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Renogy 40A 12V DC to DC On-Board Battery Charger Dual Car Battery Maintainer RV

RenogySolar UK
(11745)
Registered as a business seller
£106.58
or Best Offer
RRP £118.42 What does this price mean?
RRP refers to the manufacturer's recommended retail price.
Save £11.84 (10% OFF)
From £9.48 per month for 12 months with *
Condition:
New
More than 10 available396 sold
This one's trending. 396 have already sold.
People want this. 361 people are watching this.
Postage:
Doesn't post to United States.
Located in: Manchester, Manchester, United Kingdom
Delivery:
Varies
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
*From £9.48 per month for 12 months.

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Item sold directly by the brand. 
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eBay item number:126562280784
Last updated on 18 Jul, 2025 11:53:04 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Terminal Range
8AWG - 6AWG
Enclosure Rating
0%- 95% ,no condensation
Maximum Output Current Rating
40A
Output Fuse Rating
50A
Grounding
Common Negative
Warranty
2 Year
Output Power
584W
Maximum Operating Altitude
3000m
Operating Temperature Range
-4℉ -122℉ /-25 ℃ - 60℃
Manufacturer Part Number
RBC40D1U-UK
Dimensions
9.31 in (236.5 mm)x6.00 in (152.5 mm)x2.30 in(58 mm)
Alternator Input Voltage
Traditional Alternator: 13.2-16.0VDC Smart Alternator (Euro 6): 1
Battery Types
AGM, Gel, Flooded, Lithium-iron Phosphate, User
Communication Protocol
RS485 Communication
Certification
CE/RoHS/FCC
Idle Power Consumption
<15mA
Weight
4.41 lb / 1.88 kg
Brand
RENOGY
Humidity
0%-95%, No Condensation
Storage Temperature Range
-4℉ -122℉ /-40 ℃ - 85℃
Input Fuse Rating
60A

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
VAT number: GB 241645518
I provide invoices with VAT separately displayed.
UNIFIED_SOCIAL_CREDIT_CODE: 91320505330856477L
About this seller

RenogySolar UK

98.2% positive Feedback65K items sold

Joined Jan 2021
Usually responds within 24 hours
Registered as a business seller
Renogy is a visionary technology leader on a mission to dramatically broaden the accessibility and adoption of innovative clean energy. Through a comprehensive range of the best price-for-performance ...
See more

Detailed seller ratings

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

Seller Feedback (15,035)

All ratings
Positive
Neutral
Negative
  • e***t (341)- Feedback left by buyer.
    Past year
    Verified purchase
    Ideal if your leisure battery is more powerful or not the same type as your start battery. It charged my 150Ah lifepo4 battery from 10% to 75% in around 3 hours. Much faster than a VSR could have done. Straight forward install, but quite a large unit. MUST purchase the BT-2 bluetooth unit to program/monitor it.
  • n***j (966)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Wired up and working, my batteries are fully charged so not sure how good it works yet , easy to fit
    Reply from: renogysolar-uk- Feedback replied to by seller renogysolar-uk.- Feedback replied to by seller renogysolar-uk.
    Thank you for choosing Renogy products to enjoy the convenience of clean energy with us!🌍
  • r***_ (13)- Feedback left by buyer.
    Past month
    Verified purchase
    Item as expected, Seller communication is the best I’ve experienced on eBay ever, A proper message as soon as I had ordered and updates on the tracking more than the usual eBay ones, I’ll definitely be using this seller again,
    Reply from: renogysolar-uk- Feedback replied to by seller renogysolar-uk.- Feedback replied to by seller renogysolar-uk.
    Thank you for choosing Renogy products to enjoy the convenience of clean energy with us!🌍
See all Feedback