Description:
100% Brand New and High Quality
MPPT Technology --- 3A solar maximum power point tracking
High efficiency synchronous rectification step-down charge management, the highest efficiency up to 96%
Solar cell maximum power point tracking (MPPT)
Solar cell maximum power point tracking (MPPT) is to ensure that in the light intensity changes, photovoltaic cells have been the maximum output power to make full use of solar energy. Under normal circumstances, need to use the switch mode DC-DC converter MPPT function, to maintain the output voltage and charge current product (output power) to maximize,
The switching step-down synchronous rectification DC-DC conversion of photovoltaic cells to achieve the maximum power point tracking function, the input voltage up to 28V, very suitable for the input voltage and battery voltage difference between the larger applications.
Charging management board features:
1. High-end technology MPPT solar maximum power tracking charge management, with trickle, constant current, constant voltage charge management;
2. The use of imported high-frequency low-turn internal resistance N-type MOS tube, high-efficiency flat high-power inductors, alloy current sense resistor;
3. High-speed and efficient charging method;
4. dual status indicator, there is no red / green when the battery is off, the red light when charging, full of self-stop while the green light;
Basic parameters:
Input Voltage: Nominal 18V solar panels (no load 21V solar panels)
Rechargeable battery type: Nominal 12V (10.8 11.1V) full junction voltage 12.6V lithium battery 3S lithium battery charge management
Output current: the maximum constant current 3A
Wiring: IN+ input positive, IN- input negative (SOLAR)
BAT+ battery positive, BA- battery negative
Size: 31 * 45 mm
Type:CN3722 Controller or CN3722 Controller+Heat Sink
Package Included:
1 x New CN3722 3A MPPT Solar Panel Charger Controller for 12V 3S Lithium Battery
WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND.
To USA: Send by e-package.
To other countries: Order more than $25, provide free tracking number. Order less than $25,customer can pay $2 to get a tracking number.
We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships.
have ant question ,PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY,
we are always here to offer help .
We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice .
generally we would like to receive payment thin 48 hours if .
2 business days after we received the payment . when you buy multiple items ,your shipping
cost will be combined with discount .
Description:
100% Brand New and High Quality
MPPT Technology --- 3A solar maximum power point tracking
High efficiency synchronous rectification step-down charge management, the highest efficiency up to 96%
Solar cell maximum power point tracking (MPPT)
Solar cell maximum power point tracking (MPPT) is to ensure that in the light intensity changes, photovoltaic cells have been the maximum output power to make full use of solar energy. Under normal circumstances, need to use the switch mode DC-DC converter MPPT function, to maintain the output voltage and charge current product (output power) to maximize,
The switching step-down synchronous rectification DC-DC conversion of photovoltaic cells to achieve the maximum power point tracking function, the input voltage up to 28V, very suitable for the input voltage and battery voltage difference between the larger applications.
Charging management board features:
1. High-end technology MPPT solar maximum power tracking charge management, with trickle, constant current, constant voltage charge management;
2. The use of imported high-frequency low-turn internal resistance N-type MOS tube, high-efficiency flat high-power inductors, alloy current sense resistor;
3. High-speed and efficient charging method;
4. dual status indicator, there is no red / green when the battery is off, the red light when charging, full of self-stop while the green light;
Basic parameters:
Input Voltage: Nominal 18V solar panels (no load 21V solar panels)
Rechargeable battery type: Nominal 12V (10.8 11.1V) full junction voltage 12.6V lithium battery 3S lithium battery charge management
Output current: the maximum constant current 3A
Wiring: IN+ input positive, IN- input negative (SOLAR)
BAT+ battery positive, BA- battery negative
Size: 31 * 45 mm
Type:CN3722 Controller or CN3722 Controller+Heat Sink
Package Included:
1 x New CN3722 3A MPPT Solar Panel Charger Controller for 12V 3S Lithium Battery
WE PROMISE YOU CAN GET THE ITEMS YOU PAID OR REFUND.
To USA: Send by e-package.
To other countries: Order more than $30, provide free tracking number. Order less than $30,customer can pay $2 to get a tracking number.
We located in the biggest electronic market in China--HQB(Shenzhen) ,Specialist in ICs over 10 years, we seek to establish long-term business relationships.
have ant question ,PLEASE DON’T HESITATE TO CONTACT US IMMEDIATEDLY,
we are always here to offer help .
We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice .
generally we would like to receive payment thin 48 hours if .
2 business days after we received the payment . when you buy multiple items ,your shipping
cost will be combined with discount .