SR44 battery refers to silver-zinc batteries. It is in high demand and is used in various equipment. Unlike other energy sources, it has a longer service life and stable internal resistance.
SR44 battery characteristics
It has a rounded shape with a distinctive sheen. The negative terminal protrudes slightly relative to the positive terminal. It is supplied in a transparent blister pack. Standard specifications are provided on the packaging.
What does sr mean?
This means the battery is silver-zinc (s) and round (r). If it has the W parameter, it's a perfect match for the watch.
The main technical characteristics are given in the table.
| Parameter name | Parameter information |
| Voltage | 1.55 volts. |
| Capacity | About 200 mAh |
| Weight | 2.09 grams |
| Diameter | 11.6 mm |
| Height | 5.4 mm |
| Self-discharge | Low around 3% per year |
| Can work at temperatures | From -10 to +55 degrees Celsius |
| Form | Round Tablet |
| Main designation | LR44 |
| Country of origin | Russia, Canada, China, Japan, Great Britain, Switzerland, USA. |
Can serve up to four years.
Devices that use the SR 44 battery
- Portable weather stations.
- Calculators.
- Laser pointers.
- Car alarms.
- Medical equipment.
- Remote controls.
- Toys.
- Musical instruments.
- Walkie-talkies.
- Watch.
Electronic devices can operate for a long time on this battery.
Battery analogs sr44
There are a number of similar power elements, they are presented below:
A replacement can be made from the list above. But remember, the voltage and size must match the original element.
Can an SR44 battery be charged?
This question is typically of interest to young and adolescent users, as their desire to explore this world is at its peak!
Unfortunately, you can't charge this type of battery. Its design doesn't allow for this with the same adapter. Heating it can help in some cases, but it's best to avoid this. There's a high risk of electrolyte leakage, which can damage the contacts of your device, ultimately rendering it useless.
Manufacturers
Every company that makes power supplies is trying to create the SR 44 battery. Below is a list of the main manufacturers:
Thus, by purchasing a product from these companies, the consumer will definitely be satisfied!
Tips for buyers
- The energy source must be well packaged and free from damage.
- The dimensions must match the old element.
- Battery sr44should be bought at a high price capacity.
- Please pay attention to the manufacturing date. It shouldn't be too old.
- The voltage should not be below 1.5 volts.
Thus the power supply element sr44will serve you for a long time!
