Preface
Batteries, as indispensable energy supply components for modern electronic devices, have their safety directly related to the normal operation of the devices and the personal safety of the users. Therefore, it is crucial to correctly understand and follow the battery safety usage guidelines. This manual aims to provide users with guidance on the safe use of batteries, ensuring their reliability and safety during use.
Battery Safety Usage Precautions
1. Battery Installation
• Correct Polarity Installation: When installing batteries, it is imperative to confirm that the positive and negative poles of the batteries align with the corresponding poles of the device. Incorrect polarity connection may lead to device damage or battery short-circuiting, potentially causing fires and other safety accidents.
• Secure Installation: Batteries should be installed in the designated battery compartments of the device and must be secured. Loose batteries may shift during device movement or vibration, resulting in poor contact or short-circuiting.
2. Charging Safety
• Use Matching Chargers: When charging batteries, a charger that matches the battery specifications should be used. Different types of batteries (such as nickel-metal hydride batteries, lithium-ion batteries) have varying requirements for charging voltage and current. Using mismatched chargers may lead to overcharging, overheating, or damage to the batteries.
• Avoid Overcharging: Overcharging can accelerate battery aging, reduce battery life, and even cause safety accidents. It is recommended to disconnect the charger promptly after the battery is fully charged, or use intelligent chargers with automatic power-off functions.
• Charging Environment: Devices should be placed in a well-ventilated and temperature-appropriate environment during charging. High temperatures, humidity, or enclosed spaces are not conducive to battery heat dissipation, which may increase the risk of battery overheating.
3. Usage and Storage
• Avoid Overdischarging: During use, batteries should not be overdischarged, i.e., continue to use them after the power is depleted. Overdischarging can damage the chemical structure of the battery, reducing its performance and lifespan.
• Regular Battery Inspection: Regularly check the appearance and performance of the battery during use. If any abnormalities such as swelling, leakage, or abnormal heat generation are detected, stop using the battery immediately and replace or handle it in a timely manner.
• Proper Storage: When batteries are not in use for an extended period, they should be stored in a dry, cool, and well-ventilated environment, away from direct sunlight and high temperatures. Additionally, batteries should be placed out of reach of children to prevent accidental ingestion or misuse.
4. Emergency Handling
• Battery Overheating: If a battery exhibits abnormal overheating during use or charging, immediately stop using or charging it and place the battery in a safe location to cool down. Avoid contact between overheating batteries and flammable materials to prevent fires.
• Battery Leakage: In case of battery leakage, handle it with care. First, power off the device and remove the battery. Then, use a clean cloth or paper towel to wipe away the leakage from the battery and the device, avoiding contact with skin or eyes. Leaking batteries should be disposed of properly to prevent environmental contamination.
Conclusion
The safe use of batteries is an essential aspect of ensuring the normal operation of devices and the personal safety of users. Users should strictly adhere to the guidance provided in this manual and develop good battery usage habits. It is also recommended to regularly follow developments in battery technology and updates to safety usage standards to better address potential safety issues. Should any questions or problems arise during use, consult professionals or battery manufacturers to ensure the safe use of batteries.
