This is the 2nd flashlight that I've purchased from UltraFire. To be honest, I just needed three 18650 batteries but for basically the same price I received four 18650 batteries AND a charger AND a flashlight so that was a no brainer for me. As I said, I didn't buy specifically for the flashlight so I could've cared less but now that I've used it I like it! I think I'll keep this one in my car or in a bedroom since our power has been acting strange for last couple of days.
Its also great that they give you 4 batteries yet the flashlight only needs 1 so I have 3 more 18650 for other things and they seem like they're becoming more in use.
【What's Included】1 x UltraFire 501B single mode flashlight, 4 x UFB18 real 1800mAh 3.7v rechargeable 18650 lithium battery, 1 x USB batteries charger, 1 x gift box.
【High-Performance Batteries】The package is equipped with 4 PCS rechargeable BUTTON TOP 18650 batteries (3.7V 1800mAh real capacity), which is enough for your home and outdoor daily extensive use. ｜ Low discharge rate ｜ Button Top ｜ no memory effect ｜ High energy density & Pollution-free｜
【Long-Lasting】UltraFire WF-501B flashlight can reach a maximum of 500 lumens, uses XPE G3 LED bulbs, and has a lifespan of up to 100,000 hours.
【One Mode】Only single mode, no more annoying to push 5 times to turn off your flashlight. Just ON and OFF, simple but practical enough for you.
【Widely Practical】501B flashlight is powered by only one 18650 battery, and the remaining 18650 battery can be replaced. It can also be directly used for other flashlights, doorbells, toys and headlights. No longer worry about the lack of 18650 batteries.
UltraFire- "Light up to future!"
Please note: remove the clear plastic film wrapped on the battery surface before using or charging, otherwise the battery or the flashlight will not work.
1) Item was made of the XPE G3 LED bulb, MAX 500 Lumens, 100,000 hours lifetime.
2) Durable aluminum alloy material: aircraft grade alloy, anti-abrasive coating.
3) Single mode outputs, Only ON / OFF
4) Internal wiring applies the high efficient booster circuit, working voltage is wide and can utilize the batteries in the largest extent.
5) Size：5.2×1.18×1.01 Inchs
6) Switch type: Tail cap switch
Battery Type: UFB18 Li-ion Rechargeable Battery
Charger time: about 5-7 hours
Dimension: 2.63 x 0.72 x 0.72 Inchs
Plug Type: USB
Input Voltage: 5V / 2A
Output: DC 4.2V / 2 x 1A
1PCS x Tactical WF-501B Flashlight
4PCS x 1800mAh Batteries
1PCS x Battery Charger
1PCS x Micro Usb Cable
1PCS x Tool box