**Renogy RNG-CTRL-ADV30-LI – Adventurer-Li 30A PWM Charge Controller with LCD Display**
Experience unmatched efficiency and control with the **Renogy RNG-CTRL-ADV30-LI Adventurer-Li 30A Negative-Ground PWM Flush Mount Charge Controller**. This advanced solar power solution is designed to keep your 12V or 24V photovoltaic systems running smoothly, ensuring optimal performance and battery longevity.
**Key Features:**
– **Lithium Battery Charging Capability:** Customizable lithium charging voltage makes it compatible with most lithium batteries on the market, offering versatile charging options.
– **Bluetooth Connectivity:** Utilize the RS232 port to connect with the Renogy BT-1 Bluetooth module, enabling real-time energy monitoring via the Renogy app on your smartphone.
– **Unique Flush Mount Design:** The only Renogy controller with flush mount capabilities, perfect 
