MPPT Solar Charge Controller 4.2V 3.7V 18650 LiPo Lithium

1. battery charger for solar powered system. Power supply voltage DC 4.4-6V, charging output voltage DC 4.2V.
2. Maximum charging current/output current is 1A, but you can change the current by changing the value of the R1 resistor. Automatically adjust the charging current according to the output capacity of the input power supply.
3. Precharge adjustment for restoring deep discharge batteries and minimize heat dissipation at the initial charging stage. Constant current/constant voltage operation with thermal regulation maximizes charging rate without overheating .
4. Automatic low power sleep mode when the input power voltage is removed. C/10 charge termination.
5. Automatic recharge. Battery overvoltage protection.

Item Type: Battery Solar Charge Module
LED Indicator: ''CR'' LED is charge status indicator; ''OK'' LED is charged OR constant voltage mode
Instruction:
The adaptive unit on the module can adjust charging current automatically based on the output capability of input power supply, so it is for the solar-powered systems, or the applications that need to charge -ion battery or battery with an input power supply whose output capability is limited.
If your solar panel is 5V, then you can use it directly. Of course, the module can also be powered by a 5V DC power supply.
Material:plastic
colour:blue

Package Contents:
1 x MPPT Solar Controller

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! ! !