Types of Mobile Phone Battery

Batteries are one of the most important component that exist in a wide variety of portable electronic devices of today, such as laptops, tablets, mobile phones, and more. despite having the same function, but the battery contained in a wide variety of electronic devices that have different types. Therefore, this time we will review some types of batteries are often used on a phone. What types of these batteries? Check out his review below.

Nickle Cadmium (NiCd)

Nickle Cadmium (NiCd) is the oldest battery type used for mobile phones. These batteries are also the most resilient, but the greatest weight and volume. The battery of this type is no longer widely used in the gadget because it was considered impractical. Because, this battery has a "memory effect" so we have to make the battery is completely empty before recharging his back. Even worse, this battery will run out of power within 90 days although it had never been used. In addition, chemicals are used in NiCd batteries are also not environmentally friendly.

Nickel metal Hydride (NiMH)

The next type is NiMH battery that can accommodate 40% more capacity than NiCd. Is the development of NiCd NiMH, NiCd compared with the same volume, the capacity is much greater. However, as with NiCd, NiMH also prone to memory effect although not as much NiCd so every 10-15 times we had to empty refill in advance. These batteries can usually survive well to be recharged up to 500 times. However, if it exceeds the limit, then you should immediately replace it because the capacity will decrease drastically although it can still be used. These batteries also should not be carelessly discarded because the content Cadmium could contaminate groundwater.

Lithium ion (Li-ion)

Lithium ion or Li-ion battery is a standard that is widely used in gadgets today. Compared to nickel batteries, Li-Ion more energy efficient and have no memory effect, but also more expensive. Li-Ion is also slightly lighter than NiMH batteries and has a longer lifespan. For example, one kilogram of Li-Ion battery is able to accommodate 150 watt-hours, while one kilogram of NiMH batteries can accommodate only 100 watt-hours. Li-Ion batteries also have a longer life because only lose about 5% of its capacity every month compared to NiMH batteries which lose up to 20% capacity each month. This battery jug adapt to survive up to 1000 times recharging.

However, this kind of battery still has weaknesses such as sensitive to high temperatures that will quickly reduce the battery life. Leaving this until exhausted batteries will also reduce capacity. In addition, poor packaging could cause the battery to explode although this type are very rare.

Poly Lithium ion (Li-Po)

Lithium ion poly battery is the type that comes from a lithium ion but using polymer-based gel electrolyte so that his name became lithium ion poly. The battery of this type is very light so it can be formed with as they pleased. Besides these batteries are also safer from the risk of explosion than the Li-ion battery. Due to its many advantages, the battery of this type is now widely used on a variety of mobile phones and tablets, especially for the upper middle class. Unfortunately, this battery will usually run out faster than the Li-ion battery. Light weight and flexible that had also made the price of the battery is more expensive than Li-ion battery.

Lithium iron phosphate (Li-Fe)

The last type of battery used in mobile phones is Lithium iron phosphate (Li-Fe). Actually, this kind of battery has not been used for a mobile phone because the price is very expensive. But someday this battery would definitely be visited various high-end phones. This battery is the development of lithium ion that replaces cobalt oxide mixture in li-ion. This type is less likely to explode and can release capacity and re-filled very quickly. But until now the lithium iron phosphate is still expensive and complex to construct new and used in the OLPC XO laptop and hybrid cars.