Photonic Universe High-efficiency 10 A MPPT solar charge controller for 12/24 V systems — accepts solar input up to 100 V and supports 130W (12 V) or 260W (24 V).

• MPPT Technology: This solar charge controller uses the most advanced Maximum Power Point Tracking (MPPT) to maximise energy harvest; supports solar input up to 100 V and maximum combined solar power 130W (12 V) / 260W (24 V) with conversion efficiency >95%.
• Full system protection: This charge controller features a comprehensive set of electronic protection functions including reverse current prevention at night (from the battery back to the solar panel), automatic cut‑off to prevent over‑charging and deep discharge, solar panel over‑voltage, over‑load, short‑circuit and reverse‑polarity protection, plus self‑diagnostic fault targeting.
• Lithium Battery charging: This solar charge controller is compatible with lithium batteries when a lithium battery charging programme is selected using PC software or the mobile app.
• Advanced system monitoring: The controller automatically recognises 12/24 V battery systems (note a battery should always be connected to the controller first before connecting a solar panel); built‑in LCD displays real‑time voltage, current (panel/load), battery state of charge and accumulated charge/discharge energy; user buttons allow battery type selection and load timer settings.
• Multiple connectivity options: This model also features advanced communication technology which offers flexible monitoring and programming; the controller can be connected to a remote meter MT50 with an LCD screen, and to PC or mobile interfaces via RS485/RJ45.
• Controller specifications: Advanced MPPT technology ensures high efficiency (>95%); communication port RS485/RJ45; negative common ground; current limiting function 10 A.
• Physical & electrical data: Self‑consumption <12 mA; working temperature -25°C to +50°C (-13°F to +122°F); size 17.2 x 13.9 x 4.4 cm (6.77 x 5.47 x 1.73 in); mounting dimensions 13 x 13 cm (5.12 x 5.12 in); weight 0.57 kg (1.26 lb); multiple mounting holes (5 mm diameter) for ease of installation.
• Documentation & compatibility: User manual available to download; recommended procedure — connect the battery before connecting solar panels; PC software or mobile app required to enable lithium charging modes.

Suitable for small off‑grid systems, boats and remote lighting; keep terminals clean and protected from moisture and salt for longest service life.