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Two small silver lithium coin cells in a blister pack

NShi

NShi Energizer ECR 2025 3V Lithium Coin Cell Battery 2-Pack

SKU CH-XJ3X-A4P2B

Two 3 V lithium coin cells rated at 175 mAh each, suited for watches, calculators, keyless entry and similar devices

  • Battery capacity175 mAh
  • Battery voltage rating3 V
  • DetailsEnergizer, ECR 2025, Coin Cell/Button
  • Product typeCoin Cell/Button
  • In the boxCR2025, Coin Cell/Button, Energizer
  • Reliable power for watches and calculators with 3.0 V lithium chemistry
  • Long shelf life until 2033 expiry date for dependable backup
  • 175 mAh capacity keeps small electronics running longer
  • Two-cell pack provides a spare for keyless entry and alarms
  • ANSI / NEDA-5003LC and IEC-CR2025 designations ensure broad device compatibility

Energizer ECR 2025 Coin Cell Battery

This pack contains two fresh Energizer ECR 2025 lithium coin cells rated at 3.0 volts with a typical capacity of 163 mAh. They use a lithium manganese dioxide chemical system and conform to IEC-CR2025 and ANSI-5003LC designations. The cells suit watches, calculators, keyless entry fobs, digital thermometers, car alarms and similar low-drain devices.

Best for slim 3 V coin-cell slots.

The 175 mAh rated capacity and 2033 expiry date make them a reliable choice for equipment that specifies a CR2025 size. Devices requiring a thicker cell, greater capacity or a different voltage will not accept this battery. Users needing rechargeable chemistry or bulk quantities should consider other options.

163 mAh typical capacity at 2.0 V cutoff

Rated at a 15 kΩ load at 21 °C, each cell delivers 163 mAh down to 2.0 volts. This single figure determines whether the runtime meets your device's demand. The 0.078 g lithium content and 616 mWh/cc energy density support the rated performance.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $10.99
Typical for this category: the median of 10,440 items is $10.99.

Specifications

Product
Brand nameEnergizer
Part numberECR 2025
Product typeCoin Cell/Button
Power
Battery capacity175 mAh
Battery voltage rating3 V
In the box
In the boxCR2025, Coin Cell/Button, Energizer

Questions about this item

Does my device need to accept the CR2025 / IEC-CR2025 designation for these 3.0 V lithium coin cells to fit?

Yes — the cells follow the IEC-CR2025 standard, so the compartment must be built for that exact coin-cell size.

Can I mix one of these 163 mAh cells with an older CR2025 that has lower remaining capacity?

Mixing cells of different ages or capacities is not recommended; it can cause uneven discharge and reduce overall runtime.

How can I verify the batteries are delivering the rated 3.0 V after installation?

Measure the open-circuit voltage with a multimeter; a fresh cell should read close to 3.0 V at 21 °C.

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