The Strong Brightness Semi - Corded Underground Mining Lights With
1. Features for underground mining lights
Creatively designed S series Li-ion underground mining lights
GS12-A5 is a kind of portable lighting equipment, which applies the
technologies of the latest CREE LED lighting source and large
capacity Li-ion battery . The innovate design enable it to
withstand the harshest underground conditions, like coal-mines,
etc. The significant features are as follow:
Stable and super bright
S series underground mining lights main light applies the world
advanced LED light source and advance driver circuit making the
miner lamp maintain a stable high brightness. There are three
versions for your option: the standard version (working time is
more than 13H ), the longtime version (working time is more than
16H),the super long version (working time is more than 24h).
Throughout the whole working process of the cap lamp . it can
always keep the same high brightness . Since the delicately
designed reflector and ultra-clear glass help reduce the light
absorption greatly improve the brightness.
1.2 Small, light and portable
The underground mining lights globe is very small as the LED source
is much smaller in size
and produces less heat which requires a smaller radiator. In spite
of small size , our radiator is of high efficiency for its goods
design. Moreover , the Li -ion battery is only 1/3 the weight of
the traditional lead acid battery , which makes these corded lamps
smaller, lighter, more portable .
1.3 Safe, reliable and maintenance -free
The Li-ion battery is maintenance-free , Moreover , the battery
pack PCB can protect the battery from over charge, over discharge ,
over current , and short circuit so that the battery won’t explode
or burn. Therefore, the safety and reliability of GS5 , GS12 are
highly well guaranteed.
1.4 Two charging ways
For the S series cap lamps, we designed and produced magnetic USB
charging wire, which makes it possible to charge the LED cap lamps
with the charging supply of the general mobile phones.
Moreover, they are compatible with the matched single chargers and
It is a revolutionary breakthrough for the charging of cap lamps.
1.5 Advanced technology of preventing isolation circuit in the
In view of the compatibility of traditional and USB charging way.
In order to make sure that there is no voltage difference and there
is no current when they touch each other among the three charging
contacts, we design the preventing isolation circuit, which ensure
the safety and reliability during use of the miner cap lamps.
1.6 Explosion-proof and super impact-resistance
The housing is made of bulletproof PC of German Bayer brand. The
optimized mold design not only strengthens the hardness of the
housing but also lessens the internal stress, which makes the
corded lamps stronger in impacting resistance and more durable in
1.7 Super waterproof
The corded cap lamps are super waterproof which makes it pass the
IP68 approval. Since it is with well -designed with waterproof head
lamp globe , battery box, button switch and stainless steel metal
parts, which enable it to work normally under harsh working
1.8 Environmentally -friendly
The corded cap lamps are designed in accordance with RoHS, which is
followed strictly during
the whole process, from material selection to production craft
1.9 Longer life span
The corded cap lamp can work more than 13hours after fully charged.
Its main light source has a life span of more than 100000h. Li-ion
battery can be charged more than 1200 cycles if the lamp works in
reasonable conditions.Therefore , there is no need to replace the
light source and battery during its whole life span.
|Light source||1pcs main light and 2pcs auxiliary lights|
|Main light current||450mA|
|Power of the main light||1.6W|
|Battery cycles||1200 cycles|
|Brightness of the main ligh||15000lux|
|Battery cycles||1200 cycles|
|Life span for main LED||100000hours|
3. Switch of miners helmet lamp
The electric switch is waterproof, it works as follows:
The first press makes the auxiliary lights on
The second press makes the main light on
The third press makes the light off
When the cap lamp is off, press its switch more than 2 seconds.
Then the soft light of the main and auxiliary light source will
indicate the remaining battery .The indication information is as
The indication lasts for 6 seconds; the cap lamp restores to be
Note: The cap lamp battery indication is just a general , just for
4.1.1 Traditional charging way
Connect the single charger to the power supply or switch on the
charger rack, the indicator light of the charger turns green.
Connect the cap lamp with the charger. Fix the brass pin
(cathode)of the charger into the hole of the cap lamp clip.
Rotate the head lamp 180 degree clockwise, make sure the anode
touch of the head lamp is closely connected to the connected metal
base (anode).Then the indicator light turns red, which means the
lamp is being charged.
When it’s charged by NWB-25A single portable charger or the
intelligent chargers racks, the indicator light of the charger
keeps flashing from green to red, it meaning the battery has been
charged at least 90%. The cap lamp can work more than 13h
continuously if charging is stopped at this moment. If the
indicator light of the charger flashes green only, then the battery
has been fully charged.
Rotate the head lamp 180 degrees anti-clockwise; take it away from
4.1.2 USB charging way
Connect the “5V,2A” power supply with magnetic USB wire to
Note: All kinds of USB standard charging interface equipment can be
used as a miners cap lamp charger.
Connect the magnetic charging terminal with the USB charging points
, make them contact tightly. The cap lamp’s indicator turns red,
which means it’s charging.
The cap lamp’s indicator turn green, which means it finishes
charging. Take away the USB wire from the cap lamp, and then use
the cap lamp.
5.Accept Customized as client's requirements:
Strong ID Team, According to client's market positioning, use
condition to design product shape, pattern and colour. Recently,
customized the semi-corded, corded, cordless with Tracking position
and Infrared receiver
Rich Experience Software and Hardware Engineers, PCB's Design and
Layout. LED Driver, Charging circuit, Battery Protection Circuit
and so on.
Write the request to cap lamps, such as clients company name, LOGO,
serie No and user name.
Professional MD Team, provide IP68 Waterproof, ATEX
explosion-proof, Dust-proof Products, 10 years work experience in underground field. Very familiar with miner's lamp industry products. MD team will
field visit and according the use condition to design the
According to LED Luminous Flux, Light cup curve and current to
design the Light Beam
How to get samples:
If you want to get samples for testing or promotion, we will charge
the samples cost and freight fee,but when you place the bulk order,
we will return the samples cost to you.and the sample delivery time
is about one week.
6.Product Image of miners helmet lamp
3 levels lighting model: 1.working lighting 2.Brightness lighting