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What are the correct charging methods for lead-acid and lithium batteries in electric vehicles?

2026-04-06 02:24:35 · · #1

The worst thing you can do with lead-acid batteries is to completely discharge them before recharging them. This will significantly reduce the battery's lifespan. Never repeatedly perform deep discharges. A deep discharge refers to an electric vehicle experiencing a low-voltage power outage. After a low-voltage power outage, never try to power it back on and drive. Intermittent discharge is extremely damaging to the battery. If your electric vehicle experiences a low-voltage power outage while driving, it's best to get out, turn off the ignition, and push the vehicle.

1. Charge when the battery indicator shows one-third of the battery remains.

2. Keep the charging environment dry and clean. Do not wrap the charger in plastic bags or plastic bottles, as it is very easy to burn out when the charger cannot breathe.

3. Try to avoid using fast charging, and if not necessary, do not use it more than twice a month.

4. Place the charger in a fixed location and avoid bumps or knocks. Even when carrying it, take full account of the potential for malfunctions caused by jolting.

5. Use the included charger to charge.

Correct charging method for lithium-ion batteries in electric vehicles

1. Charge according to the standard time and procedure, even for the first three times.

2. When the lithium-ion battery of an electric vehicle displays a low battery warning while driving, the lithium-ion battery should be charged as soon as possible.

3. After the charger indicator light turns green, continue charging for about 1-2 hours, then stop charging.

4. Electric vehicle lithium-ion batteries should not be charged in direct sunlight during hot weather, and should not be charged immediately after driving. This is especially important in summer. Remember not to charge electric vehicles under the scorching sun, and do not expose the batteries to direct sunlight.

5. Lithium-ion batteries do not require special activation methods; they will naturally activate while the electric vehicle is in motion. Lithium-ion batteries do not have a memory effect and do not require deliberate deep charge-discharge activation.


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