Yiyuan Electric Co., Ltd.
Main products:Voltage stabilizer,voltage regulator,Power inverter,solar inverter,buckboost
Contact Us
  • Contact Person : Ms. Huang Amy
  • Company Name : Yiyuan Electric Co., Ltd.
  • Tel : 86-577-27772125
  • Fax : 86-577-27772177
  • Address : Zhejiang,Yueqing,Caotian Industrial Zone,Qiligang Town,Yueqing City
  • Country/Region : China
  • Zip : 325605

[EYEN] SMS solar charger controllers

[EYEN] SMS solar charger controllers
Product Detailed
1.OEM factory 2.Passed CE/ISO Cert 3.have trade with many countries 4.New product development ability

SMS Solar Charge Controller

Features of SMS Solar Charge Controller(1) High converting efficiency higher than 97% (2) Built-in MPPT tracker is equipped in the power inverter to optimize the power transformation (3) Reversed current protection for preventing equipment damage (4) Automatic battery temperature compensation for long-term reliability (5) The solar charge controller is suitable for various types of batteries for the different charging modes (6) Capable of connecting additional DC load for wider applications (7) Three stage charge control system (bulk, absorption, and float mode) with temperature compensation (8) LED indicators display charge status in real time (9) Pulse Width Modulation (PWM) topology combined with a multi-stage charge control algorithm leads to superior charging and enhanced battery performance Yiyuan mainly supplies electric power supply related products like AC inverter or frequency inverter, AVR, UPS as well as transformer etc.; welcome to choose our products for electric power supply.

Technical Parameter of SMS Solar Charge Controller



Rated voltage

12/24 VDC

Rated charge current


Load current


Input voltage range


Max. PV open circuit


array voltage

Typical idle consumption

At idle < 10mA

Overload protection (DC load)

2.0*Inom>5s    1.5*Inom>20s

1.25*Inom temperature controlled

Bulk charge

14.6V (default)

29.2V (default)

Floating charge

13.4V (default)

26.8V (default)

Equalization charge

14.0V (default)

28.0V (default)

Over charge disconnection

14.8 V

29.6 V

Over charge recovery

13.6 V

27.2 V

Over discharge disconnection

10.8 V (default)

21.6 V (default)

Over discharge reconnection

12.3 V

24.6 V

Temperature compensation

-13.2 MV/°C

-26.4 MV/°C

Lead acid battery settings


NiCad battery settings


Load control mode

Low Voltage Reconnect (LVR): Adjustable

Low Voltage Disconnect (LVD): Automatic disconnection

Reconnection: Includes warning flash before disconnect and reconnection.

Low voltage reconnect

12.0-14.0 VDC

24.0-28.0 VDC

Low voltage disconnect

10.5-12.5 VDC

21.0-25.0 VDC

Ambient temperature

0-40(full load)    40-60(de-rating)


Operating 5000m ,  Non-Operating 16000m

Protection class


Battery temperature sensor

BTS-optional remote battery temperature sensor for increased charging precision


We are one of China main SMS solar charge controller manufacturers. Firstly, we want to express our heartfelt thanks for your browsing Zhejiang Yiyuan Electric Co., Ltd. website. We mainly provide voltage regulators and UPSs, especially offline UPS, power inverter, automatic voltage regulator, with reliable quality. Our products are CE certified and have gained a great popularity in Russia, Southeast Asia and Africa regions. We look forward to doing business with you! Thanks!

[EYEN] SMS solar charger controllers

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