Digital Safety Underground Coal Mining Lights with Expolosion Proof Flame Resistant Waterproof Light Weight 210g
Features of Model GL4.5-B Cordless mining lights :
1. Digital screen for time, battery capacity display and it will remind the user to recharge it when not enough power.
2. 8000lux higher brightness, two times brighter than normal one.
3. All in one constructure and light weight 210g.
4. 30 degree and 70 degree clip all available.
5. Lithium battery with short circuit and over charging protection and over discharging.
6. Anti-explosive, flame-resistant, impact-resistant, waterproof and high and low temperature resistance.
7. Equipped with safety cord with headlamp, you can find your lamp fastly when the headlamp fall down.
8. 4.8Ah Li-Ion battery, more than 15 hours lighting working time.
Main parameter of GL4.5-B/A wireless mining lamp:
| Model | GL4.5-A | GL4.5-B |
| Light source | one main light and six auxiliary lights | one main light and six auxiliary lights |
| Rated voltage | 3.7V | 3.7V |
| Main light current | 350mA | 350mA |
| Battery capacity | 4.5Ah | 4.8Ah |
| Power of main light | 1.3W | 1.3W |
| Luminous | 169lum | 169lum |
| Brightness | 4000lux | 8000lux |
| Life span | 100000hours | 100000hours |
| Battery cycles | 1000cyles | 1000cyles |
| Working time | 13-15hours | 15-16hours |
| Weight | 210g | 210g |
| Watar-proof grade | IP67 | IP67 |
Advantages of GL4.5-B :
Safety: All the housing materials are bulletproof ABS, which is very strong to afford heavy impact or high dropping.
MCU controlled protection in electrical short-circuit, automatic power-off on the socket ,
it is explosion proof, waterproof and dustproof, and ATEX Certified for use in explosive atmospheres such as coal mines.
Reliability: Tough housing, optimized design, a solid LED light that uses high efficient IC drivers guarantee the product is durable and strong.
The durable Li-ion battery has an over-charge and over-discharge protection system to protect the battery from over charge or over discharge.
Efficiency: more than 15 hours at full brightness for main light, and more than 60 hours continuous lighting for auxiliary light.
Battery usage lifetime about 1000 cycles
Environmental: The cap lamp is made from environmentally friendly Li-ion battery and other non hazardous materials as per RoHS Directive.
Economy: no requirement to replace bulbs, lifetime of li-ion battery is three times longer than lead-acid cap lamp and saving in maintenance makes the product more compatible in price
Detailed Pictures as following:
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