Battery type LR03 AAA

The LR03 battery is alkaline in its chemistry. This means it's better than saline batteries and slightly worse than lithium batteries. This type of power source is labeled AAA and is considered a little finger battery, which is described in more detail here.

Some elements of this size can be charged, but only if they are rechargeable batteries.

Characteristics of the LR03 AAA battery

These batteries may differ in chemistry, charging capability, and capacity. They meet the ANSI NEDA standard of 24 A. LR03 indicates that the battery is alkaline. They do not contain mercury or cadmium.

Diameter 10.5 mm.

Length 44.6 mm.

Weight – 12 grams.

Voltage 1.5 volts.

Capacity from 250 to 1200 mAh.

Can be stored for up to 5 years without use.

Capable of operating at temperatures from -30 to +50 degrees Celsius.

Analogues of the AAA LR03 battery:

1. A286
2. 24LF
3. R03
4. HR03 (1.25v batteries)
5. KR03
6. 286
7. 24 D
8. 24 A
9. FR 03
10. 10440 (3.7v battery)

Choose a battery for gadgets with an average capacityProvided you use them rarely. If you use the device every day, then it's better to buy a battery with an energy capacity of over 1000 mAh.

Where is the lr03 power supply used?

This power source is used in various electronic devices found in every home. The most common power sources are:

1. Toys.
2. Miniature radio receivers.
3. Radio controlled devices.
4. Players.
5. Cameras.
6. Remote controls.
7. Flashlights.

The self-discharge of the AAA LR03 is very small.

Remember that high voltage can easily burn out your device. A rechargeable battery can have voltages of 1.2 volts and 3.6 volts. An R03 battery typically has a voltage of 1.5 volts.

There are a number of the most popular power supplies of this brand on the market, here are some of them:

1. Duracell Basic
2. varta professional lithium lr03
3. energizer aaa lr03
4. mn2400
5. Space lr03
6. GP Super

Are lr03 aaa 1 5 batteries subject to charging?

Only rechargeable batteries can be charged. The R03 battery is alkaline and therefore cannot be charged. The R03 lithium-ion battery can be charged, and it also has a high capacityThis means your device will operate for a long time and reliably.

Major manufacturers

The most popular manufacturers are companies such as:

1. Camelion;
2. Trophy;
3. Sony;
4. Alkaline;
5. Space Varta;
6. Panasonic;
7. Samsung Pleomax.
8. Daewoo;
9. Roboton;
10. Energizer;
11. GP;
12. Duracell;

Each of these batteries has low self-discharge, good energy intensity, long service life.

Consumer Advice

1. Never choose batteries based on price. Sometimes a cheap battery can be much better than an expensive one.
2. Capacity more the better.
3. Pay attention to the annual discharge percentage. It's best if it's 1%.
4. Voltage.
5. Shelf life.
6. The packaging should be of good quality. There should be no dents or damage.