December 17, 2024
Jiawei lithium can build from the Yiwei international famous brand lithium battery in the recovery of
the 18650 lithium battery without electricity can take the following relatively safe measures:
1. Charger activation method: Place the battery in the charger and charge with the appropriate voltage
and current. If the battery is in protection mode or shows no battery, it automatically activates and starts charging.
2. Manual stimulation: Use a slender conductor (such as fine copper wire) to gently scrape the positive
and negative electrodes of the battery, which helps to stimulate the response inside the battery
and thus restore activation.
3. Battery activator: Using devices specifically designed to restore lithium battery activation,
activate the battery by delivering a specific current and voltage.
4. Discharge recovery method: connect the battery to the appropriate load (such as the light bulb),
discharge it fully, and then charge it again.
5. Vibration activation method: Put the battery into the vibrator or gently tap it several times,
which may help the chemistry inside the battery and thus stimulate the battery activation.
6. soaking method: put the battery in salt water or warm water for a few minutes, and then dry before charging.
7. discharge charging cycle method: multiple battery discharge and charging cycle,
sometimes can restore the activation of the battery.
8. professional equipment repair: using professional equipment, such as DC debugging power supply,
acute spray gun and other tools, can directly add the battery internal charging protection chip,
so that they restore the charging function.
9.Check the charger and power supply: ensure that the charger works properly and is connected to
a reliable power supply. Try to replace the charger or socket and ensure a good connection.
10. Check the battery connection: confirm whether the battery pack connection is stable and the terminal is clean.
If the connection is bad, it may lead to unsuccessful charging.
11. Check the battery status: If the battery pack is not used or stored for a long time,
it may enter the protection state, leading to uncharging. Try to activate the battery pack with
a special activation device or charger.
12, check the battery protection plate: 18650 lithium battery pack is usually equipped with a protection plate,
if the protection plate failure or trigger protection, may lead to unsuccessful charging,
check the status of the protection plate, and according to the need to repair or replacement.
When trying these methods, make sure to follow the safe operating procedures
and seek professional help if necessary. Some methods may pose additional risks to batteries,
so it is very important to understand the specific operation steps and risks,
so that it is safe to restore lithium batteries without electricity.
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