Solar Mppt

Solar Mppt

Product name:mppt solar charge controller
Model No.: MPPT 12/24/48- 50A
Working principle:solar controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by 10%-30%.


Solar mppt charge 50 amps information

MPPT 50a solar charge controller  is a new series of intelligent multi-purpose solar charge controllers. Its innovative design makes it easy to install and quite user-friendly. Optimized charging and discharging management extends the service life of batteries considerably. Meanwhile, parameters are explicitly displayed. Most parameter values can be set to meet various applications.

Product Specification of mppt charge controller 50 amps




Solar system voltage

12/24V auto. or 48V work

PV operating voltage

12V 17-120V dc; 24V 34-120V dc; 48V 68V-120V dc

Max. PV input power

12V 650W 24V 1300W 48V 2120W

Rated output current


Rated DC load current


Max.conversion efficiency



PV array short circuit, over charging, battery reverse polarity, output short circuit

Battery type

sealed , Gel, AGM, Flooded, Lithium battery

Charging algorithm

3 stage: Bulk, Absorption, Float

Bulk charge voltage

sealed 14.4V AGM 14.2V GEL: 14.2V Flooded 14.6V

Float charge voltage

sealed/Gel/AGM: 13.8v, Flooded 13.7V

Equalize charge voltage

sealed 14.6V AGM: 14.8v Flooded 14.9V



Gross weight



Two years

About 50a mppt solar charge controller

1.12V/24V or 48V .

2.Multi-stage charging optimizes battery performance .

3.MPPT eficiency > 99.5%, peak conversion efficiency 98.5% .

4.Wide range solar PV voltage input 17-120V dc .

5.Compatible with GEL, AGM, Flooded, and Sealed lead acid battery .

6.LCD display, system information intuitively.

7.Comprehensive protection .

8.Excellent heatsink cooling design, quiet operation .

Applicable Site for 50a mppt solar charge controller

MPPT Solar Power Controller of light and night away less than 10 ma power flow, ideal for power solar products, such as RV system,solar street lamp light, streetlight, DC Load, illumination, solar power system and so on.

Our Advantage

Our factory


Our market



Q1: What's MPPT solar charge controller ?

A:MPPT solar charge controller stands for “Maximum Power Point Tracking”. It will measure the Vmp voltage of the panel, and down-converts the PV voltage to the battery voltage. Because power into the charge controller equals power out of the charge controller, when the voltage is dropped to match the battery bank, the current is raised, so you are using more of the available power from the panel. You can use a higher voltage solar array than battery, like the 60 cell nominal 20V grid-tie solar panels that are more readily available. With a 20V solar panel, you can charge a 12V battery bank, or two in series can charge up to a 24V battery bank, and three in series can charge up to a 48V battery bank. This opens up a whole wide range of solar panels that now can be used for your off-grid solar system.

Q2: How is your MPPT solar charge controller after-sale service?

A: We provide 2 years warranty and free maintenance /replacement during warranty period. 

Q3:Dose your company also provide other solar product ?

A: Yes, we also provide other solar products. Like frequency inverter, dc dc converter, solar panel and pwm solar controller etc.

Q4: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, 

no matter where they come from.

Hot Tags: solar mppt, China, manufacturers, suppliers, factory, wholesale


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