UltraFire™  

3.7V 18650 Double Batteries Wired Charger with 18650 2400mAh Protected Batteries 2Pcs

by UltraFire   SKU: A0673000AO
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Have you ever looked for a good Ultrafire Charger and Batteries in your daily life? If you are sure you really need one, here we recommend you a fine product. This 18650 Battery and Charger are designed perfectly. The 18650 Battery and Charger are precisely engineered and rigorously tested for voltage, capacity, compatibility and safety, which exceeds original mobile battery specifications. This Ultrafire Battery and Charger are really practical. So please be quick to buy this good Battery. The integrated microchip prevents overcharging and lengthens battery life. It's really practical. So please be quick to buy this good rechargeable battery.
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UltraFire 3.7V 18650 Double Batteries Wired Charger with 18650 2400mAh Protected Batteries 2Pcs
£ 8.42
 
Price: £ 8.42
Save: £ 0.00
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Product Description
Specification
Return Policies
  • Specifications:

    • Input: AC 100-240V 50/60Hz Max 500mA
    • Output: DC 4.2V-1A x 2
    • Size: 105 x 60 x 35mm/4.1 x 2.4 x 1.4in(L x W x H)
    • Cable Length: 1200mm/47.2in
    • The 18650 Battery and Charger is designed to charge battery quickly and safely
    • Cost effective, high efficiency and reliability
    • Built in over voltage, over current and short circuit protection
    • Charge single battery at a time
    • Built in over voltage, over current and short circuit protection
    • Compatible with 18650 2400mAh protected batteries
    • This 18650 Battery and Charger is precisely engineered and rigorously tested for voltage, capacity, compatibility and safety
    • Rechargeable 18650 UltraFire battery can be used for flashlight and some other power consuming objects

    Details:

    UltraFire 3.7V 18650 Double Batteries Wired Charger with 18650 2400mAh Protected Batteries 2Pcs

    • Compatible with 18650 2400mAh protected batteries
    • The 18650 Battery and Charger is designed to charge battery quickly and safely

    18650 Battery and Charger

    • Built in over voltage, over current and short circuit protection
    • Cost effective, high efficiency and reliability

    18650 Battery

    • This 18650 Battery and Charger is precisely engineered and rigorously tested for voltage, capacity, compatibility and safety

    Ultrafire Battery
    UltraFire 3.7V 18650 Double Batteries Wired Charger with 18650 2400mAh Protected Batteries 2Pcs

    • Comes with charger
    • Rechargeable 18650 UltraFire battery can be used for flashlight and some other power consuming objects

    4 Tips to Extend Your Battery Life:

    • Battery Memory - When I first got my new cellphone, my friend recommended to fully drain the battery before recharging it. His reasoning was connected to the idea of battery memory. Allowing the battery to fully discharge then recharging to max, supposedly gives you the complete battery capacity. Otherwise, if you simply charged from the half way point to max battery capacity, the battery would treat the half way point as the empty point, thus cutting your battery capacity in half
    • Battery Calibration - There are some benefits to fully discharging your battery periodically, for laptops this can be especially important. If you start to notice your battery meter becoming more and more inaccurate, it may be time for some battery calibration. Allow your battery completely drain, then charge until the battery is full again. This will calibrate your battery  giving you more accurate readings
    • Consequences of Heat - Another enemy of battery life is heat. If you were to leave your laptop plugged in and running for a year, you should expect the battery capacity to be anywhere between 60% to 80% of it's original max capacity. This is why people that use their laptops as desktop replacements will notice greatly reduced battery life performance after one year of use. This issue can be resolved by removing the battery while using a corded power source
    • Battery Storage - If you don't plan on using your battery for prolonged periods of time, then you'll want to reduce the charge level to 40% and place the battery in the fridge (not freezer). Storing the battery at 100% charge level applies unnecessary stress and can cause internal corrosion. On the other hand, if the charge is too low, the battery can become permanently unusable, due to battery self discharge

    Instruction: 

    • Charging the batteries when only a small amount of power has been used is hard on them, and will reduce their life span
    • Try to let the batteries completely discharge before putting them on the charger
    • Many electronic items, including digital cameras, portable game systems and music players use rechargeable batteries
    • The choice to use rechargeable batteries helps reduce chemical waste, and is a cost savings for the user over time
    • Rechargeable batteries are used for flashlight
    • The pictures of our Battery are real and if there is something tinny difference, please ignore 

    NOTE:

    • Do not disassemble, short circuit or dispose of in fire
    • Do not mix with different battery type
    • Strongly suggest you use the protected battery for it can really protect your battery well and extend your battery life as well as avoid the over-charging and over-discharging of your battery
    • We are not responsible for the broken of the battery and charger for your users' wrong using methods 
    • Rechargeable batteries that have been in storage for weeks or months will lose power and need to be recharged before being used 

    Package Included:

    • 1 x Charger
    • 2 x Batteries

Overall:
Price:
Quality:
Ease Of Use:
Usefulness:
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The first five reviews by: Denis M

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I have bought this product

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nten (from Russia) Bought this item on 03-30-2012 40 DinoPoint gained for this post
By    Denis M
Overall:  
Pros: 
The quite good price upon set purchase. It turns out more favourably, than to take the charger and batteries separately.
Cons: 
If you not from the USA, don't forget to buy to it adapter US to EU
Other Thoughts: 
Charges normally, as well as all other.
Somervelle Bought this item on 04-14-2011 20 DinoPoint gained for this post
Overall:  
Other Thoughts: 
This battery is great. If you know what it does, then buy this with confidence. If you don't know what this is, please step away from this page, this is not for you and you might get hurt - chemical fire is very nasty
Murphy Bought this item on 04-02-2011 20 DinoPoint gained for this post
Overall:  
Other Thoughts: 
I received these batteries yesterday. Wanted to try them out, so I charged them and let them cool after charge and attempted to put them in my ultrafire flashlight. Works well. Would recommend buying these batteries.
Ahmed Bought this item on 03-29-2011 20 DinoPoint gained for this post
Overall:  
Other Thoughts: 
I bought these batteries thinking it will make a big difference in comparison to the regular batteries 18650 I usually buy....... <br/>It is the same thing. I think these batteries were a little stiff in price. <br/>They work the same as the ones I have.
Fearon Bought this item on 03-23-2011 20 DinoPoint gained for this post
Overall:  
Other Thoughts: 
I find that, when freshly charged, they are superb, giving lots of life and fast performance, which relies heavily on good battery power. They also charge fine, with no memory problems, in the Ultrafire charger.

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Product Images
  • UltraFire 3.7V 18650 Double Batteries Wired Charger with 18650 2400mAh Protected Batteries 2Pcs
    Customer Image
  • 18650 Battery and Charger
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  • 18650 Battery
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  • Ultrafire Battery
    Dino Image
  • UltraFire 3.7V 18650 Double Batteries Wired Charger with 18650 2400mAh Protected Batteries 2Pcs
    Dino Image
  • 18650 Battery and Charger
    Dino Image
Discussion Group
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