Posts Tagged: Battery Charger


10
Apr 11

18650 Lithium-Ion Solar Charger: The Best One

When buying a suitable charger for your 18650 batteries, your priority must be to find a product with good quality and relatively low price.

There are several manufacturers of the18650 lithium-ion solar charger but very few provide the high quality products that Orbtronic USA does. Orbtronic is a well-known name in the rechargeable battery industry and provides a vast variety of rechargeable batteries and chargers of high quality. It has two brands available in 18650 lithium-ion solar charger. The first is the Orbtronic Rapid Dual Channel Battery Charger for Li-ion 18650 Battery available with 4 high-capacity 2800mAh 3.7V 18650 Protected Batteries. It comes with a car adaptor and is a product of superior quality.

In addition to this brand, Orbtronic has a Orbtronic Rapid Charger with Two CR2 800mAh 3V Lithium Li-ion Rechargeable Battery that comes with Wall-Car (110V/240V/12V) Adapters. This particular brand has a relatively lower price than the first which may attract customers looking for cheaper options.

The 18650 lithium-ion solar charger by Orbtronic comes with the following features.

  • A high quality charger that gets your 18650 and 17650 Li-ion batteries charged quickly and efficiently.
  • It has a dual channel.
  • It is perfect for use with flashlights, torches and lasers with 18650 and 17650 batteries which need to be recharged frequently.
  • There is built-in end-of-charge voltage detection ensuring that the battery is fully charged.
  • It has an over-voltage protector that prevents damage from over voltage and sudden changes in voltage.
  • There are two completely separate individual charging channels.
  • Additional protection for reverse polarity.
  • Charging the battery is quick and complete.
  • Method for charging the battery is CC/CV.
  • It comes with an 110V/240V Wall adapter.
  • 12V Car Adapter is also part of the pack can charge your batteries when driving.

Another brand that customers love is the Tenergy 2-Channel 18650/14500 Li-ion Battery Charger. Tenergy is a Chinese manufacturer that has a whole range of products in this range. This particular charger comes with 2 Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries.

·         It has two separate charging channels.

·         Charging mode involves constant passage of current and voltage.

·         There is special reverse polarity protection with a red flashing light indicating reverse polarity.

·         The batteries provided are rechargeable.

·         Special PCB protection controls voltage.

When selecting a charger for your 18650 lithium-ion batteries, it is best to go for quality rather than price. A product by a reputable company may cost you comparatively more but will last you a lifetime. With the two available brands in Orbtronic 18650 lithium-ion solar charger, making a choice depends on the particular specifications that you need in your charger. A major difference between the two brands in addition to the better quality of Orbtronic Rapid Dual Channel Battery Charger for Li-ion 18650 Battery is the battery type that it comes with. These batteries are 3.7V with 2800 mAh capacity. In comparison, the second brand comes with 3V batteries and a capacity of 800 mAh which is relatively low.

When selecting an 18650 lithium ion solar charger there is certain important features that your choice of product must have.

    1. Durability and toughness.
    2. Ease of use.
    3. The ability to charge batteries quickly.
    4. Protection from voltage variations.
    5. Safety features that prevent accidents and electric shocks.
    6. A charger that comes with free batteries.

Customer reviews:

Customer reviews show that the Orbtronic 18650 lithium-ion solar charger works amazingly fast with zero problems. Several customers have complained about the quality of other cheaper brands that they bought. In comparison, they find that Orbtronic products are high quality, easy to use and with great customer support. The 18650 lithium-ion solar charger by Tenergy is also a bestseller among customers due to the lower price. Most customers like the smaller compact size of the charger that makes it easy to carry around.


10
Apr 11

18650 Battery Charger: Choosing One

Why would anyone want to buy a 18650 battery charger? Well, since you have batteries with 18650 cells you might want to get a 18650 battery charger. Maybe you do not have these batteries, but would like to get them because you heard that they are an improvement of the older 18650 batteries. In that case you will get the best deal on Amazon if you buy them in a combo with a 18650 battery charger. There are many companies which have these offers like Tenergy, UltraFire, Titan Brand and many more.

Why Would I Buy a Charger From a Specific Company?

Well the beauty of it is that there are many chargers available out there. Some are specifically designed and compatible with only one kind of battery, but others are universal. Whatever is the case, you are buying a completely anonymous brand on your own responsibility. With a good brand like Tenergy or UltraFire, you know that you are buying quality. Anonymous brands which cost less than two dollars may seem appealing, but you should rather spend some more money and get some batteries in the deal as well.

