2.8Ah Lithium-ion Battery IP68 LED Miners Headlamp, Coal Mining
Lights for Hard Hats with Movable Steel Hook
Characters for miners headlamp
Magnetic USB charger and Charging indication,Movable Steel Hook.
Battery type: 2.8Ah Rechargeable Lithium-ion
High power LED light source, extra long lifetime (50000 hours);
Intelligent charging protection: anti-overcharging, current
control, short circuit protection and anti-overheating;
Wateproof grade : IP68,current shock proof, moisture proof and impact proof;
High Quality Material : Germany Bayer PC
Portable Light Weight : 128g , similar to the weight as a cell phone, more portable.
Multi-function lighting modes : main light - auxiliary light
Light Color : White, warm white,red,green,blue and yellow color and RGB available.
| GL2.5-A LED Miners Headlamp Specification |
| Type | Coal Mining Lights |
| Light | Main LED QTY | 1pc |
| Auxiliary LED QTY | 6pcs |
| Main light power | 1watt |
| Main light current | 230mA |
| Main light Luminous flux | 110LUM |
Brightness of the main light
(Initial Lighting degree) | 3500LUX |
| Main light Life span | 100000hours |
| Auxiliary light life span | >3000hours |
| Auxiliary light power | 0.4watt |
|
| Battery | Type | Lithium ion battery |
| Quantity | 1 cell |
| Rated capacity | 2.8Ah |
| Rated Voltage | 3.7V |
| Cycles times | 1000 cycles |
| Continuous working time | 13 hours |
| Short circuit protect time | < 320uS |
| Charging time | 3.5h (by charger or USB) |
|
| Usually Specification | Color | black |
| Material | PC |
| Main cable length | NA |
| Dimensions | 62*57*80mm |
| Weight | 128g |
| Water-proof grade | IP68 |
| Certified | CE,ATEX,EXIB II M1 |
|
Traditional/
Fast intelligent
charger | AC input | 100-240V , 50-60Hz |
| DC input | 7-30V |
| DC output voltage | 4.2v +_0.05v |
| DC output current | 1000mA /2000mA |
| AC Plug | US,EU,UK and AU standards all countries |
| Dimensions | 56*76*116mm |
| Weight | 215g |
The miners headlamp pictures
Miners Headlamp Troubles and troubleshootings
| Description | Analysis | Troubleshooting |
| Light is not bright | Switch contact is bad / Led source is broken | Inspect switch, measure the circuit, If the switch contact is good, then check the voltage of LED and the circuit or contact with the manufacturer. |
| Not Light enough time | Undercharge | First check the contact points, and then charge according to the regulation . |
New lamp use without cycle charge before | Precycling charge according to the regulations. |
| The Lifespan of battery is over | Replace the new lamp |
| Illumination is not enough | Low battery voltage | Measure the battery voltage, ensure charging time up to 7hours. |
| The glass is serious pollution | Can wash the lens suface of lamp by water . |
The lamp can't charge or long charging time | Charger (rack) breakdown or battery damages, charge manager fault | Check the charger 's output voltage and current , if all normal, check the battery , measure its internal resistance and capacity. If not up to technical requirements, replace charger or contact with the manufacturer. |
| Can't rotate on fixed point | The screws of clip is started | Fasten the screw appropriately |
) In the first time using lamps, pls use our special charger or
accorded charging rack to charging lamps firstly.when the lamps are
under charging,charger indicated light is RED COLOR,when the
charger indicated light turned GREEN COLOR,it means that charger
have finished charging.
2) Our GL2.5-C cordless cap lamp has one main light and six
auxiliary lights. It has two lighting modes.
When you press the button firstly, the main light is on , press
secondly, the lamp is off, press thirdly,
the auxiliary lights is on, press fourthly, the lamp is off.
GL2.5-C cordless cap lamp just has one main
light, and has one strong brightness lighting.
Our Advantages:
1. Flexible, can be bent into any shape
2. High quality products, European and US standard
3. 3528 or 5050 SMD LED adopted,high brightness ,stable
performance.
4. long lifetime,5% attenuation after 2500 hours,life time is
80000-100000 hours
5. Energy saving and environmental friendly.
6. 5m/rell is the standard package,but the size can be customized
7. Various of LED density optional, e.g.30LEDs/M,60LEDs/M,96LEDs/M.
etc.
8. Each unit of 3LEDs can be cut out at regular segments.
9. 3M adhensive attached on the back of PCB,for stick installation.
10. White, warm white,red,green,blue and yellow color and RGB
available.
Safety : All our lamps has one year warranty. We will keep free maintenance
for you in one year.
Industrial Applications:
Widely used in petrochemical, chemical, nuclear power, military
automobile shipbuilding industries, suitable for oil pipelines,
cable interlayer, platform channel, pump house , Tunnel Project ,
Mountian-climbing,hiking, Patrolling, Overhauling and Emergency in
electrical power company, Mine , Military, Police, Fire Fighting,
Dockyard and other hazardous locations ect...
Suitable for explosive gas environment zone 1, zone 2 locations.
Suitable for combustible dust environment 20 zone, 21 zone and 22
zone places.
Suitable for A, II B, II C explosive gas environment.
Suitable for indoor, outdoor 1.8-3.5 meters in height.
Samples : Small Orders Accepted
Our main market: Australia, India, Canada ,USA,etc...
RFQ
Q: What does IP mean?
A: IP (Ingress Protection) classifies the degrees of protection
provided against the intrusion of the bulb. The first clip
indicates the bulbs resistance to solid intruders (like dust), and
the second cipher indicated the bulbs resistance to water.
Q: What is the distinguishing feature of explosion-proof?
A: Meet GB3836-2000 "explosive gas environment use electrical
equipment" stand.
Q: What is the advantage of environmental protection?
A: The LED solid state light source, no lead and mercury, no
radiation pollution and recyclable.
Q: What is emergency device?
A: Optional configuration, integration design, safety, long life
span, can be removed from the DC power supply system.
Q: What is Lux:
A: LUX is a measurement of, how much luminous flux is spread over a
given area.
Q: What is Lumen?
A: Lumen (Lm) is a measure of the total amount power of the light
that is emitted at a1 meter radius at a 360 degree angle from a
light source.
Q: How to take the samples?
A: More than 30 kinds of different types and sizes coal mining lamp .
We can send samples to you for testing, samples have in stock, can
provide to you soon.
We can do the products with your LOGO, language.
Accept ODM, OEM orders, can customized products with client
requirements.
