Compact 10 A PWM charge controller for 12 V batteries and solar arrays up to 160W.

• Safety protection functions: reverse-current protection, overcharge/discharge, overvoltage, overload and short-circuit protection.
• PWM charging improves charge acceptance and can help recover some lost battery capacity.
• Charging current: 10 A; Load current: 5 A; Rated voltage: 12 V.
• LED indicators for battery state of charge, solar panel and load; on/off button for load control.
• 5 V USB output (1.2 A) for charging phones and small devices.
• Self-consumption: ≤5 mA; Operating temperature: −35 °C to +55 °C (−31 °F to +131 °F).
• 3 pairs of terminals (solar, battery, load) for wire up to 4 mm²; size 120.3 x 67 x 21.8 mm (4.74 x 2.64 x 0.86 in); weight 90 g (3.17 oz); 2 x 4.5 mm mounting holes.
• Compatible with sealed, gel and flooded batteries (battery type user-selectable). Covered by a 1 year warranty.

Best used with panels whose maximum power voltage (Vmp) is 17–20 V (for example 80–160 W panels). For panel voltages above 25 V, consider an MPPT controller for higher charging efficiency.