Miners Lamp

Place of Origin:China Zhejiang	Model Number:WB 4LM
Power Generation:Switch	Color:yellow
Usage:Emergency Lighting

Company Info

Company Published: 2007
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer, Trading Company
Number of Employees: 51 - 100 People

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Price Terms: FOB Ningbo USD 28~30

Terms of Payment: L/C,T/T,Western Union

Supply Ability: 10000 Piece/Pieces per Month

Minimum Order: 50 Piece/Pieces

Packaging: Carton box

Delivery Lead Time: after receive depoist 25 days

Detailed Product Description

Product Name:Miners Lamp

Features Specifications: WB4LM mining lamp

Main technical parametr:

No	Item		Unit	Data
1	Rated capacity		Ah	4
2	Nominal voltage		V	3.7
3	Lighting time		h	12
4	LEDlight source	Rated voltage	V	3.7
		Main light source/power	mA	300
		Auxiliary light source	mA	110
5	Max illuminance at 1m	Begin lighting	Lx	800
5	Max illuminance at 1m	Lighting 11h	Lx	350
6	Weight		g	650
7	Nos of battery cycle		times	500
8	Carton packing		roll/CNT	20
9	Packing size		cm	22X20X15CM

Usage:
It is suitable for mineral industry,tunnel projects,construction and maintenance for power,

communication,highway,railway at night,night lamp for cutting off rubber plant and absorbing mucus and for lighting a flood,rescuing and marine use.

Features: Lost cost ,high safety.

1. LED : less energy and super brightness LED

2. Battery : safety lithium ion battery

3. Small in size, light in weight, free maintenance, explosion prevention, waterproof, long life

4. Lighting time : more than 11 working hours, double light source design

5. Charger AC input : AC110 ~ 240V, 50/60Hz DC output : DC4.2V,1A

6. Working temperature : -10 ~ 40 degrees

7. Relative air humidity : <= 95% +- 3RH

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Technical specification:

1.Charger(Lithium ion):

It adpot isopiestic pressure current limiting charging way.Its setting value volatge is 3.7V(normal charging voltage is 3.7V).When charging max current is 0.3A and voltage approachs to 3.7,charging current will reduce gently.When batterys voltage is 3.7V and current is less than 100A,the indicator light will display green color.this mean that miners lamp can be used normally.When its charging ,the indicator light will display red color.

2.LED:it adpot 1W high-power Led,The life is more than 50000 hours.illumiance is more than 3000 lux/60lm,it adpot two sets of light source,one is main - six auxiliary light source or main-axiliary in one .when main light source lose function,pls turn a switch axis into auxiliary light source then it go into work normally(This is for meet an emergency)

3.Battery (Lithium ion)

It adpot new styled lithium ion battery which is with over-charging , over-discharging and a short circuit protection fuction.Every battery cycled lifetime is more than 500 times.It has 75% rated capacity after using 500 times.Its a newest environmental protection battery.

Miners Lamp

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