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UltraFire

18650 3000mAh Protected Lithium Rechargeable Battery 3.7V

Digg(202) ( 48 Reviews)
       
US $4.39
 
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Are you looking for a good 18650 3.7V lithium battery from the internet in your daily life? If you are sure you really need one, here we recommend you a fine product. This UltraFire 18650 rechargeable lithium battery is designed perfectly. We offer this UltraFire 3.7V lithium battery in order to meet customers' different needs. The 18650 3.7V lithium battery is precisely engineered and rigorously tested for voltage, capacity, compatibility and safety, which exceeds original mobile battery specifications. This UltraFire battery is rapidly becoming a very economical way to lower the operating costs of flashlights and some other things. This 18650 UltraFire 3.7V lithium battery is rechargeable with no memory effect. Customers can charge it repeatedly and the lifespan is long enough. The integrated microchip prevents overcharging and lengthens battery life. Ultrafire batteries are really practical. So please be quick to buy this good rechargeable lithium battery.

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Product Description

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  • Specifications:

    • Model: UltraFire 18650 with protected
    • Capacity: 3000mAh
    • Voltage: 3.7V
    • Dimension: 68 x 18mm / 2.7 x 0.7in(L x Dia.)
    • Made in Asia
    • The rechargeable 3.7V Lithium batteries will not make any pollution to the environment
    • These batteries are rechargeable so you can use and reuse them
    • With the refined technology which this Rechargeable Lithium Battery is produced they are safe to use
    • These batteries are not very expensive and with good quality
    • The rechargeable 3.7V Lithium batteries will do no harm to your health or the environment
    • Wholesale Rechargeable Battery  at Dailyshop.com, you will get the best price

    Details:

    UltraFire UltraFire 18650 3000mAh Protected Lithium Rechargeable Battery 3.7V

    • The 18650 3.7V lithium battery can be used for flashlight and some other power consuming objects

    3.7V Lithium Battery

    • Ultrafire 18650 3.7V lithium battery allows you to get incredible

    Rechargeable Lithium Battery

    • 18650 UltraFire rechargeable lithium battery can be used for flashlight and some other power consuming objects

    Ultrafire Batteries

    • This 18650 UltraFire 3.7V lithium battery is precisely engineered and rigorously tested for voltage, capacity, compatibility and safety

    Size in Detail:

    B0035H58GG

    What is lithium-ion batteries?

     UltraFire UltraFire 18650 3000mAh Protected Lithium Rechargeable Battery 3.7V

    Lithium-ion batteries (sometimes abbreviated Li-ion batteries) are a type of rechargeable battery in which a lithium ion moves between the anode and cathode. The lithium ion moves from the anode to the cathode during discharge and in reverse, from the cathode to the anode, when charging. Lithium-ion batteries can be formed into a wide variety of shapes and sizes so as to efficiently fill available space in the devices they power. They're generally much lighter than other types of rechargeable batteries of the same size. The electrodes of a lithium-ion battery are made of lightweight lithium and carbon. Lithium is also a highly reactive element, meaning that a lot of energy can be stored in its atomic bonds. This translates into a very high energy density for lithium-ion batteries. Plus there is no issue with the memory effect, like the nickel-cadium does. When a nickel-cadium battery is recharged before it discharges the majority of its power, it essentially "forgets" that it could fully discharge to begin with. This problem is termed the memory effect.

    What is lithium ion polymer rechargeable battery?

    It's a high energy density, 3.6V/3.7V battery that is not compatible with ordinary batteries, but is widely used in the portable equipment market. It uses lithium metallic oxide (LixCoO2, LiNiO2, LiMnO4) in its positive electrode (cathode) and carbon material (LiXC6) in its negative electrode (anode), with electrolyte LiPF6, LiAsF6 etc, and the Lithium ions inside the battery transfer between the positive electrode and the negative electrode during charge or discharge, namely Rocking Chair Batteries (RCB).

    3.7V Lithium Battery

    Lithium ion polymer rechargeable battery similar to the Lithium-ion but with a solid polymer as electrolyte. Some gelled conductive material is added to promote conductivity. It utilizes the latest technology to become available for consumer use in products such as portable computers, PDA, cellular phones, blue tooth, portable DVD and military electronics etc. Lithium-ion polymer batteries have high voltage per cell, and excellent energy on both a weight and volume basis. Additionally, they can be made in very thin and large footprint configurations. Lithium-ion polymer batteries use liquid Lithium-ion electrochemistry in a matrix of conductive polymers that eliminate free electrolyte within the cell. For operating effectively over a broad range of temperatures and conditions, Lithium-ion polymer batteries contain no metallic Lithium anodes.

