Best in 7 days
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Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
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Description
HW-439 DC-DC Step Down Buck Converter Power Supply Module XL4016E1 4-40V to 1.25-36V 8A 200W Voltage Regulator1. Using XL4016 switch voltage regulator chip, with MBR20100 dual rectifier, the input voltage can reach 40V and output 1. 25~36V continuously adjustable 2. 180KHz fixed frequency PWE step down (step down) DC DC converter 3. High efficiency and up to 8A load driving capacity 4. Low ripple and excellent line and load regulation ability 5. Built in frequency compensation and fixed frequency oscillator 6. Built in over current and short circuit
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
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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.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 2398 reviews
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Product Reviews
★★★★★ 5
top wire.
Color: Black, Size: 10-feet
great wire, work like a charm, easy to handle, great for battery cables. priced right for size
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Reviewed in the United States on August 3, 2020
★★★★★ 5
Very nice
Color: Black, Size: 20 Feet
This is some nice wire vey fine strands. Makes great flexable batter cables
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Reviewed in the United States on September 8, 2024
★★★★★ 5
Good price works great
Great product
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Amplifier
Works good
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Reviewed in the United States on April 29, 2026
★★★★★ 1
Low quality. Recommend something from a better brand.
Low quality. Seemed fine until the first one I ordered one of the terminals broke off with very little tightening force. The replacement i had ordered worked for a few days then quit working altogether. Overall disappointed.
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Reviewed in the United States on April 8, 2026
