2200mAh 3.7v Rechargeable Led Flash Light

Ref Price:
$5.15 - 61.80 / pc
Loading Port:
Shenzhen
Payment Terms:
L/C,T/T
Min Order Qty:
100 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

 

Description:   

3.7v rechargeable led flash light 

 

Material: aircraft-grade aluminum alloy 6061-T6

 

Appearance: sophisticated CNC machining, thick anodic oxidation processing, flat black

 

Size:   157mm length, 27mm body diameter, 34mm head diameter     

 

Weight: 155g (without battery)

 

Bulb:  Cree/ Xlamp/ XR-E Q5 LED

 

Light Brightness:   high light 180Lm, low light 65Lm 

 

Lighting Time:   high light 240min, low light 380min  

 

Lens Material:   UCL double coated lens  

 

Battery:  one piece of 18650 high capacity rechargeable lithium battery 

 

Switch Mode:  high light/ low light/ explosion-flashing/ off 

  

Package: high level gift box

 

Combination(1SET):1*18650 rechargeable lithium battery

                              1* home direct charger

                              1* car charger

 

Feature:

1. Choosing the best material to machine sophisticatedly

 

2. Strengthening waterproof & shockproof functions: Has a good life waterproofing and
using as usual after falling from 1-meter high

 

3. Taking the most advanced soft touch digital-controlling switch to make sure recycling in high light, low light and explosion-flashing

 

4. Configurating specialized car charger; both chargers attached charge change-over device

 

5. Used in anti-roll design

 

Application:  

police, outdoor adventure, bright light lighting   

 

Advantage:

1.High brightness, long time lighting , switch preposed, chargeable directly in the front, car charger supplied, waterproof and shockproof

2.Low MOQ: (100 pieces)It can meet your promotional business very well. 

3.Good Service : We treat clients as friend.

4.Good Quality :We have strict quality control system .Good reputation in the market. 

5.Fast & Cheap Delivery: We have big discount from forwarder (Long Contract).

6.Certificate : CE, Rohs, SAA ,FCC,etc

 

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. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders 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.

 

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Q:What material does the LED flashlight battery contain? Is it a lead-acid battery?
Lithium, lead-acid are useful, generally one hundred or two hundred to dozens of pieces can use electricity into the mostly used lead-acid batteries (than poor quality)
Q:LED rechargeable flashlight can not charge, but plug in power can be bright, what is the reason?
The battery is broken. The batteries on the LED flashlight are all lead-acid batteries. The charging circuit is a power frequency transformer plus a simple rectifier or a series of plastic capacitor current limiting rectifier. The fatal drawback is that it can not be fully stopped automatically, nor can it be limited by constant current. Several long charging the battery. Charging time is too short, it will also cause battery charge, polar plate sulfide damage. There is no loss detection circuit, the battery power is not automatically cut off the power supply, resulting in damage to the battery discharge. Well, the flashlight is a lithium battery, charger, LED driver circuit, CB and other environmental protection certification. Perfect protection circuit.
Q:What's the reason for the LED flashlight on?
Unlike a short circuit, it could be a drive board problem. You'd better change it to the seller. The drive board doesn't deserve it
Q:What are the categories of LED flashlights?
There are two types of manual charging LED flashlights. One type of flashlight is an active cylindrical magnet that can slide in a coil when it is operated by hand, the coil generates current, and the battery is charged after rectification, and a LED light is lit. The other is the first drives the generator to rotate with the hand pressing flashlight, the flashlight of the lower price, but this kind of power LED flashlight manual most of the reliability is not good.
Q:LED electric drive circuit principle diagram, analytic find more straightforward
The transistor E pole and the B pole have an emitter junction and the B has a junction voltage, and the silicon material transistor is 0.5 to 0.7V germanium material transistors with junction voltages of 0.2 to 0.3V. This does not need to be judged by the transistor manual with explicit arguments.
Q:How long has the LED flashlight been in use?
The larger the battery you use, the longer it will last. The smaller the capacity, the shorter the use time.
Q:How to fix a flashlight?
When the flashlight is not shining, remove the lamp holder and check the lamp holder and cylinder. If there is no problem with the bulb, it may be that the copper in the switch is rusted. Take a pair of scissors and insert into the two small eyes of the front cover. Remove the front cover and scrape away the rust on the copper sheet with a knife.
Q:How many lumens is the 35W LED flashlight?
LED can now do about 90 lumens, 35 watts per watt, or 3150 lumens
Q:What is a LED flashlight used for?
The brightness requirement is almost as bright as possible, the range is also very important, weight and volume have to be placed in the second place, consider, you can choose bright and big flashlight, such as TANK007.
Q:Led flashlight, section seven, No. 3 battery for 3,7V lithium battery. What type do you need?
If the original flashlight constant current circuit, the direct use of section 1 rechargeable lithium battery can be 18650, if the 3 lithium battery would not necessarily, only with more wide circuit voltage amplitude, such as the 3-12v circuit.

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