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Phocos CM04 2.1 > 4 Amp 12 Volt PWM Charge Controller
Phocos 4 Amp 12 Volt PWM Charge Controller - CM04-2.1

Our Price: $15.00
Warranty: 2 Years

Product Code: PHOCOS-CM-04

Description Datasheet

Phocos 4 Amp 12 Volt Charge Controller

Manufacturer Part Number: CM04-2.1

The CM charge controller is especially for use in small solar systems where no load disconnect is required, as in yachts, caravans, etc.

The charging regime provides best battery treatment at reasonable cost. The electronic circuit is equipped with a microcontroller that provides high-efficiency charging technology.


  • Charging display with LED
  • Large terminals (up to 16mm2)
  • PWM-regulation
  • Boost & float charging method
  • Solid-state overvoltage protection
  • Reverse polarity protection


Type CM 04 CM 10
System voltage 12 V
Max. charge current 4 A 10 A
Float charge 13.7 V
Boost charge 14.5 V activation: battery voltage <12.2 V
Max. panel voltage (Overvoltage protection by varistor) 30 V
Max. self consumption 4 mA
Grounding positive grounding possible
Ambient temperature -40 to +50 °C
Max. height 4,000 m above sea level
Battery type lead acid (GEL, AGM, flooded)
Wire cross section < 16 mm2
Weight 68 g
Dimensions (W xH x D) 72.6 x 61 x 30.4 mm
Type of protection IP22

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