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Varta CoinPower CP 1240 A4 - User Manual

Varta CoinPower CP 1240 A4
45 pages
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Technical Handbook
CoinPower
Rechargeable Li-Ion Button Cells
Generation A4
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Summary

General Information

Charging and Discharging

3.1 Charging Procedures

Details standard, fast, and rapid charging methods and compares their times and capacities for various CoinPower models.

Reliability and Life Expectancy

Storage

Safety

6.1 Safety Tests and Standards

Details safety tests performed and compliance with UL, IEC, and UN standards for rechargeable Lithium batteries.

6.2 Product Safety Features

Describes inherent safety features in the design and components of CoinPower batteries for safe operation.

6.2.1 Current Interruption Device (CID)

Explains the function of the CID in interrupting current during overcharging to prevent hazards.

6.2.2 Venting Holes

Describes the venting holes designed to release excess pressure safely during abuse conditions.

6.3 Protection Circuit Module (PCM)

Outlines the essential functions of a PCM for battery safety and lists recommended components.

Handling Precautions and Prohibitions

7.4 Protection Circuit Module (PCM)

Mandates PCM functions like overcharge, over-discharge, and over-current protection for safe operation.

Battery Assembly

Varta CoinPower CP 1240 A4 Specifications

General IconGeneral
ChemistryLithium
Voltage3 V
Height4.0 mm
Capacity40 mAh
Operating Temperature-20°C to 60°C

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