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Description
Solar Regulator 10A Charge Controller Photovoltaic LCD Display CM20K
2. large LCD display, all parameters adjustable.
3. fully 4-stage PWM charge management.
4. built-in short circuit protection, open circuit protection, reverse protection, over-protection against overcharging.
5. dual MOSFET reverse current protection, low fire production.
1. Float charging voltage (HVD 13.3 v-15 v)
2. Low voltage recovery (LVD 11 v-13.5 v)
Tutorial: How to use Solar Regulator 10A LCD Display CM20K
The Solar Regulator 10A LCD Display CM20K is ideal for protecting batteries from overcharging, improving their lifespan. Useful for those working with photovoltaic or renewable energy systems.
What you need
- Solar Regulator 10A LCD Display CM20K
- Charging Battery
- Solar Source
- Multimeter (optional)
Steps
- 1. Check the maximum voltage and current values of your photovoltaic system and verify them on the datasheet.
- 2. Connect the solar source to the ‘Solar Input’ terminal of the regulator.
- 3. Connect the battery to the ‘Battery Output’ terminal.
- 4. Verify the charging and maintenance voltage values on the datasheet.
- 5. Set the charging and maintenance voltage values on the LCD display using the ‘UP’ and ‘DOWN’ buttons.
- 6. Check that the regulator is working correctly by verifying the current with a multimeter.
- 7. Check that the regulator functions correctly with a charge and a discharge.
- 8. Check the stability of the regulator with various levels of solar illumination.
Mini project
Build a small charging system for a 12V battery using a 12V solar module. In 30 minutes you can mount the regulator, connect the solar source and the battery, and check the display to verify the charge.
Common mistakes
- Set the charging and maintenance voltage values outside the regulator limits.
- Connect the solar source and battery backwards.
- Omit the current check with a multimeter.
- Do not follow the instructions in the datasheet.
Recommended accessories
- 12V battery
- 12V solar module
- Multimeter
- Connecting wires
Frequently asked questions
Does the regulator work with batteries of a different voltage than 12V?
Check the datasheet for the charging and maintenance voltage values for your battery.
How can I check the current?
Use a multimeter to measure the current between the ‘Solar Input’ and ‘Battery Output’ terminals.
Can I use this regulator with multiple batteries?
Check the datasheet to see if the regulator supports charging multiple parallel batteries.
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