
Explosion Proof Cordless Underground Coal Mining Lights for Hard Hats
Features of Model GL2.5-A cordless coal mining light:
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. Convenience: light weight can be portable and all-in-one struture which is compatible with the corded lamp charger.
5. Can be customized according to your requirement and special working surrounding.
Main parameter of GT2.5-A as chart:
Model | GL2.5-A |
Light source | one main light and six auxiliary lights |
Rated voltage | 3.7V |
Main light current | 180mA |
Battery capacity | 2.8Ah |
Power of main light | 0.65W |
Luminous | 85lum |
Brightness | 4000lux |
Life span of main lamp | 100000hours |
Battery cycles | 1000cyles |
Working time | 13-15hours |
Weight | 191g |
Watar-proof grade | IP67 |
Certificate | ATEX, CE, FCC, MSHA |
Detailed pictures shown as following:
The miner light suit for:
Coal mines, metal mines and other underground work, hiking, camping, fishing, tunnel projects, marine using, construction and maintance for power, exploration working, highway, railway at night, tapping rubber and also some place needs moving light.
Trouble and troubleshootings:
Trouble description | Trouble analysis | Troubleshooting |
Ligth is not on when pressing the botton | Battery power is used up or automatic opening protection | Charge the light |
Working time is less than 12hours | Battery is not fully charged | Make sure the lamp well connected to the charger when charging |
Longer charging time | The charging points poor contact | Clean the charging points and slot |
Low illuminance | Dirty lens | Clean water wash lens |
You can know a lot as following:
1. IP (Ingress Protection) classifies the degrees of protection provided against the intrusion of the bulb. The first cipher indicates the bulbs resistance to solid intruders (like dust), and the second cipher indicated the bulbs resistance to water.
2. environmental protection : The LED solid state light source,no lead and mercury,no radiation pollution ,after the of recyclable.
3. guarantee time: one year warranty if it has any quality problem.
4. ODM / OEM can be accepted and logo can be customized according to your requirement.
5. LUX : a measurement of how much luminous flux is spread over a given area.
6. Lumen (Lm) : a measure of the total amount power of the light that is emitted at a 1 meter radius at a 360 degree angle from a light source.
7. Safety: Lithium Ion battery have over-chargeable and over-dischargeable and short circuit protection function.
8. GREEN LIGHTING ELECTRONICS CO.,LTD specialized in miner lamp over 10 year since 2006. Quality is our culture. Our product sell all over the world. If you have any question or trouble in miner lamp, you can contact us.
GREEN LIGHTING TECHNOLOGY CO.,LTD
GREEN LIGHTING TECHNOLOGY CO.,LTD is an expertised manufacturer of explosion-proof
mining lamps which is located in ShenZhen area in china.Our factory has skilled experience
in underground working lamps development and production. We focus on the development
and innovation, and we pay more attention to great quality. We also have established our
own marketing department for foreign sales.
Our products covers:
miner safety cap lamps, explosion proof flashlights, led high power flahslights, led search light,
led strip light.
With excellent quality and good service, our products have already captured the vast consumer
markets in many countries such as South America, North America, Europe, Australia, South
Africa, Middle East, etc. We have already have more than sixty distributors in forty four cities
over the world. If you want to be our distributor, pls contact with us by email : sales@szglighting.com,
and send your company information to us, we will issue the detailed distributor contract to you
as your market. Look forward to establish cooperation with you !
Our advantage:
We assume to offer most competitive price with good quality and punctual delivery to satisfy
our valued customers. Reasonable price, reputation innovation, high-quality service, strict
quality control processing make us approved by global customers.
Why choose GREEN LIGTING ?
About us
Our mission:To lead a new era.
Our vision:To create a world famous brand, to disseminate the Chinese culture.
Our slogan:To grow together! To achieve success together
Top quality material
1) CREE led: advanced cree led
2) Germany Bayer PC material make the lamps durable, feels good
3) Panasonic or ATL battery: imported from Japan, it is applied in Apple notebook
Advanced equipment
1) SMT: Surface Mounted Technology, Wave Soldering
2) Smart Oscilloscopes: imported from USA, USD50,000, it is usually used in Academy
3) Battery Cycle Tester: 10 times of cycly test for 80 hours
4) CNC (Computer Numerical Control) and Injection machine: imported from Taiwan
Warranty and after-sales service
1) Warranty: 2 years, for defective one, we will replace a total new cap lamp during warranty time
2) After sales service: will deal with your complaint at first time, give you solution within 5 working days
3) Free samples: free samples will be provided when our new models come out
4) Market support: we can support you to do advertisment in local magazine and provide samples with
big discount for exhibition
R & D
1) We have built a team of 10 qulified engineers to get all the certificates in the world
2) Every year we invest 10% annual turnover in our R&D