Posts Tagged: 18650 battery holder

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10
Apr 11

18650 Holder: The New Generation Of Holders And Chargers

Since more and more people buy lithium-ion batteries mostly because of their durability and additional safety measures included, there are also other accessories needed, such as 18650 holder, charger and even case practical for everyone to carry the batteries around. The 18650 holder is designed to hold the batteries inside the electronic devices. Sometimes they can be even confused with the chargers, but the difference is obvious, mostly by the performances. The 18650 holder can be made for one, up to four batteries, and it usually has build-in protection circuit module. Some important features of this product, model 18650-4S1P-14.4V made by SmarTEC are:

  • Charging voltage DC 16.8 V
  • The Maximal continuous Charging current is 4A
  • In case of overcharge, the detection voltage is 4.325±0.025V
  • Over discharge detection voltage is 2.4±0.08V
  • Detection delay time 200-500us
  • Protection circuitry ≤60mΩ
  • Operating temperature range -40+85

When it comes to 18650 holder, the most important thing is the safety, and this holder can make it happen. On the other side, the user should not mis-handle the holder, because in the case of wrong polarity placement, can happen an accident while charging the battery.

Just like 18650 holder, the right charger must be provided in order to keep the batteries durable and safe for the users. Charging the lithium battery might not be a hard job, but it must be done properly. The type of charger plays the biggest part and the brand, as well. The most popular and best-selling chargers are made by Ultrafire, Tenergy and Trustfire. The best-selling product is for sure the UltraFire 18650 3000mAh 3.7V Rechargeable Li-Ion Battery (Pair) + Charger Combo, partly because of the perfect combination for an affordable price, and partly because of the great performances. The features of this product are:

  • It can charge two batteries simultaneously,
  • Has an indication light that shows when charge is complete,
  • High safety of battery charging,
  • Input voltage is 110-240V, 47-63Hz,
  • Output is 4.2V 600mA,
  • Its dimensions are 3.34 in x 1.85 in x 1.49 in,
  • It has overcharge and discharge protection,
  • Protection available at 2.75v and 4.2v,

On the other side, the best Tenergy charger is type Multifunctional Charger for Li-ion Cylindrical Rechargeable Batteries (14500, 18500, 18650, RCR123A). Its greatest benefit is the fact that it can be used for many battery types and it has contrary polarity protection and distinguish from batteries. The customers say that its only downside is that is can used only for charging Tenergy batteries. It is also said to be a bit slow, but it is understandable, because it can charge different types of batteries. Also, it is said that the slower chargers can make the battery last longer.

The Trustfire 2500mAh 3.7V IC Protected 18650 Rechargeable Li-Ion Battery (One) + Charger Combo is also one more combination of the battery and charger. This charger is also multifunctional, since it can also charge Ni-Mh AA, AAA, C, D, 9V batteries. The customers are also very satisfied with this product, mostly with the performance and the price, as well.

The price is not everything. No one want to get the cheap 18650 holder or charger and then use it for a couple of days only or completely destroy the battery itself. Safety is the most important thing, and when it comes to charger, anything could happen if someone uses it in the wrong way. That’s why the more expensive products and known brands are better choice for everyone, because they provide reverse polarity protection, overcharge and discharge protection, and make the device and batteries last longer.

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10
Apr 11

18560 Battery Holder: The Things You Need to Know

A battery is an important electronic accessory because it provides the source of power to an electronic machine. This keeps all the processes and functions of the user in place and running very effectively. As such, it is important that it is kept safely. 18650 batteries are manufactured together with their holders in order to increase safety of both the battery and the user.

Usually, a battery holder is a compartment that accepts a battery, a plastic case with the shape of the housing or a separate plastic that is mounted with screws, glue and other components to ensure the safety of the battery. Battery holders may have a lid depending on the brand. Hence, there are very many types and sizes of battery holders.

The major brands of 18650 battery holders include the Olight triton M30 flashlight which is frequently bought together with other items. The accompanying items involve a Tenergy multifunctional charger for the Li-ion cylindrical rechargeable batteries and 4 pieces of Tenergy Li-ion 18560 3.7V 2600 mAh rechargeable batteries with an internal PCB for flashlights and other items.

