Best in 7 days
![Samlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/67271XL.jpg?v=1591332510)
Pay in installments of $33.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Samlex Step-Up DC-DC Converter - 7A - 9-18V Input - 24V Output [STEP7]Step Up DC DC Converter 7A 9 18V Input 24V Output Features: Step up from 12VDC to 24VDC at 7 Amps DC Switch Mode design CE approved High Efficiency Over current protection Over voltage, Reverse Polarity protection 6. 3 mm push on flat pin connectors Specifications: Input: 9 18 VDC Output: 24 VDC Amps: 7 Amps Weight: 0. 8 (lbs) Weight: 0. 36 (kg) Dimensions: 5 x 3. 5 x 2 (in) Dimensions: 12. 7 x 8. 9 x 5. 1 (cm) Safety: CE Warranty: 2 Year Limited
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
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
![ProMariner Modified Sine Wave Inverter - 2000W [06200]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/66746XL.jpg?v=1591330195)
Best in 7 days
![Southco Concealed Soft Draw Latch w/Keeper - White Rubber [C7-10-02]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/67301XL.jpg?v=1591332683)
Best in 7 days
![Sika Sikaflex 291 Fast Cure Adhesive Sealant 10.3oz(300ml) Cartridge - Black [90923]](https://cdn.shopify.com/s/files/1/0405/8454/4408/products/67312XL.jpg?v=1591332777)
4.7 ★★★★★
Based on 664 reviews
Sort
Product Reviews
★★★★★ 5
Good product
Size: 60 Count (Pack of 1)
This product seems to help.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 3
Way too expensive
Size: 90 Count (Pack of 1)
Great product, but Costco is more affordable even when not on sale.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Definitely worth it!!
Size: 60 Count (Pack of 1)
After completing one bottle, I have to say that I have noticed a difference in not just my short term memory, but overall, how I can focus throughout the day. I'm on my second bottle now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 5
Memory Health
Size: 90 Count (Pack of 1)
I began Qunol Brain Health Memory Plus this year and am very pleased. I feel my memory is much better, although not perfect, I have more confidence while taking the product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 4
I was in a brain fog
Size: 60 Count (Pack of 1)
I've noticed I was in a brain fog for a few months so I decided to give this a try. On the very first day I noticed a difference of being a little less foggy. I took them around 8am & by about 10am I noticed a difference but it didn't last all day. By 8pm I was back to being foggy. Hopefully over time this will build up in my system & the unfogginess will last all day. Will update when the bottle is gone.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
