3.7V 4.2V MPPT Solar Controller 18650 Lithium Battery Charging 1A Charger Module

Feature:

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

Specification:

Item Type: Lithium Battery Solar Charge Module
LED Indicator: ''CR'' LED is charge status indicator; ''OK'' LED is fully charged OR constant voltage mode
Dimension: 18x10.16x2.7mm

Instruction:
The adaptive unit on the module can adjust charging current automatically based on the output capability of input power supply, so it is ideal for the solar-powered systems, or the applications that need to charge lithium-ion battery or lithium polymer 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.

Package List:

1 x Solar Charge Module

We only accept payment through Paypal.
Items will go to post within 1-2 business days after payment confirmed.

If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.

1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.

DataCaciques