Product
Details

Amptron 12V/24V 20A MPPT Solar Charger Controller | Solar
AMPTRON 12V/24V 20A MPPT SOLAR CHARGER CONTROLLER | SOLAR
Regular price $174.00
AT-SOLCHR-AM2420NV01
Unit price  per 
GST included. Shipping calculated at checkout.
Regular price $174.00
AT-SOLCHR-AM2420NV01
Unit price  per 
This is an advanced high-efficiency and ultra-fast Multi-peak Maximum Power Point Tracking (MPPT) solar charge controller with built-in Bluetooth. The controller is customisable and compatible with several battery types including Lithium Iron Phosphate (LiFePO4) batteries. The controller supports temperature compensation and historical data storage to provide comprehensive monitoring of your solar system.

The Maximum Power Point Tracking algorithm increases the energy efficiency, typically 15% to 20% higher than traditional PWM charging efficiency.

Features

  • The controller is compatible with Sealed Lead Acid, Gel, AGM and Lithium Iron Phosphate batteries.
  • Fast MPPT start with ultra fast of sweeping of the entire V-I curve.
  • Smart MPPT algorithm ensures a better tracking in multiple power points.
  • High PV harvest performance in weak sunlight conditions, advanced multi-peak tracking can accurately track the optimum power with partial shading.
  • Excellent peak efficiency exceeds 98%.
  • Bluetooth + Android & IOS App available.
  • Support automatic identification of battery voltage.
  • Over rating electronic components to minimize the power loss from heating, full charge power output up to 45ºC.
  • Supports external battery voltage sampling in order to compensate for voltage drop and losses in the wiring, allowing more accurate setting of control parameters.
  • Supports temperature compensation by automatically adjusting or turning off the charge and     discharge parameters to avoid battery overheating to prolong battery life.
  • LCD screen displays key operating information and facilitates parameter settings.
  • Advanced protections for battery charging & discharging.
  • No cooling fan, over-rated heatsink and electronic components. Built-in over temperature protection mechanism. The charge current and load will be decreased with temperature increase to reduce the controller’s temperature rise.
  • Allowance for exceeding the rated solar input power by max 25% without controller damage.
  • Extensive electronics protections including PV reverse polarity & reverse current protection.
  • Supports historical data storage with 300 days data logging.
  • Supports standard RS 485 MODBUS protocol for external communications.
  • The controller is negative grounded.
  • Optional external LCD monitor available.

Specifications

Item
Specification
Description/Remark
Model
AT-SOLCHR-AM2420NV01
20A12V/24V  MPPT Solar Charge Controller
 - Lithium compatible ​
Battery System Voltage
12V/24V
Auto (FLD/GEL/SLD)
Manual (Li/User)
   
No-load Loss
12ma (12V), 10ma (24V)
  
Max. Solar input voltage
<100Voc
   
Rated charge current
20A
 
Max Load Output Current
​20A
  
Max. usable Photo-voltaic system input power
300W/12V    600W/24V
   
​Light Control Voltage
5V*n
  
Light Control Delay Time
10s
 
Operating Temperature
-35ºC ~ +45ºC
 
IP Protection
IP32
 
Operating temperature
​-35˚C to 45˚C 
 
Communication Port
RS485
Modbus protocol
Altitude
​≤ 3000m 
 
Product dimensions
L-179.3mm x W-150.3mm x H-70mm
 
Weight
​1.0kg 

 

BATTERY VOLTAGES
Flooded Lead Acid
Sealed Lead Acid
Gel (Default)
​User
(adjustable)
Lithium (adjustable)
Equalize Charge Voltage
14.8V*n
​14.6V*n
-
​Default: GEL
-
Boost Charge Voltage
​14.6V*n
​14.4V*n
​14.2V*n
​Default: GEL
​Default: 14.2V*n
Float Charge Voltage
​13.8V*n
​13.8V*n
​13.8V*n
​Default: GEL
-
​Boost Charge Recovery Voltage
​13.2V*n
​13.2V*n
13.2V*n
​Default: GEL
-
Over-discharge Recovery Voltage
​12.6V*n
​12.6V*n
​12.6V*n
​​Default: GEL
-
Over-discharge Voltage
​11.1V*n
​11.1V*n
​11.1V*n
Default: GEL
​Default: 11.1V*n
Auto Temperature Compensation
​-3mV/2V/℃
​-3mV/2V/℃
​-3mV/2V/℃
​​​Default: GEL
-

Click here for USER MANUAL


Delivery - Pickup or Shipping

We offer you a convenient shipping and delivery service or you can simply come and pickup your order from our shop.

We offer worldwide shipping. If you require express shipping please contact us on +61861553932 and we will happily organise this for you.

If you choose to pickup your order, we will call you when your items are available. This generally takes between 1-3 business days. Please note that we do not regularly stock all items in our shop so please wait for us to confirm they are ready for pickup or call us to check availability.

See more information about our pickup and shipping options.

 

Looking for more? Go to www.perthpro.com.au

We get you: Ready to drive anywhere!