Product Specifications

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Product Description

Overview

Quick Details

Place of Origin:Guangdong, China

Brand Name:HSS

Model Number:CN3791 module

Type:MPPT

Application:Charger Controller

shipping way:DHL\UPS\Fedex\EMS\HK Post

Condition:New

Skype:hss9402

Whatsapp/Wechat/Tel:8613728715833

Payment:tell which way you like more

Lead time:1-3 working days

Price:contact us will give the best

Material:Plastic and iron

Any questions:Add skype/ whatsapp/wetchat

Warranty:60 days

Packaging & Delivery

Selling Units:Single itemSingle package size:  5X5X5 cm Single gross weight: 0.004 kgPackage Type:We will package your parcel in a good condition! Picture Example:

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Online Customization

Product Description

Lithium Battery Charging 3.7V 4.2V CN3791 MPPT Solar Panel Regulator Controller 6V 9V 12V

6V 9V 12V,when you order it ,please note to us which one you need?

Note:We also have other board for sale,if you need,please contact us.

Basic parameters:

 Input voltage: can be customized according to the nominal voltage of the solar panelOutput voltage: Nominal 3.7V 4.2V Lithium battery with full end-stop voltage Single string lithium battery charge managementOutput current: maximum constant current 3AWiring method: weldingIN + input positive, IN- input negative (SOLAR)OUT + battery positive, OUT- battery negativeSize: 31 * 49mm

MPPT Technology --- Solar Maximum Power Tracking

Nominal 3.7V 4.2V Lithium Battery with Full Junction Stop Voltage3A high current intelligent trickle, constant current, constant voltage charge management boardSolar Cell Maximum Power Point Tracking (MPPT)The solar cell maximum power point tracking (MPPT) is to ensure that when the light intensity changes, the photovoltaic cell always outputs the maximum power to make full use of solar energy. Under normal circumstances, it is necessary to use a switch-mode DC-DC converter to implement the MPPT function, to keep the product of the output voltage and the charging current (output power) maximized.The switching buck mode DC-DC conversion method is used to realize the maximum power point tracking function of photovoltaic cells. Its input voltage can reach up to 28V, which is very suitable for applications with a large difference between the input voltage and battery voltage.Charging Management Board Features:1. High-end technology MPPT solar maximum power tracking charge management chip with trickle, constant current, and constant voltage charge management2.Imported high-frequency low-conductance internal resistance dual MOS tube, high current diode, high efficiency flat high power inductor, alloy current detection resistor3.Large aluminum heat sink at the bottom to ensure long-term stable operation at high currents4. High-speed and efficient charging method5.Dual status indicator, the red light flashes green when the battery is not connected, the red light turns on when charging, and the green light turns on when it is fully self-stopped.

Our Company

Shenzhen Heng Saisi Technology Co., Ltd was registered in Shenzhen in 2008.We are a professional electronic components distributor for many years.We specializes in Integrated Circuit ICs, Diodes, Relays, Capacitors, Fuses, Connectors, Resistors,and so on.

Shipping & Payment

Shipping

We can shipping all over the world by DHL, UPS, FEdex, TNT,EMS,Hongkong Post and China Post. The packaging is very safe and strong. Please nitfy me you have any special needs.

Payment

Our company accept T/T, Western union, Paypal, Alipay for payment, Please inform us if you have a prefer payment way.

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