The best companies which offer standard 18650 cell batteries are:

-          Tenergy

-          UltraFire

-          Titan Brand

There are more companies. Panasonic is also very popular since they originally created the 18650 cell technology, but they usually create only batteries for their product lines. If you need regular cylindrical batteries, you should look for them with other respectable manufacturers like the ones mentioned above.

Why Can’t I use My Older Battery Charger for 18650 Batteries?

You need a 18650 battery charger to correctly charge these batteries. There are a lot of technical reasons, but, in essence, the construction materials are different for different battery types. You need different currents and everything else to charge 18650 batteries correctly. Some Li-Ion chargers will specify that they are for a particular type of battery cell and you should look for compatibility issues when buying.

What I Should Look for When Buying a 18650 Battery Charger?

-          Voltage input

-          Over voltage protection

-          Over current protection

-          Short circuit protection

-          Contrary polarity protection

-          LED lamps which tell you when the charging is complete

These are all important safety features. LED lamps may not seem like it, but not all batteries are immune to over-charging. You should always remove them when they are done charging. LED lamps will tell you when that moment comes.

How Can I Make the Most Out of My Money?

When buying a 18650 battery charger you should prevent stupid mistakes before you buy a product. So keep in mind some things:

-          What shape are your batteries?

-          Do you need a cylindrical 18650 battery charger?

-          Do I need a car adapter?

-          Would I be more comfortable with a universal 18650 battery charger?

Do not ask too many questions, though. Sometimes you will be lost in questions and become too confused about what to buy. Just outline some basic things and then look for a product. Amazon is a great place to look. For example, if you need a universal charger, you could check out the „Orbtronic 18650 Rapid Charger and Two 18650 2800mAh Protected 3.7V Lithium-Ion Rechargeable Batteries”. Customers say that these are one of the better chargers which will also come with the batteries. You can shop around naturally for something that might more likely suit your needs.

Which Are Some of the Best Deals And 18650 Battery Chargers?

Amazon has a great selection of different 18650 battery charger devices. They can usually be bought in a combo with other batteries which makes it more affordable. Keep in mind that this is a long-term investment, since new advances in battery technology will not happen so soon. So try to make the most of your money now and find the best chargers and batteries for your needs.


7
Mar 10

Chargers for 18650 Batteries

Therefore, the batteries can be used in items with smaller cell designs, such as the items mentioned. Of course, to keep a digital device in tip-top shape, you need an 18650 battery charger. Fortunately, there are a number of chargers available online that are reliable as well as helpful in keeping your 18650 battery packs performing optimally in any electronic equipment you may acquire. Therefore, chargers are a necessity if you own any of the aforementioned electronic devices and you want to keep them functioning.

Battery Capacity

To understand a little bit about battery charging, it’s good to know something about battery capacity. Capacity is the energy that is stored within the battery. If you have a battery with a higher capacity then, you will not have to recharge your battery as often. Therefore, it’s important to be aware of the capacity of the battery you’re buying. The capacity of a battery is designated in amps, or in milliamps in commercial applications. Thus, a battery with a capacity of 2 Ah is equal to 2,000 mAh. Also, the more battery cells you have in a battery, the higher the capacity.

Tenergy Chargers

One of the best known brands of 18650 Li-ion batteries also makes a good charger as well. The Tenergy multifunction charger, as the name suggests, is not only good for recharging your 18650 Li-ion batteries but other lithium type batteries too. Reasonably priced, the Tenergy charger is just under $14 U.S. in price. Simply charge your battery and refer to the LED light to find out when it’s done charging. The LED will display a red light while your battery is in charging mode and will turn green once the charging is complete.

Tenergy also sells a plug-in charger which is good for charging any 18650 battery. It’s a universal plug-in charger; therefore, you can use it about anyplace worldwide. That way, you can travel with your laptop and also your charger, and never have to worry about any downtime. The LED light also lets you know by its green color when the battery charging is complete. If you need a charger that you can use specifically for your 18650 Li-ion batteries, then this is indeed the right charger for you. It retails for around $13 U.S.

The Ultrafire Charger – Model #WF-139

Ultrafire makes a model WF-139 charger for lithium battery models 14500, 17500, 18500 as well as 18650 Li-ion batteries. This quality charger works on all manufacturers’ brands of batteries. It has a 100 to 240 volt power input, which is automatically adjusted when you use the device. Controlled by a microprocessor, the device automatically stops charging the battery as soon as charging is complete. The charger will not charge over any battery that has been discharged.