40A MPPT Solar Charge Controller for Solar System
|Purchase Qty. (Pieces)||FOB Price|
|1-29||US $250 / Piece|
|30+||US $220 / Piece|
MPPT series controller is our company independent research and development solar charge controller with the function of MPPT.Controller is adopt Buck transform circuit and using MCU working intelligent adjustment for solar battery pack to make the solar cell pack output maximum power in the current environment. When environmental conditions change, solar cell pack deviate the maximum power point. the MCU of controller based on MPPT algorithm adjust the working point of solar cell pack and make solar cell pack returen to maximum power point.
* Intelligent maximum power point tracking technology
* Automatic battery voltage detection, and battery performance optimization through three-stage charge
* Built- in high-performance DSP controller
*Display of detailed information by a multi-functional LCD
* Reversed polarity protection for the solar panel and the batteries
* Overcharge protection and overload protection
|Rated charge current||40A|
|Standby power consumption||1W|
|Maximum open-circuit voltage||100V|
|MPPT voltage tracking range||60-80V|
|Voltage of floating charge||54|
|Voltage of overcharge|
|Humidity||Relative humidity:5%~95%(no condensation)|
|Operating temperature||0ºC - 55ºC|
|Storage temperature||-15ºC - 60ºC|
As a world leading supplier for solutions for electric energy and new energy and an electric energy company specialized in new energy, SNAT has powerful strength and is engaged in both electric energy and new energy.It's main five kinds of products including inverters, UPS, solar controllers, solar inverters and batteries are widely used in the electric power market, the infrastructure market and the industrial market. Since it's establishment, SNAT has been being a pioneer in the world's newenergy field.
A: MOQ from our company is required 1 unit
Q2: Are you manufacturer or trading company?
A: We are professional manufacturer of UPS since 1998 and manufacturer of solar inverter, solar charge controller and AC&DC solar power system since 2004; we are also trading company of solar panel and battery for solar power system.
Q3:I need this product and wanna a system for family/industrial/commerical using, can you help me?
A: Yes, we have a professional technology team average 10 years' experience, they can design solar power system in accordance with customers' special requirements.
Q4: How long is your delivery time
A: Within 15 days
Q5:How about your after-sales service?
A:Our quality warranty for 2 years; any parts will be shipped for free during warranty period.
Q6: Why choose us?
A1)Prompt delivery and good after-sale services.
A2)We have our own factory,the selling prices is competitive.
A3)All of our products are certified with CE, RoHS, ISO9001:2008.
A4)100% new materials for production and superior quality.
A5)Professional R&D technology team average 10 years experience.
Packing and Shipping