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97.01% Positive feedback
Total Seller Ratings: 4.72/5
Hongkai Sports

TrustFire 14500 900mAh 3.7V Rechargeable Protected Battery 2 Pcs

Digg(117) ( 45 Reviews)
       
US $10.99
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Price USD$ 10.66 USD$ 10.55 Wholesale Price >>
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If you are looking for a Rechargeable Li-ion Battery, you have come to the right place! Here we recommend you a fine product. This Rechargeable Li-ion Battery is designed perfectly. These lithium batteries will allow you to get incredible runtime. It is quite easy and safe to use this kind of Rechargeable Li-ion Battery. A protection circuit is attached to the battery to ensure that the battery won't be overcharged or over discharged. Such design of this Rechargeable Li-ion Battery can extended the lifespan of the battery! This lithium Battery will allow you to get incredible runtime. This kind of Li-ion Battery is suitable for different devices! However, when the battery is power off, customers can charge this Rechargeable Li-ion Battery repeatedly and the lifespan is long enough. These Rechargeable Li-ion Batteries really practical. To save you a lot of trouble, try this battery! So please be quick to buy this good rechargeable Battery.
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Product Description

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  • Specifications:

    • Voltage: 3.7V
    • Capacity: 900mAh
    • Size: 50 x 14mm/2.0 x 0.6in(L x Dia.)
    • This kind of Rechargeable Li-ion Battery is suitable for various electronic equipments
    • High capacity without memory effect of this Rechargeable Li-ion Battery
    • Precise digital protection circuit built-in design of this Rechargeable Li-ion Battery
    • Use this Rechargeable Battery, you can save a lot of money
    • Great for flashlights, toys, remote controls etc

    Details:

    Hongkai Sports TrustFire 14500 900mAh 3.7V Rechargeable Protected Battery 2 Pcs

    • This kind of 900mAh 3.7V Rechargeable Li-ion Battery can be recycled

    Rechargeable Li-ion Battery

    • Your electronic devices can get continuous power sources from this Rechargeable Li-ion Battery

    Li-ion Battery

    Rechargeable Batter

    Hongkai Sports TrustFire 14500 900mAh 3.7V Rechargeable Protected Battery 2 Pcs

    • The lifespan of this Rechargeable Li-ion Battery is long enough for long time use

    Rechargeable Li-ion Battery

    • The capacity of this Rechargeable Li-ion Battery is 900mAh

    Li-ion Battery

    • Now this kind of Rechargeable Li-ion Battery is widely used in the world

    4 Tips to Extend Your Lithium 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 lithium 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 lithium 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 lithium battery life is heat. If you were to leave your laptop plugged in and running for a year, you should expect the lithium 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 lithium 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 

    What is lithium-ion batteries?

    Rechargeable Batter Hongkai Sports TrustFire 14500 900mAh 3.7V Rechargeable Protected Battery 2 Pcs

    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).

    Rechargeable Li-ion 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:

    Li-ion 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

    NOTE:

    • 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:

    • 2 x Rechargeable Protected Li-ion Battery

Customers' Reviews

Overall:
  ( 45 Reviews)
Price:
Quality:
Ease Of Use:
Usefulness:
Features:

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I have bought this product

MummRa

from (KL, Malaysia)

Bought this item on

09-27-2012
22:36:19 09-27-2012 Good Battery Overall:  
  • Pros: Voltage about same as advertised. Working straight out the package. Used a pair of these in my flashlights without issue.
  • Cons: These being Li-Ion battery buyer should be have at least a general understanding on Li-Ion safety.
  • Other Thoughts: Nice Colorful Battery

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20 DinoPoint gained for this post

Makap

from (Russian Federation)

Bought this item on

04-04-2012
21:05:44 04-04-2012 Inexpensive and quality batteries Overall:  
  • Pros: 1. Capacity is approximately equal to the declared 2. The presence of protection
  • Cons: No
  • Other Thoughts: I bought two of these batteries. The actual capacity after five charge-discharge cycles was 890 mAh and 895 mAh. I think it's a very good result!

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20 DinoPoint gained for this post

Vlad

from (Ukraine)

Bought this item on

03-06-2012
04:18:02 03-06-2012 SuperBattery Overall:  
  • Pros: Works fine in the camera. Recommend. Protection, saving you money!
  • Cons: no!
  • Other Thoughts: To replace the batteries in the camera, toys or simply irreplaceable! Be aware of high voltage! One battery is changed 2 batteries!

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20 DinoPoint gained for this post

Alice

Bought this item on

03-02-2012
00:00:00 03-02-2012 working just fine Overall:  
  • Pros: good condition! i am happy
  • Other Thoughts: Thank goodness. The battery is working just fine. Even when I forgot to charge overnight, it held a charge way into the next day or two.

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J. Lons

Bought this item on

02-28-2012
00:00:00 02-28-2012 Quick fix Overall:  
  • Pros: surprise surprise!
  • Other Thoughts: Quick painless fix to an annoying problem. Seller sent quickly, brand new as stated. Very happy. Will use seller again

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Joe

Bought this item on

02-23-2012
00:00:00 02-23-2012 Very cost effective Overall:  
  • Pros: we really enjoyed this
  • Other Thoughts: My battery was shipped as ordered, without delay, during the holiday. The product was in the condition advertised, NEW. NO Complaints.

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Juice

Bought this item on

02-13-2012
00:00:00 02-13-2012 It's a battery alright... Overall:  
  • Pros: Awesomeness
  • Other Thoughts: Although the product arrived almost a week after it was ordered, after it charged up, the product works great! I would definitely recommend this product.

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Brown

Bought this item on

02-08-2012
00:00:00 02-08-2012 EXCELLENT SERVICE Overall:  
  • Pros: You should buy this wonderful product!
  • Other Thoughts: Great price. It holds a charge. It doesn’t hold a charge as long as the original battery but it works great for the price. The great price on this battery saved me from signing another contract just to keep my phone working. you have to install it in a different position but who cares.

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Max

Bought this item on

02-03-2012
00:00:00 02-03-2012 Just what I needed Overall:  
  • Other Thoughts: I bought this battery and it works perfectly and it's a whole lot cheaper than the one I mentioned above. I'd recommend this seller to everybody for their fast shipping and great service. I know if I need anything like a battery for a phone, I'd come to them for it.

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Stew

Bought this item on

01-29-2012
00:00:00 01-29-2012 battery Overall:  
  • Pros: Very nice product!!
  • Other Thoughts: What can I say? It's a new battery. Batteries wear out. How long will it last? I do not know. I assume it will last as long as the first one... Great price. I hope it's not as cheap a product as its price.

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