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DC-DC BST900W CNC Boost Converter 8-60V Step-up 10-120V Solar Charging CVCC New - Picture 1 of 8
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DC-DC BST900W CNC Boost Converter 8-60V Step-up 10-120V Solar Charging CVCC New

cowramill
(6841)
Registered as a business seller
Seller's other items
Contact seller
US $30.39
Approximately£22.38
or Best Offer
Condition:
New
2 available
Breathe easy. Returns accepted.
Postage:
US $5.75 (approx £4.23) eBay SpeedPAK Standard.
Located in: ShenZhen, China
This item includes applicable import fees – you won’t pay anything extra after checkout.
Delivery:
Estimated between Tue, 5 Aug and Mon, 11 Aug to 94104
Estimated delivery dates - opens in a new window or tab reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods, and are an estimate only.
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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eBay Money Back Guarantee
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Seller assumes all responsibility for this listing.
eBay item number:395558377329
Last updated on 17 Jul, 2025 10:22:53 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Brand
Unbranded
Type
BST900W
MPN
Does Not Apply
Features
Digital
option
900W DC-DC Boost Module
UPC
Does Not Apply
EAN
Does Not Apply
Model
BST900W
Current Type
DC
Marke
Markenlos
Select Product
Product 2#

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
WEEE number: DE36458963
UNIFIED_SOCIAL_CREDIT_CODE: 91440300MA5FN9BC86

Safety and accessibility information

About this seller

cowramill

98.2% positive Feedback•48K items sold

Joined Jun 2019
Registered as a business seller
WelCome ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ! ! !
Visit shopContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
4.9
Delivery time
4.9
Communication
5.0

Seller Feedback (9,088)

All ratings
Positive
Neutral
Negative
  • u***s (181)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Despite the fact that item arrived with one cracked MOS and item wasn't in working condition, seller was very easy to be reached and communicating with. At first he tried to provide me with a new replacement item, but later a refund was sent, when was unable to provide a new item, whim seems to be better for me at this point. Trusted seller. Very easy to communicate.
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  • s***u (1211)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as stated, fast dispatch, carefully packed, excellent communication, highly recommended seller AAA!!!
    AI Offline Voice Switch Control Board Voice Control Light Circuit Driver Module (#396085346143)
  • i***r (85)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item’s description was incorrect and in addition 3 of the 4 multimeters received were defective. I asked many times unsuccessfully for a Return Shipping Label. Horrible support from ebay. Do not buy from this seller because he sells junk. Nor from ebay. Spent over 2 hours with this order and in addition ebay asked me to bother other people to open a PayPal account i.e. spending more time and their time: lack of respect fron ebay. The ebay’s return system is AWFUL.
    Reply from: cowramill- Feedback replied to by seller cowramill.- Feedback replied to by seller cowramill.
    Dear Customer You have ordered several orders from us and have opened a return with the same reason for us to refund you almost the entire amount of your order. After we refused and required you to return the goods, you left us a negative feedback. We hope you know that this is unethical behaviour. Yours sincerely
    YX-360TRF Anglog Multimeter Drop Seismometer Zero Center Resistance Measuremen (#395293179855)
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