Phocos ECO-N 20A 12/24V PWM Charge Controller

The Phocos ECO-N-20-T ECO-N is a compact 20 A PWM charge controller for 12 V and 24 V off-grid solar systems, with automatic system voltage recognition and a maximum PV input of 50 VDC. Built for reliability, it features an IP68-rated potted case, common negative grounding, and temperature compensation. With a wide -40°F to 140°F operating range and low 4 mA self-consumption, it suits demanding remote installations across Canadian climates.

Key Features:

• PWM charge controller, 20 A rating
• 12/24 V auto system voltage recognition
• Max PV input voltage 50 VDC
• Main charge 14.4 / 28.8 V, float 13.8 / 27.6 V
• Temperature compensation -30 mV/K (12V), -60 mV/K (24V)
• Deep-discharge protection 11.0 / 22.0 V
• IP68 case, IP21 terminals, common negative
• Idle self-consumption 4 mA, up to 4,000 m altitude
• Max wire 10 mm2 (AWG 8), 3.9 x 2.4 x 0.8 in
• UL 1741, CSA, CE, RoHS certified, 5-year warranty

Ideal for small off-grid systems, cabins, RVs, and remote telecom or monitoring loads running on 12 V or 24 V battery banks. The wide temperature range and sealed IP68 case make it well suited to harsh Canadian outdoor conditions paired with lead-acid battery setups.