1W – 5W Solar LED Controllers
Model 1
Model2
Technical Specifications
LED Driver Type Constant Current
Battery Voltage 6V, 7.4V, 12V
Maximum Charging Current 550ma (4.5AH battery), 800ma (7AH battery)
Efficiency > 85%
LED Driver Topology Boost
Idle Current < 1ma
Temp. Range 0 to +60 deg.
Compliance MNRE Specification
Size (L X B X H) (mm) Model 1: 103x53x24
Model 2(Low Cost): 68.5 x 68.5
Recommended Configurations
LED
O/P
Required
Autonomy
Suggested
Battery
Required Duty
Cycle@specified
insolation
Suggested
Solar Panel
Suggested
Cut-off
Suggested
Reconnect
Applications
1W 9 hrs 6V/2AH
[email protected] per sqm 2W 5.4 6 Lantern, Torch
20 hrs 6V/4.5AH
2W 8 hrs 6v/4.5AH
[email protected] per sqm 3-5W 5.4 6 Lantern, Home Light
20 hrs 7.4V/7AH
[email protected] per sqm 5W 6 6.8 Lantern, Home Light
32 hrs 12V/7AH
[email protected] per sqm 5-8W 10.8 12 Lantern, Home Light
3W 5.5 hrs 6v/4.5AH
[email protected] per sqm 5W 5.4 6 Lantern, Home Light
12 hrs 7.4V/7AH
[email protected] per sqm 5-8W 6 6.8 Lantern, Home Light
20 hrs 12V/7AH
[email protected] per sqm 5-10W 10.8 12 Lantern, Home Light
5W 3.5 hrs 6v/4.5AH
[email protected] per sqm 5W 5.4 6 Lantern, Home Light
7 hrs 7.4V/7AH
[email protected] per sqm 5-8W 6 6.8 Lantern, Home Light
12 hrs 12V/7AH
[email protected] per sqm 5-10W 10.8 12 Lantern, Home Light
FEATURES AT A GLANCE
2 Models – MNRE compliant and low cost model
Microcontroller based design
Constant current regulation for LED drive
2-stage charging optimizes battery performance
Integrated temperature compensation
Dusk to Dawn with switch control
Mobile Charger (optional)
2 stage Dimming
Two LED indicators: Charging status/Low Battery/ Fault conditions
Protections :
o PV/Battery reverse polarity
o Reverse current flow from battery to solar array
o Battery Over charge, Deep Discharge
o Load Short Circuit, over load
PRODUCT HIGHLIGHTS
No load current < 1mA, enabling very long stock time even with
battery connected
High efficiency LED driver for long led illumination period