According to statistics from the China Automobile Industry Association, in July, the production of new energy vehicles was 1,937 vehicles, and 16,884 vehicles were sold, an increase of 22 times and 3.

Lead acid batteries and lithium batteries Among them, lead-acid batteries are the cheapest, but they are large in size, heavy in weight, and short in life.

Since the resumption of listing through bankruptcy reorganization on December 18, 2017, Chuanhua Stock (000155) has proposed a transformation goal to the strategic layout of the lithium battery full-industry chain At the same time, when small and medium-sized investors inquired about the progress of the injection of lithium battery assets, Chuanhua AG had publicly responded that it would complete the injection of large lithium mine assets in the first half of 2018.

According to foreign media reports, Chakratec announced the completion of the third round of financing (round C) and raised US$ 44 million from the iArgento Group (Israel Company) and Goldbell (Singapore Company).

1, use: Because the capacity of the unit density is very large, it is often used for most of the notebook batteries In addition, it is often used for high-end strong light flashlight, portable power supply (mobile phone charger) and so on.

Charger explosion accident has happened on subwayThe Suggestions of Guangzhou metro, accurately is not disabled.

LTH7 (model: PL4054) is a complete single section lithium ion batteries using constant current/constant voltage linear charger The SOT package with less number of external components makes PL4054 ideal for portable applications.

On the evening of May 10, Changyuan Group (600525 SH) announced that Gree group launched a tender offer.

The battery internal electric chemical determines whether this type of battery can be recharged or notSince a battery for a discharge, its internal structure is much simpler and does not need backup rechargeable this change.

With the progress of science and technology, technology innovation, the lithium battery also get rapid development, lithium battery began to be applied in all areas of our lives, from a new energy vehicles travel tools electric bicycle to our mobile computers, can be seen lithium battery, but also can appear some safe hidden trouble of lithium-ion batteries, the front of all time Samsung battery bombings, may be use way is wrong, also could be the battery itself lithium battery must pass the overcharge, short circuit, acupuncture, extrusion, heavy impact, such as safety inspection, if no fire, no explosion lithium-ion batteries, then the lithium battery is qualified products, the opposite is not qualified products The key is how to detect whether lithium battery safety indicators reach regulation?Through the following three ways to test:Way: a strong extrusion first tested will be fully charged batteries on the tester of the plane, and then use hydraulic cylinder on 13 + 1 kn extrusion, finally by 32 mm diameter steel bar extrusion battery, if the lithium battery can withstand maximum pressure, andThere was no explosion and fire, explain the lithium battery products are qualified.