A single sunny day charging can make it work for 72hrs(3days) dusk till dawn in periods of rainy days or very cloudy days because of its efficient builtin lithium battery.
Solar security lights do not need phcn or generators they are independent, hence maintenance cost is low compares to to the conventional street lights that depends on phcn or generators for power. Also , risk of accidents are minimized since external wires are eliminated.
Benefits:
motion sensor
no air and noise pollution.
No running cost
no bills
it switches on automatically when it's night time and switches off automatically when the day breaks.
It doesn't require any human resources/attention.
It's very very reliable
ideal for the following uses:
courtyard, garden, park, street, roadway, pathway, parking lot,
private road, sidewalk, public square, plaza, campus, airfield,
farm & ranch, perimeter security, wildlife and remote areas.
Weight: 25kg
warranty: 3 year (battery warranty 2 years)