Optimized Energy Management: Use solar energy more efficiently with our advanced MPPT technology, ensuring maximum power point tracking to improve energy conversion Versatile Compatibility: Perfectly suited for a variety of battery types, including 24V, 36V, 48V, 60V and 72V, including lead-acid batteries and lithium batteries High-definition LCD display: High-definition display, content is clearly visible Efficiently obtain equipment operation information, convenient to adjust the equipment at any time Sturdy and : Metal shell Metal shell has good heat dissipation performance, not easy to damage, better protect the internal hardware Easy to install and use: Easy to set up with clear instructions, enjoy the user-friendly interface, easy to operate Solar input voltage: 12V~50V self-identification Solar maximum current; 33A Solar maximum power: 600W Battery type: 24V/36V/48V/60V/72V/custom battery voltage (default 48V) Battery overcharge protection voltage: 28.8V (24V system)/43.2V (36V system)/57.6V (48V system)/72V (60V system)/86.4V (72V system)/custom voltage No-load loss: Less than 20mA MPPT tracking efficiency: 99% Conversion efficiency: 97% Operating temperature: -20 ℃~+65℃ Protection level: IP65 (The product appearance and printed words depending on the batch, but this does not affect use) Colour: Black Material: Metal Package Contents: 1 x Solar Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.