Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
OEM/ODM Service
Sample Available

MPPT Controller, Solar Controller, MPPT Solar Controller manufacturer / supplier in China, offering 60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A), 12V 50A Intelligent Lead-Acid Battery Charger (QW-50A), MPPT Solar Charge Controller DC 12V 24V 48V 100A and so on.

Gold Member Since 2013
Supplier Homepage Products MPPT Solar Charge Controller 12/24/36/48V MPPT controller 60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A)

60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A)

Purchase Qty. / Reference FOB Price
50-99 Pieces US $355
100-299 Pieces US $351
300+ Pieces US $342
Port: Guangzhou, China
Production Capacity: 20000 Units/Month
Payment Terms: T/T, Western Union, Money Gram, In Cash
Condition: New
Certification: CE
Application: Solar System Controller, Charger Controller, Lighting Controller, Solar Working Station, Voltage Controller
Rated Voltage: Auto 12V/24V
Rated System Voltage: 12V/24/36/48V Auto Work
Rated Battery Current: 60A

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Basic Info.

Model NO.
Charging Current
Battery Voltage
Max. PV Open Circuit Voltage
MPPT Efficiency
Protection Level
Charge Mode
180.7 X 170 X 72mm
Net Weight;
Transport Package
Paper Box/Unit
CE, Rohs, SGS
Guangzhou, China
HS Code
60A 12/24/36/48V maximum power point tracking Solar charge Controller (QW--MT4860A )

MPPT controller's energy utilization efficiency is 15%~20% higher than PWM controller. The MPPT efficiency can reach 99.97%.
Battery voltage12V/24V/36V/48V
Max. solar panel voltage150V (25°C), 145V (-25°C)
Max. input power800W/12V; 1600W/24V; 2400W/36V; 3200W/48V
Charging current60A
Discharging current20A

1. Product Display:
60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A)
60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A)
60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A)
60A 12/24/36/48V Maximum Power Point Tracking Solar Charge Controller (QW--ML4860A)

2. Main Features:
1. Can be used in all kinds of bad environment with Aluminum frame.

2. Double crest or multi crest tracing technique design, when the solar panel is under shadow or part of the solar panel is damaged, multi crest will turn up in IV curve, and the controller can still trace the Max. Power Point.

3. Builtin maximum power point tracking algorithm which could promote energy utilization efficiency of pv system. The charging efficiency is 15%~20% higher than PWM mode.

4. Adopting sorts of tracking algorithm to track the best working point of I-V curve promptly and accurately, the MPPT efficiency could reach to 99.9%

5. The use of advanced digital power technology, circuit energy conversion efficiency is as high as 98%

6. Four stage charging order mode: MPPT-equalizing charging-boost charging-float charging.

7. With current-limiting charging mode, when the power of solar panel is over-sized and charging current exceeds the rated current, the controller will lower the charging power, which enables the system to work under the rated charging current.

8. It can communicate with PC by communication wires and cables, read or set controller's running parameters and monitor the system operation status.

9. The controller can realize networking operation by the link with telecommunication cable.

10. Have the fault code indication; it helps users confirm the system fault

11. 12V/24V/36V/48V auto identified.

12. Support data storage, the storage span can reach 5 years.

13. It can connect with LCD screen monitoring and the controller parameters are amendable.

14. Builtin temperature sensor, when the temperature exceeds the set value, the charging current will lower down followed by the decrease of temperature, so as to control the controller's temperature rise.

15. With temperature compensation function to adjust the charge and discharge parameters automatically, which can improve battery service life.

16. Various system protection functions. Including over-charge, over-discharge, over-load, over-heat, the battery reverses connection protection and so on.

17. TVS lighting protection.
System voltage12V/24V/36V/48V  Auto
No-load loss0.7 W to 1.2W
Battery voltage9V to 70V
Max. solar input voltage150V (25°C), 145V (-25°C)
Max. power point voltage rangeBattery voltage +2V to 120V
Rated charging current60A
Rated load current20A
Max. capacitive load capacity10000uF
Max. photovoltaic system input power800W/12V; 1600W/24V; 2400W/36V; 3200W/48V
Conversion efficiency≤ 98%
MPPT tracking efficiency> 99%
Temperature compensation factor-3mv/°C/2V (default)
Operating temperature-35°C to +45°C
Waterproof levelIP32
Communication methodRS232  RS485
Altitude≤ 3000m
Product dimensions285*205*93mm


> Import duties, taxes and charges are not included in the item price or shipping charges. These charges are Buyer's responsibility.

> Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.

> We can help to make low value invoice ( for custom). If you need help, please let us know

Payment Terms:
T/T, Western Union, Money Gram
Production arranged after receipt of payment.

Lead Time:
Sample order will be delivered within 7 working days.
Order quantity below 100PCS, delivery time is 7-15 working days.
Container order will be delivered within 15-30 working days.

Courier: FedEx, DHL, TNT, UPS, Aramex, EMS ect.
Forwarder: By sea / air or Customer designated


>100% QC before shipment.

> Standard 1 year product warranty

> Warranty will cover only items that are deemed to fail under normal usage. Accidental damage due to environmental causes or incorrect usage and installation will not be covered in warranty (but still serviceable)

>Contact us directly for warranty issues

>Buyer is responsible for warranty return shipping.

Contact us:
Please feel free to drop us an email to get the prices or call us directly at 86-13760858970

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