KL4LM cold light source mining cap lights(4-4.5AH)
Application:
KL4LM mining cap lights is use to illuminate in coal mine or mine underground or field or fight natural calamities and so on severe enviroment. It could used as emergency power for mineral industry,tunnel projects, highway,railway construction and maintenance,breading, rescuing and marine use.
Features:
1. This series lamp is portable, made up of cable,lampholders and battery.The lamp head can be fixed on mine safety helmets.The battery adopts advanced lithium ion battery.
2. The battery shell is designed with sealed wearling loop, convenient for carrying.
3. Light source could be 1led+6leds or just one led for both main or auxiliary lighting.
4. Small in size , light in weight,simple charging,easy useage.
Technical parameter:
|
No.
|
Item
|
Parameter
|
Unit
|
Remark
|
|
|
1
|
Rating voltage
|
3.7
|
V
|
|
|
|
2
|
Rating capability
|
4
|
Ah
|
|
|
|
3
|
Lighting duration(main lamp-house)
|
≥17
|
H
|
The real duration is more
|
|
|
4
|
intensity of illumination(main lamp-house)
|
beginning
|
≥2000
|
LX
|
1 meter from the lamp
|
|
After 11 hours
|
≥1500
|
||||
|
5
|
LED average current
|
main lamp-house
|
230
|
MA
|
|
|
secondary lamp-house
|
110
|
|
|||
|
6
|
Charge protective voltage
|
4.2±0.05
|
V
|
|
|
|
7
|
Discharge protective voltage
|
3.0±0.05
|
V
|
|
|
|
8
|
Battery circular life
|
≥500
|
CIRCLE
|
Circular times
|
|
|
9
|
size
|
630x730x567
|
MM
|
|
|
|
10
|
Weight
|
0.45
|
KG
|
|
|