definition display and clear status definition screen shows charging parameters and real time charging status in a clear, intuitive format. Easy to read information helps you monitor voltage, current, and charge state without guesswork. Universal battery compatibility Works with 12V and 24V systems and supports lithium ion and LFP battery packs. The controller can automatically recognize battery type and voltage, and also allows manual adjustment when needed. Simple installation and wiring Includes a DC5521 interface that plugs directly into the controller to simplify connections and reduce wiring effort. Designed for straightforward setup so you can deploy it quickly. Fast, convenient device charging Built in dual USB ports and a Type C port support fast charging protocols for phones, power banks, and other USB devices. Use the controller to charge devices while the solar array charges the battery. Why customers need this controller Provides visibility into system performance with a clear display, reducing uncertainty and troubleshooting time. Supports common battery chemistries and both 12V and 24V systems to fit small off grid and mobile solar setups. Simplifies installation with a direct DC5521 connection and delivers fast, reliable USB charging for everyday devices. Key functions and performance Real time parameter display and charging status indicator. Automatic battery type recognition with optional manual selection. Dual USB plus Type C outputs with fast charge protocol support. Compatible with 12V and 24V lithium ion and LFP battery packs. Practical use scenarios Camping and RV power: Monitor and manage a 12V or 24V battery bank, charge phones and power banks from the controller while the solar panel recharges the battery. Small off grid cabin or workshop: Keep an LFP battery pack charged, observe charging status on the display, and power small USB devices directly from the controller. Mobile charging station for outdoor events or field work: Fast charge multiple USB devices while maintaining a clear view of system parameters. What makes it stand out Combines clear, actionable information on a definition display with universal battery compatibility and easy plug in installation. The added fast USB and Type C charging ports make it practical for everyday device use alongside solar battery management.