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Should I Disconnect My RV Battery When Plugged In? [Off-Grid Power Guide]
RV owners face a common dilemma: what's the best way to manage your battery when connected to shore power? Whether you're camping in a national park or at a local...
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12V 20A/40A DC to DC Battery Charger
SKU:
RBC40D1U-US
$199.99
Unit price
/
Unavailable
Hot
Hot
- Alternator running detection safeguards the starter battery.
- Simple and compact layout for easy installation.
- BT-2 Bluetooth enables remote monitoring, records 365-day data.
- Advanced protections ensure efficient & safe charging.
- Li Battery Activation On/Off offers customizable performance.
12V 20A/40A DC to DC Battery Charger - 40A is backordered and will ship as soon as it is back in stock.
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12V 20A/40A DC to DC Battery Charger
$199.99
Unit price
/
Unavailable
Description
Includes
Specs
Downloads
FAQ
Reviews
Renogy 12V 40A DC to DC Battery Charger
Advanced High-Temperature Performance
Optimize Battery Health
Smart Control for Simplicity and Efficiency
Quieter Cooling Solution
Experience enhanced performance with natural heat dissipation and reduced 30dB noise levels
Corrosion-Proof for Long-Term Use
This compact and corrosion-proof charger is the ideal option for installation in small boat cabins and humid marine environments.
Stronger. Smarter. Safer.
Comprehensive Accessories for Easy Installation
Package Includes
Battery Charger
x 1
Battery Temperature Sensor (2m)
x 1
IGN Signal Wire (3m)
x 1
User Manual
x 1
Terminal Ring
x 4
12V 40A DC to DC Battery Charger
Model
RBC40D1U
Terminal Range
10AWG - 8AWG/8AWG - 6AWG
Grounding
Common Negative
Communication Protocol
RS485 Communication
Operating Temperature Range
-4℉ -122℉ /-25 ℃ - 60℃
Storage Temperature Range
-4℉ -122℉ /-40 ℃ - 85℃
Humidity
0%-95%, No Condensation
Maximum Operating Altitude
3000m
Enclosure Rating
0%- 95% ,no condensation
Dimensions
9.31 in (236.5 mm)x6.00 in (152.5 mm)x2.30 in(58.4 mm)
Weight
4.41 lb (1.88 kg)
Certification
CE/RoHS/FCC
Protection
Reverse Polarity Protection/Overvoltage Protection/Over Discharge Protection/Overcurrent Protection/Over Temperature Protection
ELECTRICAL DATA Specification
System Voltage
12V-12V
Alternator Input Voltage
Traditional Alternator: 13.2-16.0VDC Smart Alternator (Euro 6): 12-16.0VDC
Maximum Output Current Rating
40A
Output Power
584W
Battery Types
AGM, Gel, Flooded, Lithium-iron Phosphate，User
Input Fuse Rating
60A
Output Fuse Rating
50A
Charging Efficiency
94%
Temperature Compensation (Non-Lithium)
-3mV / ℃ / 2V (Non-Lithium)
Temperature Compensation (Lithium)
0mV / ℃ / 2V; no compensation (Lithium)
Idle Power Consumption
＜15mA
WARRANTY INFORMATION
Material and workmanship warranty
2-year
Resources Download
Frequently Asked Questions
When installing the DC-DC battery charger, are there any precautions I need to be aware of?
When installing the DC-DC battery charger, are there any precautions I need to be aware of?
What types of batteries can the charger be used for?
What types of batteries can the charger be used for?
How does the charger have communication functionality?
How does the charger have communication functionality?
What stages of charging logic do smart chargers typically include?
What stages of charging logic do smart chargers typically include?
Reviews
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