miner safety lamps

miner safety lamps
1. High security ,
2. Resist oxidation and high temperature
3.Small volume , light weight

miner  safety  lamps

 

product  features :

1. Manganese  acid  lithium  battery , with  high  safely  performance , resist  oxidation  and  thorn . under  high  and  cold  temperature , it  isn't  easily  to  have  phenomonon  of  firing , smoking , explosion .

2. Main  and  assistant  illuminant : the  main  lamp  adopts  high  brightness , low  power  LED  cold  illuminant ,  long  lifetime , far  gunshot , constant  current  drive ; assistant  light  is  as  a  backup  lamp , it  can  lighting  when  electricity  is  short  supply , or  used  in  close  range .

3. With  protection  circuits  inside  miner  light , safely  and  reliable .

4. With  unique  designed  lamo  holder  and  cable  protection  cover , can  delay  the  cable's  lifetime  double .

5. Fully  integrated  chargeable  design , effectively  prevent  battery  overcharge .

6. Low  power  consuption  in  normal  use .

7. Small  volum , light  weight ,easily  to  carry , long  lifetime .

 

Main Performance Parameters

No.	Parameters		Unit	Numerical Value
1	Rated Voltage		V	3.7
2	Rated Capacity		AH	5
3	LED	Operating Voltage	V	2.9-3.3
		Light Flux	Lm	≥70
		Current	mA	350
		Service Life	h	50000
4	Continuous Discharge Time	Main Light Source	h	≥15
		Assistant Light Source	h	≥35
5	Charging Time	After Normal Use	h	≤10
		After Battery Runs out	h	≤12
6	Luminance at the Beginning		Lx	≥4000 (1M away)
7	Luminance after 11 hours of Lighting		Lx	≥4000 (1M away)
8	Service life of Battery		cycle-index	≥500
9	Power Consumption(As per 12 hours/day)		KWH/Year	5
10	Overall Weight		Gram(g)	≤500

Also  we  are  factory , the  price  is  very  competitive