Keep your solar system running efficiently with the Shiner 12V/24V MPPT Solar Controller. Designed for off-grid solar applications, this controller helps regulate power from your solar panels to your battery system, improving charging efficiency and helping protect your batteries.

Featuring Maximum Power Point Tracking (MPPT) technology, the Shiner controller optimises solar energy harvesting to deliver effective battery charging under changing sunlight conditions.

Key Features:

MPPT technology for efficient solar charging
Suitable for compatible 12V and 24V battery systems
Optimises solar panel power output
Helps prevent battery overcharging
Ideal for caravans, camper trailers, 4WDs and off-grid solar setups
Designed for reliable solar power management

Whether you’re travelling off-grid or setting up a standalone solar system, the Shiner MPPT Solar Controller is a practical solution for managing your solar charging needs.

TECHNICAL PARAMETERS

Static power consumption	≤10mA
Battery Type	SLD/GEL/FLD/LI/USE/USELI, SLD as default
System voltage	12V/24V
Battery operating voltage range	8V-32V
MPPT tracking efficiency	>99%
Charging conversion efficiency	85%-98% (10%-100% of rated power)
Rated load current	20A
Load operating mode	Light control, light control + time control, manual mode (default), debugging mode, normally open

Protection function	PV overvoltage protection, PV reverse connection protection, PV short circuit protection, night reverse charging protection, input power limit protection, over-temperature protection, load short-circuit protection, overload protection, battery over-voltage/over-discharge protection, battery reverse connection protection, battery end short circuit protection.
Grounding type	Grounding of common negative electrode
Operating ambient temperature range	-35℃~65℃
Protection grade	IP32
Cooling mode	Natural heat dissipation

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Shiner 12V/24V MPPT Solar Controller / Regulator