Features: Advanced MPPT Technology:Utilises Max Power Point Tracking (MPPT) for up to 99% tracking efficiency and 98% conversion efficiency. Delivers 20–30% more power compared to standard PWM controllers, ensuring optimal performance even in low-light or cloudy conditions. Enhanced System Protection:Built-in safeguards include PV over-voltage, battery over-voltage, over-temperature, over-charging, short-circuit, reverse polarity, and temperature compensation. Helps protect your battery system and ensures safe, efficient charging up to 100%. Wide Battery Compatibility:Suitable for 12V and 24V systems. Works with sealed lead-acid, flooded, gel, SLA, VRLA, maintenance-free, and LiFePO4 lithium batteries. Ideal for automotive, marine, RV, powersport, and deep-cycle applications. Durable & Reliable Build:Made from strong ABS material and designed to operate within a wide temperature range (-10°C to 65°C). Features IP21 protection, offering resistance against dust and light water exposure. User-Friendly Operation:Includes a USB output (5V/3A) for charging small devices. Supports solar panel input up to 120W (12V) or 240W (24V), with a maximum solar input voltage of 50V. Equipped with an RS485 communication interface for convenient monitoring and system adjustments. Specifications: Material: ABS Battery Voltage: 12V / 24V auto-recognition Operating Temperature: -10°C to 65°C Protection Rating: IP21 USB Output: 5V / 3A Max PV Input Voltage: 50V Max Solar Input: 120W (12V) / 240W (24V) Package Dimensions (LWH): 17 × 16 × 9 cm Weight: 520 g Package Includes: 1 × 10A MPPT Solar Controller