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MPPT Solar Charge Controller 3.7V 4.2V 18650 LiPo Li-ion Lithium Battery Charger Module 1A Solar Panel Battery Charging Board
MPPT Solar Charge Controller 3.7V 4.2V 18650 LiPo Li-ion Lithium Battery Charger Module 1A Solar Panel Battery Charging Board
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SPECIFICATIONS
is_customized: Yes
Origin: Mainland China
Model Number: 3.7V 4.2V 18650 LiPo Li-ion Lithium Battery Charger Module
Maximum Current: 1A
Is Smart Device: YES
Brand Name: Aideepen
Application: Charger Controller,Solar System Controller
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 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.
If your solar panel is larger than 5V(e.g. 6V 9V 12V 18V 24V 36V 48V), you can convert it to 5V with DC-DC buck module(e.g. DD2712SA_5V/DD8024TA_5V).
This solar charge controller features an 'OK' LED indicating full charge or battery failure, and a 'CR' LED showing the charging status. It supports 3.7V Li-ion batteries with a voltage range of 4.2V to 4.5V. The input DC voltage is 4.4-6V.
This module features a charging profile with three phases: pre-charge, constant current, and constant voltage (4.2V) charging, which terminates when battery voltage reaches 2.9V.
The charging current can be changed by changing the value of resistor R1
0805 1% SMD resistor is recommended
This solar charge controller features adjustable charging current, controlled by resistors R1 and RZI. The recommended values for these resistors are 1.18K for 1A, 1.47K for 0.8A, 2.37K for 0.5A, and 11.8K for 0.1A.
Boost-Buck module with adjustable output: +3.3V, 6V, 9V, 10V, 12V, 15V, 18V, and 24V. Input DC voltage range: 3.6-30V.
This module charges lithium batteries with input voltage ranging from 3.6V to 30V, and outputs a positive or negative voltage simultaneously. The output range is -3V to -30V. A adjustable resistor (00396) controls the output voltage.
Connect input + to adjust output + (3.6V-30V) using a potentiometer (R1). Suitable for buck-boost converter applications with adjustable DC voltage.
Reference measurements for this MPPT solar charge controller module: - Input Voltage: 3.7V to 24V - Output Voltage: +12V (positive only) - Measurement Results: + 3.7V: 2.20A/0.45A + 4.2V: 2.00A/0.50A ... and so on, up to 24V: 1.00A/1.65A