Other brands include the Fenix TK35High Performance 820 with a lumen flashlight, Olight M30 Triton MC-E LED 700 Lumens, Olight M20S Warrior Premium R5 Technical flashlight of the 320 Lumens Law Enforcement Special Edition and a Pailede 68 LED Heavy-duty compact flashlight among others. These are currently available although new brands with more unique specifications keep coming to the market each new day. There are other battery cases which can be used in the place of the battery holders or as complements. Flashlights are technical battery holders in themselves.

The technical details that you would consider are the dimensions of the battery holder and the extender.

There are many factors that are considered in obtaining any battery holder. Some include:

  • The design in terms of size and color
  • The weight of the battery and the battery holder
  • The contacts and their components
  • Polarity, reversibility and protection level offered to both the battery and the user
  • Environmental effects

18650 battery holders are usually made in an environmentally friendly manner because they do not contain a chemical content that causes harm. However, they ought to be disposed of very wisely.

The weight usually differs with the nature, type, size and weight of the battery to be held. The material of the battery holder and the components also contribute to their price. Those with a more appealing design and an attractive color also attract a high price.

It is always advisable to go for the more expensive 18650 battery holder because the higher the cost, the higher the quality in terms of appeal, material and durability of the battery holder.

Some 18650 batteries are held by a battery clip often made of lead wires on the end although these can change depending on the brand of the battery itself. Some battery holders are also made of polypropylene plastic which shields the battery from any external phenomena such as dust and water.

18650 battery holders offer protection to the user and the battery itself. They also act as an outside case in which the electronic gadget rests. Some have positions for connectivity of the machine to other gadgets and other external sources of power. They also ensure that the electronic gadget lasts longer as it lives to serve its purpose.

A Smart Choice

It is advisable that you gather as much information as possible about the type of 18650 battery holder that they want so that they buy the best that suits their needs. The prices of 18650 battery holders vary intensively and are competitive. However, cheap is expensive, hence better holders are obtained at relatively higher prices.

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7
Mar 10

Buying a Rechargeable 18650 Battery

In most cases, a rechargeable 18650 Li-ion battery is used in notebooks or laptops. If you are a student or a businessperson, then, no doubt, you use your computer a great deal. Therefore, Li-ion batteries, such as the 18650 type, must continually be charged. Topping up the charge is advised to guarantee that you keep your equipment working. Also, charging ensures that your batteries won’t become discharged, which can harm them. To keep notebooks or laptops functioning, make sure that they are switched off when they aren’t in use. Keeping your computer on when it’s not being used will only serve to shorten the battery’s life no matter how well the battery performs.

Keep your Batteries Charged

As mentioned, lithium ion batteries can be charged whenever you like, regardless of the amount of charge. Make sure you charge your battery then if you’re not going to be using it for some time. Batteries shouldn’t be left discharged for any more than five to seven days.

Keep Batteries Away from Sources of Heat

Lithium ion batteries are susceptible to heat. Charge your batteries or tablet PCs in a nice cool, ventilated area. Heat shortens the life of most batteries. It’s essential then that you pamper your batteries. Don’t neglect them but keep them continually charged and stored in an environment that is conducive to their functioning.

Calibration is Key

Also, calibrate your battery property. In other words, make sure that you always fully charge it then fully discharge it. After you fully charge it one more time, it will be calibrated and should give you optimum service.

Making a Battery Pack

To form a battery pack for your battery cells, you may want to consider the various 18650 battery holders on the Internet.  For example, you can buy an 18650 battery holder with PCB module made for constructing a 3.7 V Li-Ion 18650 battery pack. The pack is used for holding two battery cells in parallel. Such a device is useful and a must-have for some electronic products.

Your Choice of a Battery – Needed Information

Part of your decision for buying any of the 18650 battery UK products offered on the Internet will be associated with the type of computer, notebook or cell phone you own. Especially, in the case of computer systems, you will need to provide the appropriate part number for the battery. In addition, you’ll need to reference the make and model of the equipment or, in this case, the computer. The make is associated with the manufacturer, which might include brand names such Dell, Hewlett Packard, Gateway or Sony. The model number is the name of the line associated with the manufacturer and a related number. For instance, Sony makes the VAIO line of computers. Therefore, the make and model might be, for example, Sony, VAIO VGN-NW240F/S.

Think about the above information when you’re buying a battery. Make sure you understand how to use the batteries you buy to their optimum advantage.