Explosion Proof LED Coal Mining Cap Lamp Rechargeable Mining Headlamp

Product Description

Introduction :Rechargeable LED Cordless Underground Mining Cap Lamp
Features: Safety: with China national explosive-proof certificate Exs I and CE certificate,can be used safely in various flammable and explosive places. Light Source: ultra-high-brightness dual LED, super efficacy and energy-saving 7Rechargeable Battery,environmental-friendly.zmwm07 Intelligent protection:with overcharge& over-discharge resistant function and short circuit protection device. Usage:can be directly installed in various lamp miner's lamp charger brackets, simple and handy for using. Usage Scope:
It is suitable for coal mine,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.

Technical description:
1.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 also have 80% rated capacity after using 500 times.Its a newest environmental protection battery.

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 with 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. Charger(Lithium ion):
It adpot isopiestic pressure current limiting charging way.Its setting value volatge is 4.2V(normal charging voltage is 4.2V).When charging max current is 1A and voltage approachs to 4.2V,charging current will reduce gently.When batterys voltage is 4.2V 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.
Parameter Of Rechargeable LED Cordless Underground Mining Cap Lamp

Model		Unit	KL2.5LM	KL4LM	KL5LM
Rated Voltage		V	3.7	3.7	3.7
Rated capacity		AH	2.5	4	5.5
Lighting time	Main LED	H	>16	>24	>32
	Auxiliary LED	H	>45	>70	>95
LED	Rated voltage	V	3.7	3.7	3.7
	Rated current	A	0.15	0.15	0.15
Illumination at 1m	Start lighting	Lx	>2000	>2000	>2000
	Lighting after 11 hours	Lx	>1000	>1000	>1000
Battery	Service life	Times	>500	>500	>500
	Charge current	A	1	1	1
	Charge voltage	V	5	5	5
Net weight		KG	<0.23	<0.5	<0.7

Phototos Of Rechargeable LED Cordless Underground Mining Cap Lamp

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