All Charge Controllers
  • Battery state-of-charge indication via 3 LEDs
  • Load disconnect pre-warning via acoustic signal
  • Four-stage PWM charging algorithm with (integrated) temperature compensation (float, main, boost, and equalization charging)
  • Automatic 12/24 V detection
  • Large terminals: up to 16 mm2
  • SOC and voltage-controlled LVD
  • Full electronic protection
  • Aluminum housing (IP20)
  • Charger for external devices via USB port
  • Remote output connector for the Phocos inverter series
  • The CMLsolid charge controller is the next stage in the development of the CML series. The controller is equipped with a number of outstanding features such as an aluminum housing, USB port, battery status display, alarm, and electronic protection against reverse battery polarity and reverse solar polarity.
  • The temperature-compensated,four-stage PWM charging algorithm (float-main-boostequalization) is adjustable for sealed and vented lead-acid batteries. The CMLsolid also allows either a SOC or voltagecontrolled low-voltage disconnect.
  • Battery status is clearly indicated via three LEDs, with an alarm for signaling a low-voltage disconnect.
Type CMLsolid 30
System voltage 12/24 V auto recognition
Max. charge/load current 30 A
Float charge 13.8/27.6 V (25 °C)
Main charge 14.4/28.8 V (25 °C), 0.5 h (daily)
Boost charge
14.4 /28.8 V (25 °C), for 2 h, Activation: battery voltage < 12.3/24.6 V
Equalization
14.8/29.6 V (25 °C), for 2 h, Activation: battery voltage < 12.1/24.2 V
Deep discharge protection:
State-of-charge dependent
Voltage dependent
Reconnect level

11.4 – 11.9 V / 22.8 – 23.8 V by SOC
11.0/22.0 V by voltage
12.8/25.6 V
Overvoltage protection 15.5/31.0 V
Undervoltage protection 10.5/21.0 V
Max. PV voltage
30 V in 12 V system
50 V in 24 V system
Temperature compensation
(Charge voltage)
−25 mV/K at 12 V
−50 mV/K at 24 V
Remote control for inverter series Yes (Phocos SI 1500, SI 700, SI 350 inverter)
Idle self consumption 10 mA
Grounding Positive grounding
Ambient temperature −40 to +50 °C
Max. altitude 4,000 m above sea level
Battery type Lead acid (GEL, AGM, flooded)
USB port 5.0 V; 800 mA
Wire cross section Up to 16 mm2
Weight 420 g
Dimensions (W x H x D) 140 x 90 x 40 mm
Type of protection IP20