50A Epever Solar Charge Controller 12V/24V/36V/48VDC Tracer MPPT Panel Regulator

SKU: Tracer5420AN
On sale! 26% off, save $130
$369.00 $499.00
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Key Features


50A Epever Solar Charge Controller 12V/24V/36V/48VDC Tracer MPPT Panel Regulator (150W)

The Tracer AN series based on common negative design and advanced MPPT control algorithm, with LCD displaying running status, this product is economical and practical. It minimizes the maximum power point loss rate and loss time, quickly track the maximum power point of the PV array and obtain the maximum energy from solar modules under any conditions; also increase the ratio of energy utilization in the solar system by 10%-30% compared with a PWM charging method.

Tracer-AN series controller, based on multiphase synchronous rectification technology (MSRT) and advanced MPPT control algorithm, with dual-core processor architecture and common negative design, has the features of high response speed, high reliability and high industrial standard. MSRT can guarantee very high conversion efficiency in any charge power, which sharply improves the energy efficiency of solar system; Advanced MPPT control algorithm minimize the maximum power point loss rate and loss time, to ensure the tracking efficiency, corresponding speed as well as high conversion efficiency under high or low power, so that in any situation, Tracer-AN products can rapidly track the maximum power point (MPP) of PV array to obtain the maximum energy of the panel. The limitation function of the charging power and current, and automatic power reduction function fully ensure the stability when works with oversize PV modules and operate under high temperature environment.

With the adaptive three-stage charging mode based on digital control circuit, Tracer-AN series controllers can effectively prolong the life-cycle of battery and significantly improve the system performance. The load, utility and generator auto-control relay output make it easy to connect other equipment. All-around electronic protections, including overcharging, over discharging, and PV reverse polarity protection, effectively ensure the safer and more reliable operation of the solar system for a longer service time. The isolated RS485 interface with standard MODBUS communication protocol makes it easy for customer to expand the application, greatly meet with different monitoring requirements, so that can be widely used for various applications, e.g. solar RV, household system and field monitoring, etc.

  • Rated Charge Current: 50A
  • Rated Discharge Current: 50A
  • Battery Voltage Range: 8-68V
  • Max. PV Open Circuit Voltage: 150V, 138V (at 25℃ environment temperature)
  • Self-consumption: 98mA/12V, 60mA/24V, 50mA/36V, 46mA/48V
  • Grounding: Common Negative


  • High quality and low failure rate components of ST and IR ensure the product’s service life
  • 100% charging and discharging in working environment temperature range
  •  Maximum DC/DC transfer efficiency as high as 98.7%
  • Advanced MPPT technology & ultra-fast tracking speed guarantee tracking up to 99.5%
  • Advanced MPPT control algorithm minimize the MPP loss rate and loss time
  • Accurate recognition and tracking of multiple-peaks maximum power point
  • Wide MPP operating voltage range
  • Limit the charging power and current over rated value
  • Support 4 charging options: Sealed, Gel, Flooded and User.
  • Battery temperature compensation function
  • Real-time energy statistics function
  • Automatic over-temperature power reduction function
  • Load relay control to realize diversified load work modes
  • Auto-control of utility and generator relay design
  • Remote temperature sensor and remote voltage sensor design, collect more accurate data of battery temperature and voltage value
  • Isolated RS-485 with 5VDC/200Ma protected output for no power devices, with MODBUS protocol
  • Monitor and set the parameters via mobile phone APP or PC software



50A Epever Solar Charge Controller 12V/24V/36V/48VDC Tracer MPPT Panel Regulator has a rating of 5.00/5 based on 1 reviews.

Great Solar Regulator

I have purchased 4 solar regulators for my RV over the years this one is the best. Worked perfectly from the initial hook up, no need to change settings. The bonus is I can expand my solar to 1200 watts at up to 150 volts and 50 amps, this means this will be my last regulator. Happy to recommend this unit.

on 17 May 2023
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Rated Charge Power:

  • 12V system (625W)
  • 24V system (1250W)
  • 36V system (1875W)
  • 48V system (2500W)

Maximum PV Input Power:

  • 12V system (937.5W)
  • 24V system (1875W)
  • 36V system (2812.5W)
  • 48V system (3750W)

Items Including:

  • MPPT Tracer 5415AN x 1
  • English User Manual x 1


2 year regulator warranty - 2 year full replacement warranty guaranteed from manufacturer's defects

For more information, please read our full warranty policy