Here is the latest incarnation of LED Emergency LAMP.
Technical Specification:
3W LED Warm bright light x 2.
Color temperatures (K): Min. (2500) / Typical (3200).
Viewing angle: 120 degrees.
Light output: Up to 251 lm @ 6 W.
Lamp continuous running time: 2-3Hrs.
Battery, 3.6V Sony LiIon with built in over charge protection circuit.
Battery charger, mobile charger having 5V, 890mA rating.
Please find build steps and more images here on the link below:
https://picasaweb.google.com/104550501856680949171/DIYLEDEmergencyLamp
Now a days all major states in India suffer a lot from freq. power cuts, so thought of just sharing this, may be someone find this useful, Its a high quality emergency lamp
last for many years..and very simple design as well which does the purpose.
Technical Specification:
3W LED Warm bright light x 2.
Color temperatures (K): Min. (2500) / Typical (3200).
Viewing angle: 120 degrees.
Light output: Up to 251 lm @ 6 W.
Lamp continuous running time: 2-3Hrs.
Battery, 3.6V Sony LiIon with built in over charge protection circuit.
Battery charger, mobile charger having 5V, 890mA rating.
Please find build steps and more images here on the link below:
https://picasaweb.google.com/104550501856680949171/DIYLEDEmergencyLamp
Now a days all major states in India suffer a lot from freq. power cuts, so thought of just sharing this, may be someone find this useful, Its a high quality emergency lamp
last for many years..and very simple design as well which does the purpose.
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