Maxell Lithium battery CR2025

5 pcs. per pack, price per battery.
The Maxell CR2025 is a high-quality 3V lithium-manganese dioxide coin-type battery, characterized by stable voltage and a long service life. This 5-piece pack is an economical choice for devices requiring a reliable power source across a wide temperature range.
According to official data from the manufacturer Maxell, the battery features the following characteristics:

Type: Lithium-manganese dioxide (Li/MnO2) primary cell.
Voltage: 3.0 V.
Capacity: 170 mAh (discharging down to a 2.0 V limit).
Dimensions: Diameter – 20.0 mm, Height – 2.5 mm.
Operating Temperature: From -20 °C to +85 °C (some sources specify up to +70 °C).
Discharge Current: 0.2 mA.

Key Features

Long-term Stability: The battery ensures constant voltage even under low load, making it ideal for memory backup (RTC backup).
Leak Resistance: Uses special technology to ensure high safety and protect expensive devices from oxidation damage.
Eco-friendly: The batteries contain no added mercury (0% Mercury).
Low Self-discharge: Features excellent storage properties, allowing it to be stored for several years without losing capacity.

These batteries are most commonly used in small electronics:

Calculators and electronic organizers.
Car keys and remote controls.
Medical devices, such as digital thermometers or glucose meters.
Computer motherboards (CMOS battery).
Sports and leisure equipment: watches, pedometers, 3D glasses.