How to use lithium battery in electric vehicle

1, do not replace the charger, do not remove the controller speed limit.

Electric car charger generally do not need to be replaced, in the uncertain time electric car lithium battery do not replace the charger. If the required distance is longer, it is necessary to equip multiple chargers in order to charge in different places, the charger to make up for the charge in the day to choose another charger, and choose the original charger at night. Removing the speed limit from the controller, though, could improve the speed of some cars, reducing not only the safety of electric cars made with lithium-ion batteries, but also the battery life.

2. Maintain the charger.

The general instructions book has instructions on how to maintain the charger. A lot of lithium battery manufacturers with electric cars do not read the habit of clarifying the book, often in addition to the problem in the future to think of looking for clarifying the book to read, often too late, so it is very necessary to read the clarifying book. In order to reduce costs, the current charger is not fundamentally do high vibration resistance planning, so that the charger is generally not placed in the trunk of the electric bicycle and the basket. In particular, it is necessary to move the charger and wrap it in foam to avoid oscillating bumps. Many chargers oscillate through the future, its internal potentiometer will drift, making the whole parameter drift, leading to abnormal charging condition. Other demand is to pay attention to the charging time to adhere to the charger ventilation, otherwise not only affect the life of the charger, may also occur thermal drift and affect the charging status. This will damage the battery. Therefore, it is also very important to maintain the charger.

Recharge every day.

Even if your renewal ability is not long, a charge can be used for 2 to 3 days, but it is still recommended that you charge every day, so that the battery is in a shallow cycle, the battery life will be extended. Some early users of mobile phones think that the battery is the best use of the future after the use of recharging, this view is not correct, lead-acid battery memory benefit is not so intense. Often put out of the battery life of the impact is greater. Most chargers in the indicator light to change the light indicates full charge in the future, the battery charge may be 97% ~ 99%. Although only under charge 1% ~ 3% of the electricity, the impact on the ability to continue to be able to neglect, but will also constitute under charge accumulation, so the battery is still fully charged lamp in the future is as far as possible to continue floating charge, to control the battery vulcanization is also a advantage.

4. Timely charging.

The battery discharge then begins the vulcanization process, which begins at 12 hours and shows significant vulcanization. Timely charging, can eradicate is not severe sulfide, if not timely charging, these sulfide crystallization will accumulate and gradually constitute coarse crystallization, the general charger for these coarse crystallization is inadequate, will gradually constitute the decline of battery capacity, shorten the use of battery life. Therefore, in addition to charging every day, but also pay attention to the use of the future to charge as soon as possible to make the battery power in full condition.

5. Timed deep discharge.

A deep discharge on a regular basis also helps "activate" the battery, improving its capacity slightly. The general approach is to time the battery for a complete discharge. The method of complete discharge is to cycle to the first undervoltage maintenance under normal load conditions on flat roads. Note that we emphasize the first undervoltage maintenance. Battery in the first time under voltage maintenance in the future, the battery through a period of time in the future, the voltage will rise, and recover to the non-under voltage condition, if this time use the battery, the damage to the battery is very big. After complete discharge, the battery is thoroughly charged. You'll see an improvement in battery capacity.

Develop some good habits of saving electricity.

Use taxiing whenever possible. Such as downhill time, as far as possible to use early power sliding deceleration. In the traffic lights will be met at the time of advance into the taxi, the maximum limit of cutting brake. A friend of mine told me that he was willing to cut the brakes for every extra turn, and it made sense.

Start, it is best to participate in riding power, not only to improve the start speed, but also to reduce the loss of battery power and life damage.

7. Pay attention to the charging environment.

Charging the best environment temperature is 25 ℃. Now mostly charger is not used to the environment temperature automatic control system, so most of the charger is in accordance with the environmental temperature 25 ℃ planning, so under the condition of 25 ℃ charging is better. Otherwise, it will inevitably present the problem of under-charging in winter and over-charging in summer. And ambient temperature at 25 ℃ real time is less, so it must be summer winter owe charging charging problem. Fortunately, most families now have indoor temperature conditions, so, when charging, it is best to organize the battery and charger in a ventilated and temperature environment.

In particular, the battery in the northern winter in the low temperature conditions outside into the warm indoor time, the battery surface will appear frost condensation. In order to avoid battery leakage caused by frosting and condensation, the battery should be raised to a temperature close to the indoor temperature and dry before charging in the future.

8. Make full use of repair conditions

Regular maintenance of the battery can reduce the damage to the battery. A fix to the battery's charge status could ease "battery lag" failures, which are readily available to dealers equipped with repair skills. In terms of water loss, it is better to rehydrate at 70% of the battery capacity than at 40% of the battery capacity. Even some brands claim that leaving the battery unserviced at the right time amounts to ditching the battery life. Make consumer suffer the loss that should not happen. Therefore, consumers should make full use of the battery maintenance conditions to extend the use of battery life.

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