What is the battery for the scale and how to replace it?

Modern industry produces various types of scales. They can be floor, kitchen, mechanical, electronic, lever, equal-arm, unequal-arm, smart, electromechanical, industrial, commercial, crane, automotive, pallet, household, medical, and laboratory. As you can see, there is a wide variety. Today, we'll look at what kind of battery is needed for scales.

In fact, it can be of different types; it all depends on the specific type of measuring device.

Types of batteries for scales

There are three main types:

• Tablet elements.
• Square batteries.
• AAA.
• AA.

Button batteries for scales

Many Chinese manufacturers produce scales that require small flat energy sourcesMost often it is CR2032, AG10, CR2025 or AG10You should check what size your battery is.

This picture shows the open battery compartment where the CR2032But after it ran out of battery after about a year, it was decided to solder two wires to the terminals. This was necessary in order to power the device from two AA batteries1.5 volts each. It might not look very aesthetically pleasing, but in practical terms, it will last for more than two years.

The markings above are deciphered so that 20 is the diameter, and 32 is the height. The battery specifications are usually listed on the packaging. Therefore, carefully review the information on the box or refer to the instructions.

For example, the MARTA MT-1675 scale requires 2 AAA batteries.

Main technical characteristics of button batteries:

• Voltage 3 volts.
• Capacity from 100 – 250 mAh.
• Shelf life is 5-10 years.
• A flat battery for the scale can last about 1 year.

Square batteries for scales

These types are battery-powered and used in floor and other scales. They are often bulky, but they can be recharged and used repeatedly.

The cost of such a product varies around 500 rubles.

Technical characteristics of the battery for scales:

Voltage: 6–7.5 volts. Some models may have 1.2 volts.

Type – lead acid.

Weight: 0.758g.

Dimensions: 70 mm x 47 mm x 106 mm

These batteries are used in large scales. They have a high energy consumption, which is why such a battery can only operate for about 20 hours. But that's if the device is turned on and left running. Otherwise, recharging is required approximately once a month.

Batteries for scales type AAA

This type of energy source can be found in standard weight scales, often made in China.

The picture shows what these batteries look like. As you can see, they're small and called "pinky" batteries. They're about 4.4 cm long, measured from the negative terminal to the convex positive terminal. The radius is 9.5 mm. The voltage of one battery is 1.5 volts. The Marta scale requires two of these batteries.

AA batteries for the mass measuring device

This type is somewhat similar to the previous one, but is larger in size. These batteries will last longer because they capacitywill be higher than that of AAA batteries.

In essence, these are ordinary finger batteriesThey come in saline, alkaline, and rechargeable varieties. Each battery has a voltage of 1.5 volts. Chinese scales typically require two power sources with a combined voltage of 3 volts.

How do I know which battery is suitable for my floor scales?

The first thing you need to do is get to the device compartment and open the cover with the batteries.

Next, compare them with those described in this article. They're likely similar to the energy sources mentioned above. After that, write the information down on a piece of paper and head to the store.

You can take the scales with you and show them to the seller, then he will select the right item with a 100% guarantee.

You may have an older battery. If so, take it to the store and buy a similar one.

Round batteries can be large or small, so to avoid mistakes, you should measure their diameter and height.

How do you know when to change the batteries in your scale?

There are a number of signs that can help you determine if your battery charge is decreasing.

The main signs of a dead battery are:

• They show the wrong weight.
• The electronic display does not light up when the mass is being measured.
• The inscription Lo or LOW appears, this means the battery charge is low.

How often should I change my energy source?

It's recommended to replace the battery once a year. Alternatively, install a new one after the current element wears out. Sometimes a battery can last up to three years without issue, especially if it's a rechargeable battery.

How to replace the battery in the scale and how to remove it?

To replace the battery, place the device on a flat surface free of sharp objects. A soft sofa or chair is ideal, but a table can also be used.

After that, push the battery compartment latch back and pull it up towards you. This will give you access to the batteries. Next, if they are AA or AAAPress down on the positive terminal; there will be a distinctive protrusion. The negative terminal is usually spring-loaded. The battery will then be in your hands. Do the same with the second battery.

If your device contains a coin-cell battery, try removing it with scissors, a nail, or another sharp object. Usually, you'll need to pry it out with something.

Now we present a clear algorithm of actions:

• Place the device on a clean, flat surface.
• Find the compartment with the batteries.
• Open it by pressing lightly. If there is a screw, unscrew it.
• Remove the cover.
• Use your fingers or a screwdriver, scissors or other similar objects to remove the battery.
• Insert a new one.
• Close the lid.

This is how the battery is replaced in any scale.

The batteries listed in the article are suitable for scales such as Scarlett, Bosch, Tefal, Marta and many others.