MPPT Solar Controller Why this matters Maximizes the amount of energy you get from your solar panels by using MPPT (Maximum Power Point Tracking) technology, improving charging efficiency compared with basic controllers. Manages charging to help maintain battery health and reliable power delivery for small off-grid and mobile systems. Built to be compact and durable so it fits into tight installations and withstands regular use. Key benefits Higher energy harvest: MPPT tracking finds the optimal operating point of the solar array to extract more usable power. Durable construction: Aluminum alloy housing provides lightweight rigidity and improved heat dissipation. Compact, space-saving design: Small footprint for simple integration into cabins, vehicles or portable setups. Easy to handle: At 384 g (13.56 oz) the unit is lightweight yet solid for secure mounting. What it does Acts as the charge controller in a solar charging system, converting solar panel output into the appropriate form for battery charging while optimizing performance through MPPT tracking. Designed to fit into small-scale solar installations where efficiency and reliability matter. Practical applications RVs and campervans: Improve charging efficiency from roof-mounted panels and reduce time spent running the engine or generator. Small cabins or off-grid sheds: Maximize solar harvest when array size is limited or sunlight is variable. Marine and portable power systems: Compact, corrosion-resistant enclosure and light weight make it suitable for boats and transportable solar kits. Specifications Material: Aluminum alloy Product size: 131 × 96 × 55 mm (5.2 × 3.8 × 2.2 in) Weight: 384 g (13.56 oz) What’s in the box 1 × MPPT Solar Controller 1 × User manual (English) Notes This listing describes the physical attributes and intended function as an MPPT solar controller. For wiring, installation details, electrical ratings and compatibility, refer to the included English user manual or contact the seller for model-specific electrical specifications.