Epever PWM LS0512EU 12V - 5A with USB output


22,84 € tax incl.

5A LandStar Serie Epsolar controller 12V.

New generation programmable solar charge controller. Ideal for small solar system such as home system.

PWM solar controllers protect your batteries from discharges and overcharging, ensuring optimum service life.

USB Output : 1,2A /5V


stock quantity : 2

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" Solar regulator LS0512EU - 5A with USB output" 


Epsolar’s new generation programmable solar charge controller 5A. Adopt aluminum heat sink which enables the reliability in high temperature enviroments.



  • Capacity: 5A
  • Operating voltage: 12V
  • Temperature compensation
  • Warranty: 2 years
  • Technology: PWM
  • USB output 1,2A / 5V

The theoretical charging of a lead acid battery operates in three phases

lead battery operating chart



- Phase 1: the current is limited to a rate of about 1/5 of the rated capacity. The voltage increases gradually until it reaches its maximum regulated threshold to 2.35 V / element.

- Phase 2 : the charging voltage is regulated to 2.35 V / element, the charging current then decreases to less than C/100. This phase should last up to 20 hours, the voltage must not stay above 2.26 V longer. The battery is chargedat the end of this phase

- Phase 3: once the battery is charged (after about 20 hours of charging) it switches to trickle charge (Floating) to keep it at 100% load. Then the voltage applied to the battery is around 2.26 V / element.



  • Solar home system
  • Solar lighting system
  • Solar road signals
  • Solar surveillance
  • Solar RVs and boats
  • Small solar power station



  • High efficiency PWM charging with temperature compensation
  • 3 LEDs shows PV charging, battery and load status
  • External temperature sensor interface
  • RS-485 bus communication
  • Open standard Modbus communication protocol
  • Software update function
  • USB output 1,2A / 5V

Electronic protections


  • PV array short circuit
  • Overcharge 
  • Load short circuit
  • PV reverse polarity
  • High voltage transients
  • Over discharge  
  • Load overload 
  • Battery reverse polarity
  • Overheating



Nominal system voltage12
Rated battery current5A
Maximum PV input voltage30V
Temp. compensation-5mV/℃/2V (ref)
Equalize charging voltageGel : / , Sealed: 14.6V,  Flooded: 14.8V
Boost charging voltageGel: 14.2V,  Sealed: 14.4V,  Flooded: 14.6V
Float charging voltageGel /Sealed /Flooded: 13.8V
Low voltage reconnect voltageGel /Sealed /Flooded: 12.6V
Low voltage disconnect voltageGel /Sealed /Flooded: 11.1V
Dimension109.7x 65.5 x20.8mm
Mounting holes111.5mm
Working temperature-35°C~+55°C
Storage temperature-35°C~+80°C
Humidity≤95% (Non-condensating)


 LS1024EU scheme

Monitor software 


Please, download the last version of the monitor software here

Product Reviews
  • Number of Reviews : 1
  • Average Grade : 5 /5
  • A. Anonymous
  •  the 19/09/2020
  • 5/5


Maximum PV input voltage30 V
Max. current10 A