Miner LED Cap Lamp, Mining Headlamp, Miner Safety Headlamp, Miner Cordless Cap Lamp, Mining LED Waterproof Headlamp, Waterproof Miner Light, Camping Headlamp

Lamp Usage: 
It is suitable for Coal mines, tunnel projects, night-power communication, railway constructions, public security, fire-fighting, steel, oilfield and other petrochemical enterprises. 

Product features: 
1. Safety: With China national explosive-proof certificate Exs I and CE certificate, can be used safely in various flammable and explosive places
2. Light Source: Ultra-high-brightness dual LED, super efficacy and energy-saving
3. Rechargeable Battery: Polymer lithium-ion battery, environmental-friendly
4. Intelligent protection: With overcharge& over-discharge resistant function and short circuit protection device
5. Usage: Can be directly installed in various lamp miner's lamp charger brackets, simple and handy for using


Technology parameters: 

0	Item of bmcopr lamp		Unit	Data
1	Rated capacity		Ah	2.3
2	Nominal voltage		V	3.7
3	Lighting time		H	15
4	LEDlight source	Power	W	1
		Main light source	MA	300
		Auxiliary light source	MA	110
5	Max illuminance at 1m	Begin lighting	Lx	3500
		Lighting 11h	Lx	3000
6	Weight		G	460
7	Nos of battery cycle		Times	800
8	Carton packing		PCS/CNT	60
9	Bmcorp Packing size		Cm	53*40*35

Features: 
1. Safety: Li-ion battery as power supply, with more automatic protection function that do not produce electric spark. It's free from accident. All-in-one case made from PC material, which can protect the user against explosions caused by electrical short-circuiting with automatic power off on the socket. 
2. Economy: It has special Li-ion charger, don't need to charge maintenance worker and other fees, saving in maintenance makes the product more compatible in price. 
3. Reliability: High-strength case, optimized structure design and more reliable. 
4. Portability: Just a headlamp, small in size, lightweight, portable, simple charging and easy usage. 
5. Environmental: Whole lamp is free formaintenance, and the material of Li-ion is environmental. 

Technical specification: 
1) Battery (Lithium ion)
It adopts new styled lithium ion battery which is with over-charging, over-discharging and a short circuit protection function. Every battery cycled lifetime is more than 500 times. It has 75% rated capacity after using 500 times. It's a newest environmental protection battery. 

2) LED Source: 
It adopts 1W high-power LED, The life is more than 30000 hours. It adopt two sets of light source, one is main-six auxiliary light source or main-auxiliary in one. When main light source lose function, please 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 adopts isopiestic pressure current limiting charging way. Its setting value voltage is 4.2V (normal charging voltage is 4.2V). When charging max current is 0.6A and voltage approach to 4.2V, charging current will reduce gently. When batteries voltage is 4.2V and current is less than 100A, the indicator light will display green color. This means that the lamp can be used normally. When it's charging, the indicator light will display red color.