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The battery should be checked regularly after a period of use, and the corresponding maintenance should be done according to the quality of the mains power supply.

The battery memory effect refers to the reversible failure of the battery, that is, the performance that can be restored after the battery fails.

​A few days ago, one project management team of Better Group returned from overseas, ended the quarantine period and returned to work in the company. This marks the perfect conclusion of another overseas service project of the company.

At this moment, if the old battery is lead-acid that someone will recycle it at high price, but if it’s lithium battery, no one cares, and he nees to buy a whold new lithium battery. What is it about this ? Listen to the following brief analysis.

Now there are two categories of electric bike battery, they are lead-acid battery and lithium battery, among which lead-acid battery occupies 80% market share in the electric bike battery market, followed by new energy lithium battery.

The safety of lithium batteries has always been questioned and has become an important issue in the electric vehicle market. So, are lithium batteries really bad?Not really. Why did the explosion accident occur? In fact, it is because of the inferior modified lithium batteries.

How to use and maintain the battery of electric vehicle has always been a topic of concern. "Do I need to charge the battery I just bought?" "How to maintain?" "Do batteries need to be charged after being placed for a long time?", this article will share you some common problems of electric vehicle battery maintenance, hope it can help you after reading.

Do you know how to group the batteries? Do you know how to calculate the driving mileage of electric vehicles batteries? Do you know how to add repair fluid to the battery? If you don't know, you must read this article.

However, the above phenomenon is not common, and most chargers will not or do not often have similar problems. This kind of charger is not only rare, but also a relatively old one that has been used for many years. The correct way to use the charger is that at the later stage of charging, although most of it has been charged, a small amount of sulfurized substances on the plate are not completely reduced.

If battery overheating is caused by excessive discharge current, there may be the following reasons:

Preventive measures for lead-acid battery leakage & Classification of battery parameters

On the afternoon of March 24, 2022, Better Technology Group Limited held the 2nd Points Exchange Happy Event at the headquarters of Xiamen, and all employees attended the event.