Compact 15 A MPPT solar charge controller for 12 V and 24 V systems, offering ultrafast tracking, BatteryLife protection and advanced monitoring for reliable off‑grid power management.

• Ultrafast MPPT Technology: This 15 A MPPT solar charge controller is designed to deliver the highest possible energy yield in the shortest amount of time.
• Max solar panel power: 220 W (12 V) / 440 W (24 V); Max solar panel voltage: 75 V; Max charge current: 15 A.
• Inbuilt safety protection: Fully equipped with an extensive range of safety features, this controller offers protection against reverse polarity, load short circuit and battery overheating (internal temperature sensor).
• Intelligent 'BatteryLife' function: To prevent complete discharge of the battery and avoid potentially permanent damage, BatteryLife monitors and controls excessive loads.
• Advanced programming and monitoring: The user can connect an optional MPPT Control panel (sold separately) to the controller; including live data transmission and real‑time information displayed for solar panel, battery and load.
• Data logs: System activity for the past 30 days is available to view. User‑defined battery charging algorithm: option to disable preset values in favour of personalised charging parameters and compensation settings.
• Load configuration: Option to choose from one of the pre‑set load management programmes or create a user‑defined profile; communication port RS232 / TTL for VE.Direct accessories.
• Specifications: Efficiency >95%; self‑consumption 12 V: 20 mA / 24 V: 10 mA; working temperature -30 °C to +60 °C (-22 °F to 140 °F); IEC/EN certified; enclosure IP43 (electronic components) / IP22 (connection area).
• Mechanical: Dimensions 100 x 113 x 38 mm (3.94 x 4.45 x 1.50 in); mounting dimensions 99 x 84 mm; weight 500 g (1.10 lb); accepts wires up to 6 mm² (≈10 AWG).

Compatible with 12 V and 24 V battery systems and VE.Direct monitoring tools; consult the downloadable user manual for wiring diagrams and full technical information.