What is the capacity of battery No.5 and battery No.7

Before jumping on the capacity details of both battery No.5 and battery No.7, it is important to know what these batteries are and for what reasons they are available in the market. Surely, your electronics require energy so you can operate them, and for those devices, you use different types of batteries. Battery No.5 and battery No.7 are widely used batteries.

There is a difference in the size of both types of batteries, but battery No.7 is more famous than battery No.5 from a usage point of view. In most of the electrical devices, battery No.7 is used. 

Battery No.5 

Battery No.5 is the rarest to find, and they will be available in size between 6-7 inches tall. They are also known as telephone batteries. While buying battery No.5, you will also read AA batteries on the packaging. Yes, they are battery No.5, and they are lithium-ion batteries. The capacity of such batteries would be 3400mwh, and they are used for multiple purposes. For example, for remote control cars, radios, microphones, remote controllers, and the list goes on. 

Another important and beneficial feature of battery No.5 is that they are rechargeable. Yes, they are environmentally friendly batteries, and therefore, you can recharge them until they run out of juice. There are also chances that the AA batteries you are not using are not rechargeable. So before buying, you can consider this feature of the battery or the device you will be using the batteries for, whether they are rechargeable or not. 

Battery No.7

Have you ever seen a battery that has AAA written on it? Well, those batteries are battery No.7, which are also lithium-ion batteries with 800mwh capacity. They are also rechargeable, which makes them environmentally friendly batteries. 

Uses of battery No.7 are also similar to battery No.5, like remote controls, toys, digital cameras and the list goes on. The only difference between them would be the size of AA and AAA batteries and their capacity. The lifespan of the battery also depends on its capacity to get recharged and discharged. 

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Well, there might be AAA batteries that you won’t be able to recharge. Yes, not all battery No.7 comes with rechargeable features, only the ones that are marked with this feature.

Capacity of Battery No.5

Battery No.5 comes with 1.5 volts of energy capacity, and they come pre-charged. Yes, there would be no need to charge them first and then use them. Well, there are different types of AA batteries available in the market. Yes, batteries No.5 is also known as AA batteries, and some of them are rechargeable. You can recharge them up to 100 times, but it entirely depends on the usage and the type of device in which you will be using them. 

These batteries are widely used in wireless electronics, controllers, remote controls, baby toys, and many more devices. Some of the electronic devices come with built-in AA batteries that might be rechargeable, too. If the batteries are rechargeable, that means they are environmentally friendly, but again, it depends on the manufacturing of the product. Not all AA batteries are rechargeable. The lifespan of battery No.5 depends on the usage of the battery and whether it is rechargeable or not. 

Plus, the temperature will also affect the performance of the battery, so it would be best to keep the battery in a stable environment if you want it to last long. The shelf life of AA is about 5-10 years, but again, it depends on the various atmospheric factors and how they have been kept. 

Capacity of Battery No.7

Battery No7 are widely known as AAA batteries, and you will surely find them in your remote control, wall clocks, and many other electronic devices that you use on a regular basis. AAA batteries are also 1.5V, but there is a difference between the size of AA and AAA batteries. Battery No.5 is smaller than battery No.7, and AAA batteries are more famous than AA. 

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The AA and AAA batteries are the names that you will find on the batteries and their packaging. The lifespan of battery No.7 depends on the usage, the type of device you will be using and whether it is rechargeable or not. This feature depends on the manufacturing of the AAA batteries and for which purpose they are being made. 

The shelf life of AAA alkaline batteries is about 5-10 years, and of AAA lithium batteries would be between 10-15 years. Well, there is nothing confirmed about the shelf life of the AAA batteries because external factors might affect the shelf life of the batteries. 

The Relationship Between Battery Capacity and Service Life

Surely, there is a link between the battery capacity and the service, and the service life of the battery depends on the battery capacity and its usage. For example, if the capacity of a battery is 250mAH and it provides a 2mA average current to an electronic device, the battery life would be 125 hours. 

The discharge of energy from the battery is another factor on which the service life depends. Yes, the discharge of energy from the battery also impacts its service life. Again, if the battery has a higher energy capacity, then it will last longer. If you don’t use the device much, but the batteries are inside the device, then there are chances that it might keep losing its energy even though you are not using it. 

The higher the energy capacity of the battery, the longer will be the service life. Some batteries are rechargeable, then the service life of those batteries depends on their energy-saving capacity and for how many times they can get recharged. 

Final Words:

There are a variety of batteries available in the market. Some of them come with a tag of rechargeable, and some do not. Battery No.5 and battery No.7 are two from the list, and they are widely used in electrical devices that we use in our daily lives. You might not find battery No.5 or battery No.7 written on them, but AA and AAA batteries. They both have different energy capacities and lifespans.