Solar Products

Home Lighting System: HLS25ME

The power box which has a External 12v battery and a advanced MPPT based solar charge controller also charges battery via solar or even by AC power using the included DC adapter through electricity.

Runs DC load

There is LCD display showing all parameters This product has many variations by way of battery capacity (stored power) and solar panels (battery charging)that can be used all offering different back up times otherwise the functions remaining the same.

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Package Contents

  • Solar Home Lighting With 3 DC Port and 2 USB for Mobile Charger
  • 40W to 380 W Panel (Optional)
  • 12V 7AH to 12V 100AH Battery (Optional)
  • AC Charger (Optional)
  • DC Bulb /Tube 7 W-2 No (Optional)
  • DC Fan (Optional)
  • DC TV (Optional)

Protection

  • Battery deep discharging
  • Battery over charging
  • Short Circuit
  • Over Temperature
  • Battery / PV reverse protection

Features

  • Fuse provided to protect short circuit condition
  • System in-built protection against battery over-charge & deep discharge
  • In-built blocking diode provided to prevent reverse flow of current through PV module
  • Maintains Solar Energy Meter for solar energy produced in a day & for last 30 days.
  • It has high efficiency SMPS charger. It implements a smart maximum peak power tracking (MPPT) algorithm that tracks the peak power point of a solar panel, irrespective of operating conditions
  • It implements a low battery disconnect feature to prevent the battery from discharging below a certain charge state. Battery Voltage settings are optionally temperature compensated thermistor based temperature sensor supported.
  • Increase life of battery by :
    • Using Battery State of Charge SOC% for controlling depth of discharge. SOC controls are factory adjustable
    • Normal battery voltage base controls also protect battery along with SOC controls
    • It runs Periodic Finishing loop for better charging
  • Suppose two modes of operation for load.
    • Normal On/ Off via switch
    • Auto mode. Use Dusk Dawn monitoring & Load is switched on only during Dusk after a factory programmable delay
    • Duration of load on is also programmable

Display

It incorporates 2 line LCD to showing following parameters:

  • Company Name
  • Battery Status
  • PV Voltage
  • PV Current
  • KWHD (Kilo watt hour in a day)
  • KWH in a month
  • Battery Voltage
  • Battery Current

Specifications

Parameter Value
Electrical
Panel Voltage 17-45 V
Solar Charging Current 25 AMP
Grid Charging Current (Optional) 4 AMP
Charge Controller Technology MPPT
Battery Charging Voltage 14.2V
Battery Low Disconnect 10.2V
Over Charge Cut-off Voltage 14.2V
Fuse Rating 30A
Panel recommended 40-380 W
Load 100
Suitable Battery Flat plate, Tubular, GEL, AGM, Li Ion chemistries
Other
Operating Temperature 0°C to 55°C
DC Output 4 DC Output
For Tube/Fan: 2 USB Port total 100W
With Dusk Dawn selectable

*Due to continous improvements actual specifications may change without prior notice

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