|  | China Power led safety lamp Manufacturer,Promotional Custom Imprinted Power led safety lamp,Advertising Power led safety lamp ,discount Power led safety lamp supplies | 
 
  | 1 | Rated Voltage | 3.7V | |||
| 2 | Rated Capacity (Li-ion battery) | 4.0AH | |||
| 3 | Main Light-source(LED) | 1W | |||
| Accessory light-source(LED) | 0.4W | ||||
| 4 | Light Duration | Main Light-source | >11h | ||
| Accessory light-source | >30h | ||||
| 5 | Luminous Intensity (Main Light source,1meter away from the lamp) | Initial Lighting Degree | ≥1200Lx | ||
| After 11 hours | ≥750Lx | ||||
| 6 | LED | Main Light-source working current | ≤0.35A | ||
| 7 | Life of battery | ≥500 cycles | |||
| 8 | Life of Light-source | 20,000h | |||
| 9 | Ambient temperature | -5 ~50ºC | |||
| 10 | Dimension of battery case | Length | 95 mm | ||
| Width | 30 mm | ||||
| Height | 130 mm | ||||
| 11 | Battery type | Li-ion(Non- maintenance) | |||
| 12 | Enclosure | ABS | |||
| 13 | Weight(whole lamp) | 490 g | |||
Products Features: 
Safety: the actions in compact design of the whole product, protection in electrical 
short-circuit, Automatic power-off on the socket, anti-static housing make very good 
feature of explosion-proof. 
Reliability: High strength housing, optimized structure design and the function of 
protection for charge and discharge strengthen the reliability of the lamp. 
Portability: Small in size, light in weight, portable to carry, free of maintenance, 
simple charging, easy usage. 
Efficiency: luminous intensity one meter away from the lamp≥1200Lux, working 
hours≥11 hours, battery usage life ≥500cycles. 
Environmental: li-ion battery is free maintenance, and the material of li-ion battery is 
environmental. 
Economy: duration of usage three times longer than lead and acid mineral lamp, 
plus the saving in maintenance fee makes the product more compatible in price.