SKU: 45570876303

Mamba XLX2, 8S, 33.6V ESC, 20A Peak BEC w/ 2028-800KV

Sale price$188.97 Regular price$209.97
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

Mamba XLX2, 8S, 33.6V ESC, 20A Peak BEC w/ 2028-800KVIntroducing the Mamba XLX2, an ESC that will redefine the limits of 1 5th scale R C! Engineered from the ground up, the Mamba XLX2 is packed with a potent combination of hardware and software advancements, sensored performance, CRYO DRIVE and waterproof design that will set a new standard for high performance power systems. The Mamba XL family is well known for its extreme performance capabilities. The XLX2 pays homage to the legacy of its

Introducing the Mamba XLX2, an ESC that will redefine the limits of 1/5th scale R/C! Engineered from the ground up, the Mamba XLX2 is packed with a potent combination of hardware and software advancements, sensored performance, CRYO-DRIVE and waterproof design that will set a new standard for high performance power systems. The Mamba XL family is well known for its extreme performance capabilities. The XLX2 pays homage to the legacy of its predecessors and exceeds their performance on all levels.
The Mamba XLX2 and 2028-800kv combo is designed for the most extreme and demanding RC applications. The massive motor and high power ESC are capable of pushing vehicles and drivers to their limits and beyond. This is the perfect combo for vehicles weighing up to 30 lbs and up to 8s LiPo.

CRYO-DRIVE, Castle's proprietary breakthrough technology integrates unique software and dedicated hardware to reduce heat and dramatically increase performance. Thousands of times per second, the XLX2 software minimizes the amount of time the electrical components spend generating heat. These software advancements work in parallel with an open housing design which enables increased directional airflow to cool critical components. With the combination of a new 50mm fan and forged elliptical fin heatsink, the XLX2 maximizes airflow throughout the system, taking thermal performance to a whole new level. The results are more power handling, cooler ESC temperatures and longer runtimes and for ultra-high performance.

You can easily optimize the ESC for any driving condition, from rugged terrain to smooth pavement to the perils of rock and gravel. Create, save and download setup profiles through the Castle Link Programming Suite on your Windows PC, or wirelessly with the convenience of the new B-Link Bluetooth Adapter and Castle Link app for Android or iOS.

Additional tuning flexibility awaits you with on-the-fly adjustments from your transmitter via the Auxiliary wire. Simply connect the white signal wire to an open radio channel, and enable the feature in Castle Link by selecting what Auxiliary function you would like to use. Access programming parameters such as Torque Control, Max Brake or Max Throttle.

Sensored 1/5th scale is here! Pairing the Mamba XLX2 with the Castle 4-POLE 12-SLOT SENSORED 2028-800KV will allow heavy, high speed rigs to experience controllable low-end ranges without sacrificing power, punch or speed. SmartSense mode uses the motor's sensors to start the motor to provide smooth starts, excellent torque, and low-speed drivability. Once the motor is spinning, it seamlessly transitions to Castle's ultra-efficient sensorless mode. You'll put more power to the ground, where it should be, instead of wasting it through raw heat and RPMs.

MAMBA XLX2 FEATURES:
Input Voltage Range 3S-8S LiPo (33.6v max)
Sensorless, Sensored, SmartSense and Brushed Running Modes
Powerful Integrated 20A Peak Adjustable BEC (5.25V-8.0V)
CRYO-DRIVE Technology minimizes the amount of time the ESC's electrical components spend generating heat, resulting in improved thermal performance during partial throttle operation where the majority of driving occurs
ESC is housed in a rugged CNC aluminum case and potted in waterproof epoxy to protect the electronics and promote efficient heat transfer
Premium forged heatsink with elliptical fins for superior air flow and increased heat dissipation
Oversized factory equipped thermally controlled 50MM cooling fan
Compatible with S.BUS2 Telemetry Link and Futaba T4PX, T7PX and T7PXR transmitters
Mounting holes located in bottom of aluminum case for affixing to your vehicle
Waterproof design for all weather conditions
Data logging capability to capture and record performance data from your vehicle
Auxiliary wire functionality for "on-the-fly" adjustments using your transmitter
Audible alerts for easy diagnosis of common issues such as motor-over-tempe

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 45570876303

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Lisa Kabelitz
Fort Morgan, US
★★★★★ 4
Great mini backpack
Color: Black
I love this backpack purse! It has so many pockets; 2 side pockets great for water bottles, umbrella, or my sunglass case. And I love the safety features. The only reason I gave it 4 stars instead of 5 is that the adjustable straps sometimes slip out. I will need to bring it to the shoe repair shop to have one more fold sewn into the end of the strap to prevent it from continuing to slip out.
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Reviewed in the United States on April 8, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Handy backpack!
Color: Green
Love it! Perfect for a plane ride and trips to amusement parks or hikes! Both side pockets will hold a water bottle! Just what I was looking for! The color is pretty too! Much prettier in person!
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Reviewed in the United States on April 12, 2026
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Dst
Alexandria, US
★★★★★ 5
Dst
Color: Dark Blue
Very nice product, more room, can organize very well, hopefully will last long. Previous purchases of small backpack for women did not last long .
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Reviewed in the United States on May 18, 2026
F
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Fbaer
Chelsea, US
★★★★★ 5
Like compliments on your purses…
Color: Black
Handsome and sturdy. I get a lot of compliments. And convenient for my stuff.
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Reviewed in the United States on May 11, 2026
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Verified Purchase
vic ☆
Massapequa, US
★★★★★ 5
Tiny but convenient!
Color: White, Color: White
Long review: TLDR; it’s cute, pretty durable, tiny but spacious, and handy! First, I feel I should mention—it’s very tiny! I didn’t look at the dimensions, so that’s my fault, haha, not taking points off for it lol. It’s not big enough to fit, say an iPad Pro, but maybe a mini! It’s height is probably enough for a small book, and it’s width is definitely enough for a regular sized book. Also the length from back to front of the bag: it’s very thick! So it fits a lot for the size. It fits my about 1.5 inch thick wallet (about 5-6 inches long), my keys, a mini hairbrush, and a bag I use with toiletries like pads/tampons, mini body spray, mini hand cream, a tiny metal wallet with bandaids, hair ties, q-tips, and cotton rounds, and a couple chapsticks. The front pocket is pretty spacious too, as it fits my AirPods with a case and a bunch of keychains and dangly things on it. The straps are long and adjustable. It looks easy to clean but I haven’t spilled anything or gotten anything on it so it’s a little hard to say. I’ve included a video and pictures for reference! It came pretty smushed and squashed into a flat little pancake but it only took a little while to go to it’s intended shape. I left it full of stuff to mold it overnight (like if you stuff it gently/loosely with, say, a t-shirt or two overnight, it’ll morph into the right shape) The puff ball is cute, and it’s staying on pretty well, but the elastic thing holding it on is slowly stretching a little so it doesn’t look like it’s glued on like I liked at first, but it still looks good! It’s lasted a while now, probably a few months with no issues. Basically, I like it and it’s handy for going to the mall or store, or if you bring very small stuff to the amusement park. (It won’t fit a water bottle, but it’ll fit smaller stuff) In the video, I showed me unpacking all the stuff it can fit, and in the first picture is all that stuff. In the second picture I show the size of my 12.9 inch iPad Pro to as comparison, and in the third picture I show how it barely doesn’t fit. Hope this helps!!
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Reviewed in the United States on July 9, 2022

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