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30A Intelligent LCD Solar Controlle
30A intelligent LCD solar controller—efficient and safe solar charge regulator for batteries and off-grid systems.
The 30A Intelligent LCD Solar Controller is a high-performance device designed to regulate and optimize solar power systems. It supports up to 30A charging and discharging current, ensuring efficient energy management between solar panels, batteries, and loads.
Equipped with a clear LCD display, this controller provides real-time monitoring of battery voltage, charging current, load status, and system parameters. It features intelligent charging algorithms to prolong battery life, prevent overcharging, over-discharging, and protect against short circuits or reverse polarity.
Ideal for off-grid solar systems, home solar setups, RVs, boats, and DIY solar projects, this intelligent controller ensures maximum efficiency and safety. Its user-friendly interface and robust design make it a reliable solution for both beginners and experienced solar energy enthusiasts.

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- Power requirements: +5 VDC
- 30 mA idle
- 46-220 mA active (depending on speech parameters and output load)
- Â Communication: Asynchronous 9600 bps serial (8N1)
- Dimensions: 1.25″x1.5″x0.37″
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Text support rate is better
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 Interface operation is simpler
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5V single power supply.
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Output directly connected to the speaker, can drive 4 ohms 3W / 8 ohm 2W speakers
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Busy status output, can be connected to the microcontroller IO or indicator light, no need to be left floating.
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 Voice effect optimization
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 Module miniaturization and easy integration
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Dimension: 33*27.5mm
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With mounting holes

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