48V 50A Solar Charge Controller for Solar System (QWP-4850RSL)

Solar Charge Controller With LCD Display (50A 48V)

Specifications
Model: 50A
Battery rated voltage: 48V
Battery rated charging current: 50A

Installation size & connection:
Installation environment: Controller should be installed in a dry and ventilated place.

1. Product Introduction
(1) Vivid LCD screen signal and precise operation.
(2) Intelligent PWM charging mode with auto temperature compensation.

This controller is a kind of intelligent, multi-purpose solar charge controller. It uses the fixed LCD display, with a very friendly interface; Various control parameters can be flexibly set, fully meet your various application requirements. This 30A controller has following features:
(1) function: The most important feature of this controller is intelligently tracking input voltage from solar panels, and this can let solar panels always work at Maximum Power Point of V-A curve. Compared with normal solar charge controller, this MPPT controller can increase the generating efficiency of solar panels by 10% to 50%.
(2) Vivid LCD screen signal and precise operation.
(3) Intelligent PWM charging mode with auto temperature compensation.
(4) Adjustable charging and discharging parameters, and settable load working state.
(5) Different protection function for battery, including protection against reverse charging for battery, battery low voltage protection and protection against battery reverse connection.

Features:
· Image of LCD graphic symbol
· Simple button operation
· Automatic Identification System Voltage level
· Intelligent PWM charge mode
· Automatic Temperature Compensation
· Adjustable charge-discharge control parameters
· Settable Operating mode of Load
· Overload, Short Circuit Protection
· Remote monitoring and control function (custom)
· Battery reverse-discharge protection
· Battery Low Voltage Disconnection (LVD)
· Battery reverse connection protection
· Accumulated function of charge and discharge Ampere hours


Advantages:

1. Low Cost
Solar controller has specifically designed to meet the needs of the rural electrification market. The low cost resulted from using the latest electronic technology and high volume manufacturing.

2. High Reliability
We are manufacturer of solar charge controllers, power inverters, and solar power systems. All our products are designed for high quality and high reliability. The controller has a low failure rate and will last a long time, and got very good feedback from customers until now


Easy to use
Solar controller is fully automatic and requires no adjustments or user selections.

Application:
Ideal for off-grid solar lighting system that needs light and timer control 
Solar street light system 
Solar garden light system 
Solar billboard 
Solar detection equipment etc. 

Packaging & Shipping 

Shipping: 
1. FedEx/DHL/UPS/TNT for samples, Door-to-Door, 
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving, 
3. Customers specifying freight forwarders or negotiable shipping methods! 
4. Delivery Time: 5-7 days for samples; 15-30 days for batch goods. 

Payment Terms: 
1. Payment: T/T, Western Union, PayPal; 30% deposits; 70% balance before delivery. 
2. MOQ: 1pcs 
3. Warranty: 1 year

Any question welcome to contact with us any time