Lithium ion Battery 14.4 volt and 14.8v.

Coremax Technology is a Manufacturer custom design and produce 14.4 volt or 14.8v 4S lithium ion batteries. Ready for bulk production at Factory Prices!

Different of Lithium ion Battery 14.4 volt and 14.8v.

There are two type of Lithium ion batteries in the market. 3.6v and 3.7v norminal. When design a 4S ( 4 in series) battery packs. Based on different norminal voltage. You will get 14.4 volt norminal( 4*3.6v). Or 14.8v (3.7 volt*4). Acturely, Based on this , 14.4 and 14.8 volt both are 4 li-ion battery in series.

  • 14.4 volt battery – 4pcs Lithium ion battery in serices. But each cell with nominal voltage 3.6v.
  • 14.8 volt lithium ion battery pack – 4 li-ion batteries in seriec as well. The unit cell volt nominal 3.7 volt.

Lithium ion battery with high energy density. Flexible combination can possible to fit in most of applications. When you make a portable electronic devices. Lithium-ion battery is always the first consideration. What’s more, li-ion type cells is able for high drain discharge. It is so powerfull, no matter you design a power tools or ebike.

There are several similarities between lithium-ion batteries and NiCad (nickel-cadmium) batteries. Both types of batteries are rechargeable and ideal for certain applications. There are also significant differences. Lithium ion batteries are often employed in portable electronic devices such as laptop computers, digital cameras and cell phones. Many portable power tools and two-way radios employ nickel-cadmium batteries.

lithium ion pack

Applications of 14.4 volts battery

14 volts Lithium ion battery is mostly used for power tools. Like most popular brand dewalt 14.4volt battery and makita 14.4 volt lithium ion battery packs. For small capacity. It could be just 2 lithium ion batteries in series without paralle.

Lithium ion designs have a high power-to-weight and power-to-volume ratio. It would be hard to imagine modern laptop computers, cell phones and high drain electronic devices without these batteries, because to meet those power demands with other battery designs would mean clunkier batteries with shorter lifetimes. There are even lithium ion batteries with a big surge capability, like that of a lead acid battery.

Advantages compared with Other types

As the newest type secondary lithium batteries. Li-Ion batteries is your best option, when all aspects are taken into account. Of course, they are not without their drawbacks. For instance, they are more expensive than both NiCd and NiMH batteries.

They have higher capacity and they are able to charge quickly. The technology of Li-Ion batteries is still being improved, so it will be interesting to see what happens with them in the future. One of the things that doesn’t need improvement is their weight, because they are the lightest of the three types of batteries. Also, NiMH have high energy density, which is also the case with Li-Ion batteries, but Li-Ion batteries are less sensitive to variations in temperature than their NiMH cousins. While other types of batteries require regular maintenance because they are susceptible to memory effect, Li-Ion batteries do not suffer from such ailments.

While the other two types of batteries have to stick to a specific shape, so tools kind of have to be designed around them, the construction of Li-Ion batteries allows them to take on any form, so they can be physically designed to provide a tool with better balance and/or performance. And when it comes to storage and recharging, as long as you don’t store them in an environment which is too hot, you can pretty much use them any way you like because they don’t suffer from self-discharge or memory effect. Their charge/recharge cycle is also superior to the cycles of the other types of batteries. Best of all, unlike NiCd batteries, Li-Ion batteries do not damage the environment.

  • No Memory effect

  • Long life span

  • Higher energy density

  • Cost Down due to bulk manufacturing

Performance Comparison of various Rechargeable Batteries
Parameters Lead acid Ni-Cd Ni-M-H Liquid
Li-Ion
Polymer
Li-ion
Voltage (V) 2 1.2 1.2 3.6 3.6
Weight energy density (Wh/Kg) 35 50 80 125 170
Volume energy Density (Wh/l) 80 150 200 320 400
Cycle life (times) 300 500 500 800 1000
Self discharge
(%/ month)
0 25-30 30-35 6-9 2-5
Electrolyte state Liquid Liquid Liquid Liquid Polymer Gel
Min. thickness > 10 mm >3mm >3mm >3mm <1mm
Memory effect no yes no No No
Pollution yes yes No No No
Production cost lowest Low middle High Middle
Advantages High drain current and low cost Middle drain current and low cost, smaller volume Middle drain current and cost, higher capacity higher capacity and lighter weight Highest capacity, lighter weight and flexible shape
Disadvantages Too heavy Environmental not friendly Higher self-discharge and weight Low drain current and higher cost Low drain current and very high cost
Applications Car and lighting Power tool, cordless phone and emergency lighting etc. Toy, PDA,, MP3 and digital camera etc Cellular phone and laptop computer Laptop computers

Price cost of these two chemistries:

  1. Cost: NiMH is less than 50% of a lithium battery in terms of the final battery pack production price, and it is less than 75% of a lithium battery in terms of the development of the product. While NiMH has some regulatory and other development steps, it is still significantly less than lithium.
  2. Size: Lithium cells are lighter and smaller than Nickel Metal Hydride (NiMH) cells, however lithium cells only have an average of 1500mAh compared to the 2200 mAH average of NiMH cells.

Types of 14.4 volt Lithium ion batteries

There are 2 major types of 14.4 or 14.8 lithium batteries. These include 14.4 volt lipo battery and 14.4v lithium ion 18650 packs

OEM and ODM production on Custom Lithium ion Battery Packs

As the leading manufactuer and production based in China. Coremax Technology specilize on design and R &D Li ion batter packs. Only Based on customer’s applications. We also develop related BMS for 4S li ion battery packs. After the production design, we have strict test report on it. Make sure the battery pack can pass related certifications like MSDS, Un38.3, UL, Rohs , CE IEC regulations.  Coremax is an all in one suppliers on Custom 14.8v or 14 volt battery packs.

2019-12-16T06:35:49+00:00

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OEM wholesale dewalt 2 pack 20 volt max lithium ion battery

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Dewalt 18 volt battery replacement 18v xrp lithium ion Pack

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Wholesale Dewalt 14.4 volt lithium ion battery replacement

Dewalt 14.4 volt lithium ion battery replacement Pack CMX provide all dewalt 14.4 volt lithium ion battery cordless tool battery replacement packs. Long life cycles. Custom production OEM service. Capacity like 3Ah or 4Ah. 14.4 volt replacement battery dewalt Nominal voltage: 14.4v Available capacity: 3Ah, 4Ah Cell type: ICR

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