10A 12/24V Buck-Boost MPPT Solar Charge Controller | 4Boats

Compact 10 A MPPT solar charge controller with buck-boost technology for 12 V and 24 V battery systems — ideal for vehicles, boats, lighting and small off-grid installs.

• Advanced MPPT with buck-boost capability to maximise energy harvest even when panel voltage is below battery voltage; the most advanced MPPT technology to ensure high efficiency of your solar system
• Supports 12 V or 24 V batteries with auto selection; maximum PV open-circuit voltage ≤40 V
• Maximum PV power: 120W (12 V battery) / 220W (24 V battery)
• LCD display shows power, voltage and current for the solar panel and battery, energy counter and temperature
• Pre-set programmes for sealed, gel, flooded lead-acid and lithium batteries; advanced configurable charging settings
• Comprehensive electronic protections: over-charge, deep-discharge, back-feed, overload, short circuit and reverse polarity
• Battery temperature sensor with automatic compensation (−24 mV/°C) and low self-consumption: 12.7 mA
• 3 pairs of terminals (PV, battery, load) accepting cable up to 10 mm² and multiple mounting holes for easy fitting
• Operating temperature −10°C to +40°C; size 16 x 13.5 x 5 cm; weight 515 g

Suitable for vehicle, marine and small off-grid systems — ensure PV open-circuit voltage ≤40 V and choose a compatible battery programme before commissioning. Covered by a 5-year manufacturer warranty.