20A 12V 24V IP68 Waterproof PWM Solar Charge Controller For Outdoor Solar Systems The Smart Battery Regulator With 4 Stage Charging Short Circuit Protection Overcharge Protection Over Discharge Protection 24 Hours Working Mode Ideal For Caravan And Boat
✔️ 4‑stage PWM charging, auto 12/24V, 20A, IP68 waterproof design
This 1 x 20A IP68 Waterproof PWM Solar Charge Controller Outdoors is built for outdoor installations like caravans, boats, solar fencing, and remote lighting. It protects batteries and regulates charging to extend life in harsh conditions.
✅ IP68 waterproof rating for outdoor use
✅ Auto 12V/24V recognition for lead-acid batteries
✅ 4‑stage charging with protections including short circuit, overdischarge, and reverse
✅ 20A charge/discharge current with max solar input 50V
✅ Aluminum alloy housing; compact 82x45x21 mm; 120 g
✅ Mounting holes and heat sink for easy install
💡 What is a solar charge controller used for? It safely manages solar power and protects battery life in outdoor setups. - It regulates panel output to prevent overcharge - It auto-detects 12V or 24V to match the battery bank - It provides protection against short circuits, overdischarge, and reverse polarity - It’s handy for caravans, boats, and remote lighting installations