





⚡ Connect Like a Pro — Power, Precision, and Protection in Every Pair!
The Amass XT30U connectors deliver professional-grade power handling with 30A instantaneous current capacity, built from flame-retardant nylon and gold-plated brass for ultra-low resistance. Certified for safety and engineered for durability, these connectors ensure secure, anti-reverse polarity connections ideal for high-performance RC LiPo battery setups.
| ASIN | B08H1JP7NW |
| Best Sellers Rank | #10,450 in Toys & Games ( See Top 100 in Toys & Games ) #8 in RC Servo Plugs & Wires |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,330) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.704 ounces |
| Item model number | FLY RC -00102051 |
| Manufacturer | Fly RC |
| Manufacturer recommended age | 8 years and up |
| Product Dimensions | 0.39 x 0.39 x 0.12 inches |
B**B
Excellent Quality Parallel Connector
This XT90S XT-90 parallel battery connector is exactly what I needed. Build quality is excellent—thick wires, solid solder joints, and genuine XT90S anti-spark connectors. No sparks at all when connecting my batteries, even on a high-power setup. Fit is snug and secure, and it handles high current without heating up. I’m running parallel batteries on an e-bike, and this connector gives me peace of mind knowing everything is balanced and safe. Much better than cheap Y-cables. If you’re running dual batteries or any high-current setup, this is a must-have. Strong, reliable, and does exactly what it’s supposed to do. Highly recommended!
B**L
Awesome product
Absolutely top notch quality. I used these to run two stacked factory 2200mah lipos in my Omni terminator and it worked better than I expected. I got over 30 minutes of runntime with fantastic punch and great runtime. Both batteries ran down perfectly matched with no problems. Very well made with thick gauge wire very nice connections. Just get them you won't be disappointed.
P**L
Great for medium voltage battery packs.
I bought these to replace some very small anderson connectors on some stationary battery backup units and they worked great. They fit together very snug and are super easy to use and assemble with even basic soldering skills. The price was excellent and the XT90 connector really is just a much better designed connector in my eyes compared to the anderson connectors I was replacing that were partially melted.
A**N
Honest Review
This product, described as the FLY RC 2pcs XT90 Plug Parallel Battery Connector Cable, is an accurate representation of a parallel Y-harness utilizing XT90 connectors. Quality and Functionality Design: The harness features a good, sturdy design, suitable for various applications. Performance: It capably managed my specific use case, which typically involves currents under 15 amps at 12 volts. Durability: The cable construction appears durable and well-suited for repeated use. Polarity: The wiring is properly configured, with red indicating positive (+) and black indicating negative (-). Usability: The connectors and cable are easy to work with during installation and connection. Conclusion The cable functions exactly as intended for connecting batteries in parallel. I highly recommend this connector cable for applications requiring a reliable XT90 parallel configuration.
S**Z
works for electric skateboard
I recently installed a portable battery case on my electric skateboard so I can easily remove and replace batteries on the go. I got this to help me so I can plug in two or more batteries so I can double my range with ease. The value with this is pretty good the quality is good and I think overall I would recommend this, however the cable is pretty short so you would have to route carefully but it functions good and it's pretty easy to use I've not had any issues with it so far. Would recommend
N**.
Great product
Awesome when twinning two set of batteries together worked flawlessly
K**N
HRB batteries have never failed me.
These work great. Easy to solder and have been in my Rc boats for about 4 months..
T**L
Reasonable
Works as advertised no Problems yet. Look and feels appropriate. Reasonable
工**屋
高温に弱いので、温調ハンダコテを使用すればキレイに仕上がります。
L**.
Looks high quality
C**A
This is my second purchase of the same. My main reason for getting this is to avoid the sparks when connecting the inverter to the battery. I think you can get up to 100A through this. I only tested until 70A, which it did without getting heated. NOTE: The biggest wire you can connect would be like 8 AWG. So, the current-carrying capacity will be limited by that. Another thing to note is that you may not be able to put the cover if the wire is bigger than 8 AWG. Not a big deal. I would recommend this X90 connector.
J**.
These work great. They are panel mount, and the hole you'll have to cut is very odd shape so expect to do a lot of filing. They're easy to solder and seem high quality.
D**E
Parfait , belle qualité , tres bien fabriquer , longeur parfaite dans mon vanquish optic je peux lui mettre2 battery , le temp me dira si il sont aussi bon qu'ils en ont l'air Merci
Trustpilot
2 days ago
2 weeks ago