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


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Type: DC/DC ConvertersOutput Frequency: DC-DCOutput Type: SingleSize: 18mm x 10.16mm x 2.7mmOutput Power: 1 - 50WModel Number: SD05CRMAWeight: 0.9g(With Pin),0.6g(No Pin)is_customized: YesOutput Current: =<1AInput Voltage: DC 4.4-6VCharge Voltage: 4.2VCharge Current/Output Current:...

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Type: DC/DC Converters
Output Frequency: DC-DC
Output Type: Single
Size: 18mm x 10.16mm x 2.7mm
Output Power: 1 - 50W
Model Number: SD05CRMA
Weight: 0.9g(With Pin),0.6g(No Pin)
is_customized: Yes
Output Current: =<1A
Input Voltage: DC 4.4-6V
Charge Voltage: 4.2V
Charge Current/Output Current: 1A

Lithium-Ion Battery Charger for Solar-Powered Systems
Power supply voltage DC 4.4-6V, Charging output voltage DC 4.2V;
The maximum charge current/output current is 1A, but you can change the current by changing the value of the R1 resistor.
Automatic charge current adjustment based on the output capability of input power supply
Suitable for Solar-Powered System
Precharge Conditioning for Reviving Deeply Discharged Cells and Minimizing Heat Dissipation During Initial Stage of Charge
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charge Rate Without Risk of Overheating
Automatic Low-Power Sleep Mode When Input Supply Voltage is Removed
C/10 Charge Termination
Automatic Recharge
Battery Overvoltage Protection
Led indicator:  ''CR'' LED is charge status indicator
                        ''OK'' LED is fully charged OR Constant voltage mode;
Operating Ambient Temperature-40℃ to +85℃
Size 18mm x 10.16mm x 2.7mm
Weight : 0.9g(With Pin),0.6g(No Pin)
 If you need a chip brochure please contact me
The on-chip adaptive cell can adjust charging current automatically based on the output capability of input power supply, so SD05CRMA is ideally suited 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 capacity 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.
Packing list:
1 PCS 1A 5V MPPT Solar Controller for 3.7V 4.2V Li-ion and LiPolymer batteries
Additional Information

No pin, With pin

Shipping & Delivery

About The Delivery Time
We have put a lot of focus on making sure the items get delivered to our customers as quickly as possible. But affected by the epidemic, the delivery time of logistics will be delayed. You will receive your order in 14-28 business days from the date that it is placed, thanks for your understanding.

Delivery time: Total Delivery Time = Processing Time + Shipping Time.

Processing Time: Before shipping your order, normally we need 1-2 business days to prepare your products because some products are made by special technics, do strict quality-control tests and carefully package the items. So the processing time is separate from the shipping time.

Shipping time: Normally it will take 10-14 business days(some places will take 1-2months because of the long distance, such as South Africa, etc.)by Standard Shipping method and it will take 7-20 business days by Expedited Shipping for the most places of the United States.

We will update the tracking number by email after the order shipped, and you can also find the tracking number on your account.

Delivery time may vary, especially during the peak periods. Please be more patient.