50A 12V SRNE DC/DC Solar Charging Controller Regulator MPPT Dual Battery USB RV

In other to extend the service life of your systems and ensure safety, a charge controller is essential. Here is a DC/DC intelligent charger for a vehicle or ship system. SRNE DC/DC&MPPT solar charging controller is based on multi-phase synchronous rectifier technology and advanced MPPT control algorithm, adopting an all-digital intelligent design, which has fast response speed, high reliability and high industrialized standard. Polyphase synchronous rectifier technology can ensure high conversion efficiency under any charging power, and greatly improve the energy utilization of the system; the industry-leading PowerCatcher MPPT technology realizes the maximum energy tracking of solar panels so that it can quickly and accurately track the maximum power point of solar panels in any environment and obtain the maximum energy of solar panels in real-time.

Back up battery charging voltage line loss compensation function makes the battery charging voltage control more accurate. High-quality aluminium radiator and high-temperature derating process ensure reliable and efficient operation under various working conditions. Our controller can be used in photovoltaic systems to replace traditional solar controllers to improve charging efficiency and light energy utilization, and can also be used in DC-DC boost control circuits to achieve a better constant voltage and constant current output function. 100% brand new and high quality, and have the advantage of low price at the same time. It also has 4 different charging phases (a bulk charge, equalization charge, boost charge and floating charge) for charging your lead-acid battery and 3generator charging modes (buck, boost, buck-boost), preferentially using the vehicle generator for charging while the vehicle is starting. What's more, parameters can be monitored and set by mobile phone apps and PC monitoring setting software. Built-in overheating, over-current, short circuit, open circuit protection and fault elimination and supporting external remote switch control charging, prepare a controller for your trip now!

Specification
Model: MD1250N05
Backup Battery System Voltage: 12V
Backup Battery Voltage Range: 9~16V DC
Backup Battery Type: Sealed Battery, Gel Battery, Vented Battery, Lithium Iron Phosphate Battery, User-defined Battery
Rated Charging Current: 50A
Maximum PV Input Voltage: 55V DC
Max. power point voltage range: 17~36V
Maximum PV Input Current: 45A
Solar Panel Charging Model: Buck MPPT
MPPT Efficiency: >99%
PV input power is recommended: 700W
Generator (Starter Battery) System Voltage: 12/24V
Starter Battery Type: Lead-acid Battery
Maximum Generator Input Voltage: 32V DC
Maximum Generator Input Current: 35A
Conventional Generator: 13.2~16V/26.4~32V DC
Intelligent (Euro 6 Standard) Generator: 12~16V/24~32V DC
Generator charging model: Buck, Boost, Buck-Boost
12V Backup Battery: 700W
Charging Voltage: 13.8V
Charging Current: ≤25A
No-load loss: <0.6W
Maximum Charging Conversion Efficiency: 98%
Communication method: TTL
Operating temperature: -35°C~65°C
Altitude: ≤3000m
Waterproof level: IP32
Dimension
Product dimensions: 221x175.8x82.4mm