CN3791 MPPT Mini Solar Panel Charging Reuglator Generating Electricity 6V 9V 12V Solar Panel Regulator Controller Module

CN3791 MPPT Mini Solar Panel Charging Reuglator Generating Electricity 6V 9V 12V Solar Panel Regulator Controller Module






Features:



Trickle charging of deeply discharged batteries

Automatic recharge

Charge status and charge end status indication

Soft start

Battery overvoltage protection

Solar panel maximum power point tracking

Complete charge management for single-cell lithium batteries




Parameter:



Input voltage: select the corresponding module according to the nominal voltage of the solar panel (6V/9V/12V)

Output voltage: nominal 3.7V full charge voltage 4.2V lithium battery

Interface: 2-pin JST connectors (or PH2.0)

Max Charging current: 2A

PWM switching frequency: 300KHz

Charging voltage: 4.2V ± 1%

Working envment temperature: -40 ° C to +85 ° C

Size：45X20X9.5mm




Note:



1.If the CN3791 MPPT Solar Charger is 9V version, you must use the Solar panel working Voltage is 9V.

2.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid

3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!




Package included:

1 x CN3791 MPPT Solar Panel Regulator Module




About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.