Renogy 12V 30A Bluetooth-Enabled Dual Battery Charger: Your Off-Grid Power Solution
Revolutionize your off-grid, RV, or marine power setup with the Renogy 12V 30A Dual Battery Charger with Bluetooth. This charger combines cutting-edge technology and efficient power management for reliable battery charging in all conditions.
Key Features:
Advanced Functionality: Enjoy support for higher solar input voltage, intelligent charging algorithms, and robust safety features.
Upgraded 30V Solar Input: Charge your house batteries faster and more efficiently with up to 30V solar input.
Intelligent Charging: Adapt to variable weather conditions with intelligent charging mode switching and a 'Low Solar Cutoff Mode'.
Versatile DIY Customization:
Connect solar modules in series for extended solar input options and DIY solar setups. Support for solar input voltage up to 50V makes it perfect for beginners and experts alike.
Extreme Temperature Efficiency:
Maintain high efficiency in extreme climates with precise battery temperature compensation. Protect your batteries and extend their lifespan.
Comprehensive System Protections:
Engineered with intelligent safeguards, this charger protects your batteries, solar panels, and alternator from over-voltage, over-temperature, short circuits, and reverse polarity.
Technical Specifications:
System Voltage: 12V DC
Battery Voltage Range: 9-16V DC
Maximum Charging Current: 30A
Battery Types Supported: AGM/SLD, GEL, FLD, Lithium (Li), User-defined
Service Battery Charging Mode: MPPT (Maximum Power Point Tracking)
Charging Efficiency: 94%
Maximum Solar Input Voltage: 30V
Maximum Solar Input Power: 400W
Alternator Input Voltage:
Maximum Alternator Input Power: 400W
Self-Consumption: 60mA
Temperature Compensation (Non-Lithium): -3mV/¡ãC/2V
Temperature Compensation (Lithium): 0mV/¡ãC/2V
Idle Power Consumption: <30mA
Ground Type: Negative
Terminal Size: M8 x 1.25 - 10mm
Terminal Range: 8AWG-4AWG
Operating Temperature Range: -31¡ãF to 149¡ãF (-35¡ãC to 65¡ãC)
Storage Temperature Range: -40¡ãF to 176¡ãF (-40¡ãC to 80¡ãC)
Operating/Storage Humidity: 0%-95% (No Condensation)
Dimensions: 9.61 x 5.75 x 3.03 in (244 x 146 x 77mm)
Weight: 3.11 lbs (1.41 kg)
What's Included
1 x 12V 30A DC-DC Dual Battery Charger
1 x Battery Temperature Sensor
1 x Battery Voltage Sensor
1 x IGN Signal Wire
4 x Terminal Rings
1 x 40A ANL Fuse




The Renogy 12V 30A Dual Battery Charger with Bluetooth is perfect for off-grid living, RV adventures, and marine use. Whether you're a beginner or an experienced off-grid enthusiast, this charger is easy to use and highly efficient. With dimensions of 9.61 x 5.75 x 3.03 in (244 x 146 x 77mm) and a weight of 3.11 lbs (1.41 kg), it's compact and lightweight. Get yours today and experience reliable battery charging like never before!