 female connectors, rated for 90A continuous current (120A peak) and compatible with wire up to 8 AWG. They are designed for use in RC cars, trucks, boats, drones, UAVs, airplanes, and more.
Why Choose Anti-Spark Connectors for Your RC Model?
Standard connectors can produce a spark when connected under load, which over time pits the contacts and creates heat damage. The XT90S incorporates a resistor that momentarily limits inrush current, then engages the main contacts. This makes connections safer and prolongs the life of your battery and ESC connectors. The housing is made from heat-resistant nylon rated up to 240°C, and the gold-plated copper pins ensure low resistance and efficient power transfer.
Technical Specifications at a Glance
| Brand | Amass by FLY RC |
| Model | XT90S (Anti-Spark) |
| Connector Type | Male and Female (5 pairs) |
| Banana Plug Diameter | 4.5mm |
| Housing Material | Heat-resistant nylon (240°C max) |
| Contact Material | 2U thickness gold-plated copper |
| Continuous Current | 90A |
| Peak Current | 120A |
| Temperature Range | -30°C to 240°C |
| Max Wire Gauge | 8 AWG |
How to Use These Connectors
Remove the connectors from the package. Identify the male and female connectors. Solder the male connector to your battery or ESC and the female connector to your charger lead. The connectors feature a non-slip insulator and clear '+' and '-' markings to avoid mistakes. The groove slot design ensures a strong, secure connection and prevents misalignment. The reusable connector end allows for multiple insertions and removals from the housing.
Frequently Asked Questions
Are these connectors compatible with standard XT90?
Yes, the XT90S is designed to be compatible with standard XT90 connectors. The anti-spark feature is built into the male connector, so when used with a standard XT90 female, the spark suppression still works.
What is the maximum current these can handle?
The connectors are rated for 90A continuous current, with a peak of 120A. They are suitable for high-power RC applications such as large EDF jets, racing drones, and 1/8 scale buggies.
Can the connectors be reused after soldering?
Yes, the connector end is designed to be reusable. You can insert and remove it from the housing multiple times, making it convenient if you need to swap connectors or repair wiring.
What types of RC vehicles are these meant for?
These connectors are intended for RC quadcopters, UAVs, drones, airplanes, jets, cars, trucks, and boats. They work well in any high-current application where reliable, low-resistance connections are required.
Each pack includes 5 male and 5 female XT90S connectors. Upgrade your RC power system with connectors that offer both performance and safety.