    About Rechargeable Batteries

    Rechargeable Lithium Battery

    • Function
    • Sometimes called a storage battery, a rechargeable battery consists of multiple cells. This enables the electrochemical reaction that powers the battery to be reversed. Using a charger, these batteries can be recharged many times. Rechargeable batteries are used in automobiles, consumer electronics, storage for solar arrays and electrical vehicles.
    • Types
    • The most common types of rechargeable batteries are lead-acid, nickel cadmium, alkaline, nickel metal hydride and lithium ion. Lithium ion batteries are considered the most advanced rechargeable battery type and are used in most contemporary consumer electronics.
    • Size
    • Rechargeable batteries come in many shapes and sizes from automobile lead-acid type batteries to laptop and small digital camera batteries. The size is determined by the type of technology used and the design of the device in which the battery will be placed.
    • Features
    • The main feature of a rechargeable battery is self-evident--it can be charged multiple times. Secondary features that differ depending on the type of battery include:
    • Self-Discharge: This effect occurs within the battery cells causing the battery to lose power over time even when not in use.
    • Memory Effect: An effect mostly witnessed in Nickel Cadmium batteries, the battery seems to lose its maximum energy capacity if charged multiple times without being fully discharged.
    • Energy-to-Mass Ratio: This refers to the energy density of the battery.
    • Currently, Lithium ion batteries are the best performing rechargeable batteries if considering the above features.
    • Considerations
    • Many people avoid rechargeable batteries when given a choice because of a perceived higher cost. When you consider that rechargeable batteries can be reused multiple times, the savings of using them as opposed to one use batteries becomes clear

    Package Included:

    • 1 x UltraFire Battery

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Average Customer Review:
  ( 48 Reviews)
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Slavmm

from (Minsk)

Bought this item on

07-12-2013

 
18650
07:14:13 07-12-2013
These batteries are light and carry a long life, have had no issues with the batteries only the units I may be putting them in :)

None

Sometimes not sure hoe reliable these products may be due to the fact that there are numerous types of one bend suggesting some of these are knockoffs. In reality though they seem to be working fine

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Вова

from (Украина)

Bought this item on

05-19-2013

 
аккумулятор для фонаря
06:53:43 05-19-2013
Работает, имеет защиту, заряжается, хорошо выглядит- за такую цену вполне нормальный, как для не очень мощного фонаря потянет.

нет

Работает, имеет защиту, заряжается, хорошо выглядит- за такую цену вполне нормальный, как для не очень мощного фонаря потянет.дешевый можно покупать

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Drian

from (Brazil, SC)

Bought this item on

03-28-2013

 
Simply Works
13:29:08 03-28-2013
It works perfectly, I also bought the charger, and a flashlight...both are perfeclty working! So nice to camp! I also use it when I need to check something at night outside the house and stuff, or when I'm driving...the flashligth works perfectly.

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Nothin'.?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

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Andrey

from (Novopolotsk)

Bought this item on

03-09-2013

 
взял на подарочную карту!
02:47:32 03-09-2013
Works yet :), buy blue ultrafaer withstood the charge and two died not expensive!

does not meet the specs, there is no protection and 3000mAh

Well, for a gift card, very personal, cost 1.99 when he took, he took two, both work, rest, time will tell. Well, I did not expect anything else, for that price, I recommend Dino sell batteries branded companies!

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YoMismo

from (Spain)

Bought this item on

03-02-2013

 
Only 1000mAh
13:14:08 03-02-2013
After two chargue dischargue test, only have a 1000mAh, not 3000. Después de dos test de carga y descarga, solo 1000mAh, no 3000.

Very cheaper but don't have a capacity marked. Muy baratas pero no tienen la capacidad anunciada.

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Justice for all

from (India)

Bought this item on

02-21-2013

 
super price and super quality
11:58:19 02-21-2013
wow! this is actually a 3000mAh battery and it does work, I was hesitant to buy before but turns out the batteries work to full capacity , at least mine did. Protection circuit works too.

at this price? none.

A product that lives up to its specifications , works without problems, i was able to power my led for more than 10 hrs just like that. The batteries recharged without any problems , thanks to the protection circuit.

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Claudio

from (Italia)

Bought this item on

02-10-2013

 
acquisto batterie
00:30:48 02-10-2013
dopo un lungo mese sono arrivate le mie batterie, il prodotto alla vista sembra di buona fattura e ben realizzato, spero di aver acquistato oltre che a buon prezzo anche qualità e durata.

grazie a questo sito ho acquistato ad un buon prezzo, spero in futuro di fare nuovi acquisti.

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Ben

from (Houston,TX)

Bought this item on

02-09-2013

 
cheap batterys works good and no issues
23:59:55 02-09-2013
it works just the same as my other ones if not a little better then them

none to speak of,aside from they dont come in 2 packs from what i saw.

the price is wonderful,the quality is also good

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Pavel

from (RU)

Bought this item on

02-06-2013

 
UltraFire 18650 3000mAh
15:00:16 02-06-2013
цена соответствует качеству. проверил емкость батареи на Imax B6 ток разряда 1А, емкость = 1400ма/ч !!! ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

емкость мала.

цена соответствует качеству. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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Flashlight guy

from (Vancouver island)

Bought this item on

08-05-2012

 
Worked well
01:30:24 08-05-2012
These batteries are light and carry a long life, have had no issues with the batteries only the units I may be putting them in :)

None

Sometimes not sure hoe reliable these products may be due to the fact that there are numerous types of one bend suggesting some of these are knockoffs. In reality though they seem to be working fine

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