CREE Q5 Superbright 18650 Battery CREE LED Flashlight
- Ref Price:
-
$1.03 - 10.30
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
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General Introduction
CREE Q5 Superbright 18650 battery CREE LED flashlight
Specifications
Size: | 45*222mm |
|
Weight: | 200g |
|
Color: | Black/Olive green and so on | Depends on your requirements |
Bulbs: | Q5/ T6 Cree SMD LED |
|
Material: | Aluminium Alloy |
|
Chargers: | With |
|
Technical Specifications
Power Consumption: | 5W | Optional Led bulb |
Bulb style: | SMD |
|
Lumen: | 250LMS | High energy efficiency ratio |
Blub expire time: | 35000 hours |
|
Battery type: | 18650 *1 |
|
Charge time: | 3-5 hours |
|
light type: | strong light / weak light / Blink light / SOS singal | Multi-purpose use |
Degradation: | > 2hours |
|
Certification of charger: | UL / CE / RoHS |
|
About the product
1. High quality components is used ,with competeive price |
2. CREE Q5 as light source, High brightness. |
3. Stylish design with rugged structure |
4. With SOS, blink, wake,strong light mold, very useful for camping. |
Charger
Indicator light lets you know when charging is complete Designed to charge your batteries quickly and safely.
Charging direction: LED is red when charging, turn to green when full.
Batteries : 18650 3.7V Li-ion battery
In put: 100-240VAC
Output : DC 4.2V 500mA
Material: Plastic
Size:105x40x35mm
Color: black
About us
1.We are manufacturer specialize in this line. Any style of LED torch you can found here.
2.We are profession in this line. Any comments or question ,Please feel free to contact me.
Packaging & Delivery
Package:
1 x Box
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
By sea | 30-40 business days |
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
- Q: Is led flashlight used widely?
- LED flashlight is a high brightness LED used as a light source. It has the advantages of high brightness and low energy consumption. It is an environmental protection and energy saving product. LED flashlight and flashlight flashlight is the biggest difference is that there is no light, flashlight power and distance, but lighter than flashlight, low energy consumption, use a long time.
- Q: What's the advantage of LED flashlights?
- Because the LED wolf portable flashlight. No electric light bulb power flashlight in the outdoor night, high brightness, feel very safe in the dark, but now the flashlight has SOS lights, carry at the time of the accident to the rescue personnel can also quickly find
- Q: What about the high brightness of a flashlight? Bull LED? Or single head high power LED? That kind?
- At present, there are still a lot of brightness need to be observed on the market. The main thing is to rely on your own eyes or measure together. However, in the case of the same total power (such as 1W), multiple small power heat generation will be greater than a single high-power heating capacity. The reason is very simple, now all the conductors are not super conductor, there are resistance, since the resistance, the efficiency of electricity will not fully utilize the 100%, will certainly have the energy loss in the heating wires above, so the more long more heat is inevitable.
- Q: LED electric drive circuit principle diagram, analytic find more straightforward
- Process control diagram transistor mainly occurred in VT1, the work process is as follows, the capacitor connected to the VT1 on the left base potential basically fixed, when the VT2 is switched on, the capacitor potential decreased, because the capacitor voltage can not have a mutation, so as the drop-down role for VT1 base, this action prompted VT2 more saturated conduction. During the process, the capacitor is charged full, so that the base current of the VT1 is weakened. Then the collector potential of VT2 increased, the trend of the rise of the feedback base potential effect of VT1 capacitor is increased, which led to the rise of VT1 transistor appeared off, it causes the VT2 cut-off cut-off, inductance coil form boost, resulting in two transistor boost completely off, thus completing a shock cycle.
- Q: LED flashlight 16 lamp can change a need for what?
- Instead of one, it's not so bright
- Q: Buy a few flashlight LED lamp, directly connected to the 5V electric heating lamp why. How to solve?.
- The general electric LED lamp with voltage does not exceed 4.2V, because 18650 of the full battery voltage is 4.2V, voltage to 3.8V protection to prevent the excessive discharge of the battery. The heating lamp is normal, the more heat generating power is also bright brightness. So the LED lamp equipped with aluminum substrate and the copper circuit warehouse to heat.
- Q: How can a rechargeable flashlight LED light bulb be judged by a multimeter?
- Upstairs said yes, pointer multimeter, with 10K files, you can also use mobile phone batteries, the number of connected, on the bright, the wrong connection is not bright, how to connect also does not light, that is broken, this light is afraid to turn on the lights when the power.
- Q: The sea king Diaoguang flashlight JW7200 can be converted into a LED light it
- JW7200 itself is the use of LED light source, the use of 3W is already LED lights.
- Q: How to change the concentration of LED flashlight
- The reflector cup is focused on light by using a lens designed by an optical path, and can be divided into a smooth cup and an orange peel cup. The light cup has better focusing effect and less scattered light, but the spot effect is poor and uneven
- Q: How to transform a regular LED flashlight into a blue light?
- 1, needs to buy blue light LED lamp diode;2, open the LED flashlight, the original LED diode is removed and replaced with blue LED diodes, connected by soldering solder joint;
Send your message to us
CREE Q5 Superbright 18650 Battery CREE LED Flashlight
- Ref Price:
-
$1.03 - 10.30
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 1000 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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