BECs

Sold by Hobbywing Direct

25A continuous / 50A peak; 3S-18S LiPo main input (9-80V) + 1S-2S backup input; adjustable 5.2V/6.0V/7.4V/8.4V; aluminum case; over 90% efficiency. Stock: Hobbywing Direct variant table shows 'Available'; page lists it on Sale at $73.99 (was $105.00, MSRP $107.00). Shipping: Hobbywing Direct published $5.99 standard for $50-$99.98 orders (policy-based, not checkout-verified).

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Sold by Hobbywing Direct

UBEC 10A (2-6S), waterproof, 6.0/7.4/8.4V adjustable, 10A continuous / 15A peak. On sale.

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Sold by Superstition Hobbies

Verified 2026-10-10 — 5/6V selectable, 8A continuous, InStock. Matches best verified price.

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Sold by Altitude Hobbies

In stock; on sale.

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Sold by Horizon Hobby

10A continuous / 15A peak; 2-6S LiPo input (7.4-22.2V); adjustable 6.0V/7.4V/8.4V output; IP67 waterproof; CNC aluminum case. Stock: Horizon product page JSON-LD shows InStock (search crawl 4 days ago also showed 'In Stock'). Shipping: Horizon policy = free over $99, $6.99 FedEx Ground under $99 (policy-based, not checkout-verified).

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Sold by INJORA

Verified 2026-10-10 — Plug-and-play external BEC for TRX4M; $6.99 with add-to-cart available. $3.99 flat US shipping. Shipping to 83401: $3.99.

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Sold by Hobbywing Direct

3A continuous; 5.5V-26V input (2-6S LiPo or 5-18 NiMH/NiCd); selectable 5V or 6V output; metal shield + EMI filter; LED status. Stock: variant table on product page shows 'Available'. Shipping: Hobbywing Direct published tiers - sub-$14.99 orders get 'Discounted UPS rates' (no flat number), $4.99 estimated (policy-based, not checkout-verified).

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Sold by Castle Creations

Verified 2026-10-03 — $56.95 (Castle list $69.70) in stock at castlecreations.com. Waterproof CNC aluminum case, 15A peak, adjustable 4.75-12V output via Castle Link. Shipping charged at checkout (not shown on page).

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Sold by HeliDirect

Verified 2026-10-10 — 5V/6V selectable @3A, In Stock. Best verified US price for the 3A UBEC.

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Sold by Horizon Hobby

10A peak (7A continuous <12V input, 5A <24V); 5V-25.2V input (2S-6S LiPo); adjustable 4.8-9.0V output via Castle Link (default 5.1V). Stock: Horizon product page JSON-LD shows InStock (also in search crawl 2 days ago). Shipping: Horizon policy = free over $99, $6.99 FedEx Ground under $99 (policy-based, not checkout-verified).

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Sold by AMain Hobbies

In Stock Online.

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Sold by RPP Hobby

Verified 2026-10-10 — 10A peak switching BEC, InStock, qualifies for FREE SHIPPING. Best verified price.

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Sold by NSDRC

Nsdrc 12amp Voltage Limiter *** Not To Be Used As A BEC *** Completely designed in house, Our custom 12amp adjustable voltage limiter can take input voltage up to 12s lip Verified in stock 2026-10-24 at NSDRC; shipping calculated at checkout.

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Sold by RPP Hobby

14A peak; continuous 9A @ 4.75-7.0V, 8A @ 7.25-8.5V, 7A @ 8.75-10.0V, 6A @ 10.25-12.0V; surface 12S / air 14S (58.8V); adjustable 4.75-12V via Castle Link. NOT the same as the already-listed BEC 2.0 Waterproof 15A (010-0168-00) - this is the non-WP 14A variant. Stock: RPP product page Open Graph shows instock. Shipping: RPP free over $99 of qualifying products; sub-$99 rate unpublished, $4.95 estimated (policy-based, not checkout-verified).

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Sold by RPP Hobby

20A peak (15A cont @16V, 13A @24V, 11A @32V, 9A @40V, 8A @48V); cars 8S / airplanes 10S / helis 12S (50.4V max); adjustable 4.8-12.5V via Castle Link. Stock: RPP product page Open Graph shows instock. Castle direct and AMain both show it out of stock, so RPP is the best verified source. Shipping: RPP free over $99 of qualifying products; sub-$99 rate unpublished, $4.95 estimated (policy-based, not checkout-verified).

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Sold by Absolute Hobbyz

CSE010-0153-00, waterproof 15A BEC voltage regulator. In Stock.

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Sold by Northwest Hobbies

Add to cart available.

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