SRNE VoltX 12V 50A MPPT DC to DC Lithium Battery Charger with Bluetooth

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 vehicle or ship system. SRNE Voltx DC/DC&MPPT solar charging controller is based on multi-phase synchronous rectifier technology and advanced MPPT control algorithm, adopting 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 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 aluminum 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 phase( bulk charge, equalization charge, boost charge and floating charge) for charging your lead-acid battery and 3generator charging mode(buck, boost, buck-boost), preferentially using the vehicle generator for charging while the vehicle is starting. What's more, the built-in Bluetooth can monitor and set parameters by mobile phone APP 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! Specifications 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 Mode: Buck MPPT MPPT Efficiency: ＞99% PV input power is recommended: 700W Generator (Starter Battery) System Voltage: 12/24V Starter Battery Type: Lead-acid Battery Max. 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 mode: Buck, Boost, Buck-Boost 12V Backup Battery: 700W Charging Voltage: 13.8V Charging Current: ≤25A No-load loss: <0.6W Max. Charging Conversion Efficiency: 98% Communication method: TTL Operating temperature: －35℃～65℃ Altitude: ≤3000m Waterproof level: IP32 Warranty: 3 Years DIMENSIONS & WEIGHT Dimensions: 221 x 175.8 x 82.4mm WHAT'S IN THE BOX 1 x DC to DC Lithium Battery Charger