MPPT Solar Charging Controller

Our MPPT solar charging controller has Internal temperature sensor, compensates absorption and float charge voltage for temperature.

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Product Details

Leyu is focus on making MPPT solar charging controller with high efficency. We mainly produce solar inverter, charge controller and switching power supply, for more information, please visit our company website. 

Product Description 

MPPT 100-50 series Solar Charging Controller adopts common positive design and advanced MPPT control algorithm. 

The products can track the MPPT point fast and accurately in any situation which will improve energy efficiency and obtain the maxumum solar energy.

Our MPPT solar charging controller has Internal temperature sensor, compensates absorption and float charge voltage for temperature. 

Also, it has real-time data display options: Apple and Android smartphones, tablets and other devices: see the VE. 

Maximum Power Point Tracking (MPPT) technology helps regulate the power from your solar panel to battery with high efficiency. 

With high quality components, the MPPT battery charging can greatly increase the lifetime of your battery and has various unique functions and quite easy to use features. 

Moreover, it can also accuratley track the MPP point in any situation which will improve energy efficiency and obtain maximum solar energy. It has the ability to step-down the higher voltage solar array to recharge a lower voltage battery bank. 

LEYU Solar charge controller

MPPT 100/50

System voltage

12/24 V Auto Select MPPT Charge controller

Maximum output current

50 A MPPT Charge controller

Maximum PV power, 12V 1a,b )

440 W (MPPT range 15 V to 80 V )

700 W (MPPT range 15 V to 70 V resp.95V)

Maximum PV power, 24V 1a,b )

880 W (MPPT range 30 V to 80 V )

1400 W (MPPT range 30 V to 70 V resp.95V)

Maximum PV open circuit voltage

100 V

Maximum efficiency



10 mA

Charge voltage 'absorption '

Default setting:14,4 V / 28.8 V (adjustable)

Charge voltage 'float '

Default setting:13,8 V / 27,6 V(adjustable)

Charge algorithm

multi-stage adaptive

Temperature compensation

-16 mV / °C resp.-32 mV / °C


Battery reverse polarity (fuse, not user accessible)

Output short circuit Over temperature

(MPPT 100/50:PV reverse polarity)

Operating temperature

30 to +60°C (full rated output up to 40°C)



Data communication port


See the data communication white paper on our website


Blue (RAL 5012)

Terminals(fine / single wire)

13 mm² / AWG 6

Protection category

IP43 (electronic components ), IP22 (connection area)

Product Features

1. Conversion efficiency is over 98%

2.MPPT maximum power point tracking

3. The charging voltage is adjustable, there are 8 gears to adjust the voltage to meet different types of batteries.

4.12/24V battery voltage automatic identification

5. The charging speed is extremely fast, and the charging efficiency is 30% higher than that of the general PWM controller.

6. Super waterproof, waterproof grade IP43

7. Ultra-low noise, natural heat dissipation, no fan noise

8. The shell is fire retardant, safe and reliable

9. With reverse battery protection (burning insurance),

10. Short circuit protection, over temperature protection

11. With the function of preventing nighttime current return

12. Charging multi-stage automatic adaptation, fast charge - equal charge - float charge

13. The appearance is smart and compact, easy to install

14. Strong anti-shock and fall resistance, can prevent logistics damage

Solar system:



Q1.Would you accept to use our logo?

All of our products are accepted to print your logo on the enclosure and package box, it depends on the amount from 200pcs to 1000pcs.

Q2.We want to know month capacity. 

20000-30000PCS per Month.

Q3.Where is your main market?

Our main market, United States,European and Australia.

Q4.Does the inverter connect with solar system?

Yes. Because of the unique feature which combine invert,charge and AC auto-transfer switch into one complete system,made inverter not only connect with solar system,also could be used in officer equipment,household items,power tools ans etc..

Q5.What kind of certificate you have?

CE certificates.

Q6.How long of the warranty or guaranty?

MPPT Controllers 2 Years.

Q7.How to pay for solar controller?

We accecpt paypal,western union, T/T. If you have any good payment, we also can accept.

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