Dual MPPT Battery Controller - 21A - 12V Dual MPPT Battery Controller - 21A - 12V Default Manufacturer <p><strong>Features</strong></p> <ul> <li>Maximum solar-energy-usage done by MPP technology</li> <li>10 - 30% higher charging-current</li> <li>Charging programs adjustable for lead-acid, gel and AGM, as well as LiFePO4 batteries</li> <li>Temperature compensation</li> <li>Stepless control, instant recharging</li> <li>Recharging resp. keep the engine starter-battery in good condition</li> <li>Optional: Plug and Play remote display LCD-Solar-Computer S</li> </ul> VMPP350 VMPP350 196.25 Sunshine Solar Limited

Dual MPPT Battery Controller - 21A - 12V

Dual MPPT Battery Controller - 21A - 12V

Features

  • Maximum solar-energy-usage done by MPP technology
  • 10 - 30% higher charging-current
  • Charging programs adjustable for lead-acid, gel and AGM, as well as LiFePO4 batteries
  • Temperature compensation
  • Stepless control, instant recharging
  • Recharging resp. keep the engine starter-battery in good condition
  • Optional: Plug and Play remote display LCD-Solar-Computer S
Item Number:
VMPP350
Your Price:
£196.25
Points:
98 Worth £4.90
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Quantity:

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Description

Controllers according to the MPP technology are continuously and automatically calculating the maximum power yield (MPP) of the solar modules several times per minute. The voltage surplus of the solar module will be transformed to a higher charging current for the battery (realised by high-frequency switching controller technology with high efficiency). This surplus of charging current ensures short charging times and the best possible power yield of the solar system.

  • Main Charging Port I: Automatic charging and conservation of charge of the (main) board supply battery
  • Auxiliary Charging Port II: Current and voltage reduced for recharging as well as trickle charge of the vehicle’s starter battery, thus ensuring continuous starting capacity
  • Continuous control, full batteries by immediate recharging in case of current consumption
  • Automatic charging programs adjustable for gel, acid/lead-acid, AGM/fleece and Lithium batteries for optimum charging results
  • Very low own electricity consumption, high efficiency
  • Connection for Battery Temperature Sensor for temperature compensation
  • Indicators for operating state "Full", "> 80%", "Charging", "MPP" and "Low Voltage"
  • Control output EBL, prepared for “Elektroblock” with solar current display, cable set, Art. 2007, required

 

Technical Details 

 Nominal Operating Voltage (AC) in [V] 12
 Capacity Solar Module max. [Wp] 350
 Current Solar Module max. [A] 21.0
 Voltage Solar Module max. [V] 50
 Charging Current Batt. I / II max. [A] 25.5 / 1.0
 Characteristic Line of Charging IU1oU2
 Battery Type adjustable Acid/Lead-Acid, Gel, AGM, LiFePO4
 Current Consumption Stand-by in [A]
0.004 
 Overcharge Protection yes
 Reverse Current Protection (during the night)
yes
 On-board mains suppression filter
yes
 Number of Charging Ports 2
 Protection against Overload, Overtemperature, Short-circuit
yes
 Connection for Temperature Sensor
yes
 Compensation of voltage loss on charging cables yes
 Connection for LCD-Solar-Computer S
yes
 Signal Output "EBL" for Display "Solar" Charging Current Battery
yes
 Temperature Range [°C] -20 to +45
 Dimensions (WxDxH) in [mm] - Dimensions incl. mounting flanges, without connections 131 x 40 x 77
 Weight in [g] 250
 Mark of conformity (CE)  
 Ambient Conditions, Humidity of Air:  max. 95 % RH, No Condensation
 Delivery Scope: Operating Manual

Technical Information PDF 

 

PRODUCT CODE: VMPP350

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