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⚡ Charge smarter, live greener—your solar power command center!
The AeternaSol 20A PWM Solar Charge Controller is a professional-grade device designed for 12V and 24V lead-acid battery systems. Featuring intelligent microcontroller technology, it offers smart memory retention, dual USB fast charging ports, and a clear LCD display for full parameter customization. Its robust 3-stage PWM protection ensures battery longevity and system safety, while auto voltage detection and adjustable timer settings make it ideal for off-grid solar setups, RVs, and cabins.






| ASIN | B0GCJ91XC5 |
| Best Sellers Rank | 11,426 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 8 in Solar & Wind Energy MPPT Controllers |
| Brand | AeternaSol |
| Colour | Black |
| Country Of Origin | China |
| Display Type | LCD |
| Included Components | Solar Charge Controller |
| Item Weight | 0.14 Kilograms |
| Manufacturer | AeternaSol |
| Material | Plastic |
| Operating Temperature | 60 Degrees Celsius |
| Voltage | 12 Volts (DC) |
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