How do I store my battery and keep it safe?

The battery is an indispensable part of the flashlight. Most of the flashlights are lithium batteries, and Wurkkos also sells batteries of 14500, 18650, 21700. So, how should we save our battery? Let's take a look together!

When the battery is placed in a flashlight, we need to pay attention:

1. Correct Installation Orientation: Ensure that the batteries are correctly installed in the flashlight, following the markings inside the flashlight or battery compartment.

2. Matching Battery Types: Use battery types that match the requirements of the flashlight. Different types of flashlights may require different types of batteries (e.g., alkaline batteries, nickel-cadmium batteries, lithium-ion batteries, etc.).

3. Prevent Short Circuits: Avoid allowing batteries to come into contact with metallic objects (such as keys, coins, etc.) to prevent short circuits. Short circuits can lead to overheating, leakage, or damage to the batteries and flashlight.

4. Regularly Check Battery Condition: Regularly inspect the condition of the batteries to ensure they are not leaking, corroded, or otherwise damaged. If any abnormalities are found, replace the batteries promptly and clean the inside of the flashlight.

5. Avoid Over-Discharge: Avoid over-discharging batteries, as this can damage the batteries and affect the performance of the flashlight. Replace the batteries promptly when the flashlight's brightness noticeably decreases. 

6. Avoid High Temperatures: Do not leave the flashlight in high-temperature environments for extended periods, as this can cause the batteries to overheat, leak, or explode. Avoid exposing the flashlight to direct sunlight or leaving it in a closed vehicle.

7. Keep Out of Reach of Children: Store the flashlight in a location where children cannot access it to prevent them from accidentally swallowing batteries or experiencing other accidents.

8. Proper Disposal of Used Batteries: Dispose of used batteries properly by placing them in designated battery recycling bins or recycling centers according to local regulations.

How should we save when the battery is not used for a long time: 

1. Charge to about 50%: Before storing lithium-ion batteries, ensure they are charged to around 50% of their capacity. This level helps prevent the battery from being over-discharged during storage.
2.  Choose a Cool, Dry Location: Store the batteries in a cool, dry place away from direct sunlight and extreme temperatures. Ideally, temperatures should be between 15°C to 25°C (59°F to 77°F).
3.  Avoid Full Discharge: Lithium-ion batteries should not be fully discharged before storage. Unlike some other battery chemistries, lithium-ion batteries do not benefit from full discharge cycles. Partial discharge before storage is sufficient.
4.  Check Regularly: Periodically check the battery's charge level during storage, especially if stored for an extended period. If the charge level drops significantly, consider topping it up to around 50% capacity.
5.  Keep Terminals Clean: Ensure the battery terminals are clean and free of any debris or corrosion. Dirty terminals can hinder proper electrical connections and lead to performance issues.
6.  Avoid Extreme Conditions: Do not expose lithium-ion batteries to extreme temperatures, humidity, or moisture during storage. These conditions can degrade the battery's performance and lifespan.
7.  Rotate Stock: If storing multiple lithium-ion batteries, rotate their usage periodically. This practice helps prevent any single battery from remaining idle for too long, which can lead to capacity loss.