T7-B latest coal corded miners lamps led light headlamp
Specification :
| Name |
|
Unit |
Value |
| Light |
Main LED power |
W |
3W |
| source |
illumimous flux |
Lm |
≥220 lum |
| |
lighting degree |
Lux |
≥10000(for 1M) |
| lifetime |
Hour |
≥100,000 |
| Battery |
capacity |
Ah |
6.6 |
| voltage |
V |
3.7 |
| charging time |
Hour |
≤8 |
| lifetime |
Cycle |
more than 1000 |
| Charger |
input voltage |
V |
AC110-240 |
| output voltage |
V |
DC4.2 |
| output current |
A |
1 |
| Continuous lighting time |
Hour |
≥22 |
| Lighting range |
M |
≥50 |
| Working temperature |
℃ |
-60 |
| Max surface temperature |
℃ |
40 |
| Outline dimension |
MM |
77*93*41 |
| Weight (single lamp) |
G |
520 |
| Type of protection |
CE,ATEX,EXIB II M1 |
