Amass XT90-S Anti-Spark Female & XT90H Male Connector Pair with 10AWG Silicone Wire Pigtails

Specifications

• Connector 1 (Battery): Amass XT90-S Anti-Spark Female (Green Band)

• Connector 2 (Device): Amass XT90H Male (Standard)

• Wire Gauge: 10AWG (Heavy Duty - 90A Rated)

• Wire Length: 15 cm per pigtail

• Insulation: Soft Silicone (200°C Rated)

• Voltage Rating: Up to 12S (50V+)

• Conductor: Tinned Copper

• Rated Current: 90A Continuous / 120A Peak

Key Applications & Projects

• Agricultural Drones: Essential for 12S (44V) spray drones where sparks can be dangerous.

• Cinelifters: Protects expensive 4-in-1 ESCs from voltage spikes on plug-in.

• E-Bikes: Eliminates the spark when connecting 48V/52V batteries to the controller.

Unlock New Capabilities (Project Evolution)

• Prerequisites: A 6S or higher voltage battery system.

• Feature Upgrade: Installing the XT90-S on your battery prevents carbon buildup on the pins, ensuring your connectors last 10x longer than standard XT90s.

• Effort Level: Intermediate. Solder the Male pigtail to your ESC and the Female pigtail to your Battery (if re-terminating).

Virtual Technician & Wiring

• ⚠️ Usage Rule: The Anti-Spark feature only works if the connector is plugged in fully. The first stage engages the resistor, the second stage engages the main connection. Push it in smoothly and firmly.

• Identification: The XT90-S connector has a distinctive Green Band on the housing and internal resistor contacts.

Accessories & Parts

What's Included:

• 1 x Amass XT90-S Anti-Spark Female Pigtail (15cm)

• 1 x Amass XT90H Male Pigtail (15cm)

Required Alternatives:

• Standard Version: If you run low voltage (3S/4S) and don't need anti-spark, save money with the Standard XT90H Pair.

Frequently Asked Questions (FAQ)

1. Which side has the Anti-Spark? The Female connector (Battery Side) has the integrated resistor.

2. Do I need special soldering for this? No, it comes pre-soldered with 10AWG wire!

3. Will this stop the spark on 12S? Yes, absolutely. It is designed for high voltage.

4. Is it compatible with normal XT90? Yes, XT90-S connects perfectly to standard XT90 Male plugs.

5. Why 10AWG? To handle the 90A-120A current these connectors are capable of. 12AWG is too thin.

6. Can I use this on 3S/4S? Yes, but it's overkill. The spark on 3S is negligible.

7. Is the Male connector Anti-Spark too? No, the resistor is only needed on one side (the Battery side). The Male is standard XT90H.

8. Does it get hot? Not if you stay under 90A continuous.

9. Is the wire silicone? Yes, genuine 10AWG silicone.

10. Can I re-use the connector? Yes, Amass nylon is durable and reusable.

11. What is the Green Band for? It indicates the connector is the "S" (Anti-Spark) version.

12. Is it waterproof? No.

13. Can I use this for my skateboard? Yes, highly recommended for 10S/12S electric skateboards.

14. Is the soldering secure? Yes, factory soldered and inspected.

15. Do I need to wait when plugging in? No, just plug it in normally. The mechanical design handles the timing.

16. Will it affect performance? No, once fully plugged in, the resistor is bypassed and you get full current flow.

17. Is this genuine Amass? Yes, 100% Genuine.

18. Can I cut the wire? Yes.

19. What if my ESC already has an anti-spark switch? Then this acts as a redundant safety, which is fine.

20. Is this a pair? Yes, one Male and one Female pigtail.