Lithium manganese battery model CR2032 product manual EnglishPRODUCT SPECIFICATION 1Applicability This specification is applicable to the following productCoin type manganese lithium battery CR20

tage20℃≥3.05V≥3.05VAfter storage for 12 months at 20℃Closed-circuitVoltage20℃≥2.90V≥2.80VAfter storage for 12 months at 20℃*Initial refers to the performance of batteries within 30 days after delivery.3.4 Electrical performance: When tested in accordance with Subparagraph 4.4, the batteries shall meet the requirements set forth in Table 2. [TABLE 2]TEST ITEMSTEMPERATUREREQUIREMENTDischarge time at 15kΩ20℃≥200 hoursDischarge time at 10kΩ20℃≥50 hoursDischarge time at 5kΩ20℃≥20 hoursDischarge time at 2kΩ20℃≥5 hoursInitial internal resistance20℃≤250Ω4.Test methods: 4.1 Open-circuit voltage: Using a digital multimeter with a minimum resolution of 0.01V, measure the voltage of the battery after it has been at rest for 30 minutes.4.2 Closed-circuit voltage: Connect a load of 10kΩ±0.5kΩ to the battery for 1 hour, then measure the voltage of the battery after it has been at rest for 30 minutes.4.3 Discharge time: Connect the battery to a resistor of specified value at room temperature, and discharge it to the end-voltage of 2.0V. Record the discharge time.4.4 Initial internal resistance: Connect the battery to a resistance load of specified value at room temperature, and record the voltage and current after 30 seconds. Calculate the internal resistance of the battery.5.Storage and transportation: 5.1 Batteries shall be stored in a dry, cool and well-ventilated environment. The temperature shall be between -20℃ and 25℃.5.2 Batteries shall be transported in a dry and well-ventilated environment. They shall be protected from moisture, heat and direct sunlight.5.3 The batteries shall be transported and stored separately from other goods that may affect their performance.6.Safety instructions:6.1 Do not heat or incinerate the battery.6.2 Do not disassemble the battery.6.3 Do not short-circuit the battery.6.4 Do not expose the battery to water or other liquids.6.5 Keep the battery out of reach of children.7. Disposal: 7.1 Batteries should be disposed of in accordance with local regulations.7.2 Do not dispose of batteries in fire or water.7.3 Do not dispose of batteries with household waste.8. Warranty: This product has a one-year warranty from the date of delivery. During the warranty period, if there are any quality problems caused by the manufacturer, the manufacturer will be responsible for the replacement or repair of the product. The warranty does not cover damage caused by improper use or storage of the battery.9. Others: 9.1 This specification may be revised without prior notice.9.2 The user is responsible for determining the suitability of this product for their intended use and assumes all risks and liability associated with such use