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8-40V 13.8V 19V 24V 36V to 12V 25A 30A Boost Buck DC to DC Converter 12 Volt Car

US $58.50
ApproximatelyC $80.05
Condition:
New
Select
8-40V
Select
12V 30A
12V 25A
5 available
Breathe easy. Returns accepted.
Shipping:
US $10.00 (approx C $13.68) eBay SpeedPAK Standard.
Located in: Shenzhen, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Wed, Jul 30 and Tue, Aug 5
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
     Diners Club

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eBay item number:196610320287
Last updated on Jun 27, 2025 04:17:04 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Origin
Mainland China
Types
DC/DC Converters
Output Power
301 - 400W
Waterproof
IP68
Input voltage range
8-40V
Output Type
SINGLE
Size
100*80*39mm
Output Current
25A,30A
Model Number
WG8-40S1225,WG8-40S1230
Weight
550g
Certification
CE,RoHS
Brand
Unbranded
Efficiency
96%
Power type
Non-isolated module
is_customized
Yes
Output Frequency
150KHz

Item description from the seller

About this seller

sun.lc2013

96.2% positive feedback5.3K items sold

Joined Jan 2013
Usually responds within 24 hours
Thank you for your concern and support ! We are a professional manufacturer of e-bike lithium ion battery since 2010. We have 12 years professional e-bike battery produce and sales team. You will find ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (961)

All ratings
Positive
Neutral
Negative
  • v***n (2)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Not as shown ,however, a better quality product delivered with all accessories. A pity no instructions or invoice sent,. Not stated if additional heatsink required, but i will do so for longevity and reliability. Would use seller again. O/S delivery quick, but Aust Post slow and noty delivered due to lazy courier fudging no one home and drop at local P.O.
  • e***i (430)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This is the second e bike battery I bought from this seller. The 1st one was bad but had to bring it into a bike shop and they thought it was a controller because the battery showed 48 volts. Then they tried a new battery and it worked just fine. Plus the seller WOULD NOT refund me because it was past the 30 days. Now I'm out $200 and bike shop expenses. I ordered a second one in good faith and it came bad AS WELL. DON'T BUY FROM THIS SELLER!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    Reply from: sun.lc2013- Feedback replied to by seller sun.lc2013.- Feedback replied to by seller sun.lc2013.
    Since your first battery was purchased a year ago, and you are now saying that you received it broken at that time for a refund, we really can't give you a refund. The second battery was received and also said it was bad, and even though you didn't provide any more information, we provided a return label and a full refund. Thanks for your purchase!
  • n***i (40)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick response, great communication. Spoke to knowledgeable person who spoke English that I could understand. Great company to do business with