- 🔋 Smart 4-Stage PWM Solar Charge Controller – Features Bulk/Boost/Float/Equalization modes to extend battery life by 30% vs standard controllers. Auto-detects 12V/24V systems (non-lithium) & adjusts current pulses to prevent overcharging
- 🛡️ 6 Protections & Self-Diagnosis – This solar controller provides Overcharge/Over-discharge/Overload/Short-Circuit/Reverse Polarity Protection LCD error codes (Safer than 90% competitors). Negative Ground design resists interference
- 📡 Dual Monitoring & USB Charging – Backlit LCD displays real-time data RS232 port for Renogy DC Home App control of your Renogy charge controller. Built-in 5V/2A USB port charges phones/tablets instantly
- 📲 Real-time Monitoring – This solar charge controller integrates with BT-1 Bluetooth via RS232 port, delivering live energy data to Renogy DC Home App & Renogy ONE M1 smart monitoring center.
- 🔌 Ultra-Low Power Consumption – The solar charge controller draws <10mA itself, maximizing battery efficiency for off-grid systems (Ideal for cabins/RVs). Compact size fits tight spaces
- ⚡ Wide Compatibility – This 12V solar charge controller works with AGM/Gel/Flooded & Lithium batteries (Set parameters manually for lithium). Waterproof casing for outdoor durability