The charging time and maintenance method of lead-acid battery

Lead-acid batteries are relatively large in size, generally weighing around 15-30 kg; while lithium batteries are relatively small in size and generally weigh 2.5-3.0 kg. As can be seen from the quality, the quality of the two is difficult to define, but consumers can buy regular manufacturers to produce good quality batteries according to their actual needs. Next, we will introduce how long it takes to charge lead-acid batteries and how to maintain lead-acid batteries.

How long is the lead acid battery charging?

General electric vehicle lead-acid battery charging chargers are all in three-stage charging mode. In the case of 100% running out of electricity, the charging time will be 8 to 10 hours, not more than 12 hours, so that the battery Life expectancy will be affected. It is best not to use up the electricity every time. It is recommended to charge the electric vehicle at about 70% of the power. The charging time is usually about 6~8 hours.

Lead acid battery maintenance method

1. Do not replace the charger at random, do not remove the speed limit of the controller.

If the mileage of the ride is relatively long, you can use multiple chargers, and the charger that supplements the charge during the day uses an additional charger, and the original charger is used at night. Removing the controller's speed limit, although it can improve the speed of some cars, in addition to reducing the safety of the car, it can also reduce battery life.

2, protect the charger

The current charger basically does not have a high vibration-resistant design. After many chargers are vibrated, the internal potentiometer will drift, causing the entire parameter to drift, resulting in an abnormal charging state. It should also be noted that the charging time should keep the charger ventilated, otherwise it will affect the life of the charger and may affect the charging status. This will damage the battery, so it is very important to protect the charger.

3, charging every day

Charging every day will cause the battery to circulate and the battery life will be extended. The memory efficiency of lead-acid batteries is not so strong, and frequent discharges have a significant impact on battery life. Many chargers charge 97% to 99% of the battery after the indicator light is fully charged. Although charging only 1% to 3% of the power, the impact on the continuation ability is almost negligible, but it will also form undercharge accumulation, so after the battery is fully charged, it will continue to float as much as possible.

4, timely charging

Timely charging can eliminate the non-severe vulcanization. If it is not charged in time, these vulcanized crystals will accumulate and gradually form coarse crystals. Generally, the charger is powerless to these coarse crystals, which will gradually reduce the battery capacity and shorten the battery life.