We sell various kinds of LED Li-ion miners cap lamp.
1. Adopting the LED light source made by famous company, the service life of the light source is more than 3 years. Optical attenuation lowers than 10%.
2. Adopting cobalt acid lithium battery, charging and discharging frequency is 800.
3. There are PTC protection and air vent valve in every lithium ion cell, which effectively prevent the trouble due to the battery internal short circuit.
4. The control circuit board is of series connection and double protection so as to ensure the absolute safety.
5. LED cold light source guarantees that the maximum working temperature of the lamp socket is only 60 degree (the original old filament temperature is at 2000-2500 degree), the cold light source lamp socket shall not bring about the gas explosion even if it is smashed underground.
6. The service time after charging is more than 15 hours.
7. The special charging rack is unnecessary, it is charged on the original lead acid cap lamp charging rack.
8. The damaged mining cable shall be changed without opening the battery case and lamp socket case. |
|
|
loading results...
china
