Pay in installments of $3.25 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
XUYUAN 380W Step-Down Converter 24V to 12V 30A Automotive DC Power Buck Converter, 380W 24V to 12V1. Input voltage: DC20 30V 2. Output voltage: 12+ 0. 5V 3. Conversion efficiency: greater than 90% 4. Output frequency: 50HZ 5. Current: 30A 6. Power: 360W 7. Size: about 12x11x4. 5 cm 8. Weight: about 1000 grams 9. Uses: used in car refrigerators, DVD, VCD, CD, subwoofers, speakers, walkie talkies, display screens, cameras, etc., suitable for all kinds of equipment that require 12V power supply 10. Features: aluminum alloy shell, sturdy and durable,
1. Input voltage: DC20-30V
2. Output voltage: 12+/-0.5V
3. Conversion efficiency: greater than 90%
4. Output frequency: 50HZ
5. Current: 30A
6. Power: 360W
7. Size: about 12x11x4.5 cm
8. Weight: about 1000 grams
9. Uses: used in car refrigerators, DVD, VCD, CD, subwoofers, speakers, walkie-talkies, display screens, cameras, etc., suitable for all kinds of equipment that require 12V power supply
10. Features: aluminum alloy shell, sturdy and durable, beautiful and light, fine workmanship, convenient and practical, wide applicability
Specification:
| Package Weight |
|
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
4.3 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
Works great
Size: 60 Count (Pack of 1)
Great Stuff
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
★★★★★ 5
2 mg perfect for me
Size: 60 Count (Pack of 1)
Easier to low dose
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 4
Good product
Size: 60 Count (Pack of 1)
Good product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
★★★★★ 5
Usual,y. Helps me sleepme sle
Size: 60 Count (Pack of 1)
Works for me. Helps me have a restful sleep
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
It works!
Size: 60 Count (Pack of 1)
Life Extension melatonin seems to work well. I’ve found that 1mg is as effective as the 3mg doses of other brands. I take 1mg every evening, as so does my German Shepherd. It helps us sleep through the night. We chose this brand because it’s clean and simple.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 17, 2025