Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Powerbox ESC Backup 5117Powerbox ESC Backup 5117 The back up battery solution for all current brushless speed controllers with integral BEC The ESC Backup enables the user to produce a reliable, redundant receiver power supply using an existing speed controllers BEC power supply and an auxiliary battery. The ESC Backup has two inputs from the speed controller: one for the PWM output, the other for telemetry if present. The signals are passed through 1: 1, while the current
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Powerbox ESC Backup 5117
- The back-up battery solution for all current brushless speed controllers with integral BEC
- The ESC Backup enables the user to produce a reliable, redundant receiver power supply using an existing speed controllers BEC power supply and an auxiliary battery. The ESC Backup has two inputs from the speed controller: one for the PWM output, the other for telemetry - if present.
The signals are passed through 1:1, while the current-bearing conductors are de-coupled from the support battery, which is connected on the underside. The result is that any failure, or even a short-circuit in the speed controllers BEC circuit, has no adverse effect on the receiver power supply. The ESC Backup can handle currents up to 20A, and is supplied ready to install, with all connectors and cables.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1571 reviews
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Product Reviews
★★★★★ 5
XL was way too big for me
Size: X-Large, Color: Black
Jacket is flashy and made better than I expected. I'm 6ft 1in, 215lbs with a 45" chest and I was swimming in the XL. Sleeves were too long for me and I have long arms. I've ordered the next size down and hope they give a refund on this size for me.
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Reviewed in the United States on December 24, 2024
★★★★★ 3
Insanely small
Size: 3X-Large, Color: Golden
The jacket is well made and seems to hold the sequins well. However it runs very, very small. I am 6’1” 280lbs, I wear a 2XL shirt comfortably and the 3XL shirt I have I’m swimming in. I bought a 3XL because I read it ran small. However I can barely get this on. I’d say this 3XL jacket is probably a regular Large, MAYBE an XL.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Perfect for the occasion
Size: Small, Color: Purple
Fit was great and true to size. I am 5'6" 140 lbs. and wear 38S jacket. Ordered a small.
Bought this for a "Prom" theme party. Everyone commented on it. It's not a high quality garment. But for something like new years eve party or a night out in Vegas it's perfect.
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Reviewed in the United States on December 15, 2024
★★★★★ 5
Perfect
Size: Large, Color: Black
We got this for my son for prom last year and it's a beautiful jacket! No complaints.
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Reviewed in the United States on March 5, 2026
★★★★★ 5
Excellent!!!
Love it, have another color form this company
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Reviewed in the United States on August 5, 2025
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