We CTECHI Group is a leading lithium manganese dioxide battery, lithium iron disulfide battery,lithium sulfur dioxide battery and lithium iron phosphate battery manufacturer and exporter in China, we are not only focus on provide single cell but provide battery assembly and do OEM service for customers, CTECHI has captured 80 percent of overseas markets in the past 16 years with more than 2000 reliable customers in our customer management system, which has been being one of the leading enterprises with the most complete category in China's battery industry.
CTECHI has established a long-term stable cooperation relationship with numerous well-known branded batteries’ retailers and agents at home and abroad, we are sole agent of Panasonic, Energizer, Maxell, Sanyo, LG, Samsung, Sony etc and so some battery packs for customers, we focus on provide battery pack assembly and customer needed charger or power for local and foreign customer. This is our assembly workshops: www.szcpkd.com.
We also have supported plants to manufacturer 3V Li-MnO2 Primary Battery (Panasonic brand) , 3.6V lithium SoCl2 battery (XENO or SAFT brand) , 1.5V lithium battery (Energizer brand) ,1.2V NIM and NICD battery, 3.7V Lion battery ,3.7V Polymer battery and so on. We are not only committed to providing one-stop service from R&D, production , assembly to trade, and the battery solutions for small and medium-sized enterprises around the world; but also externally focus on the quality in order to change the international people’s impression of "Made in China".
In recent years, explosions caused by lithium batteries occur frequently. Living in the modern age, but as far as you can see, you can always see things with batteries hidden: mobile phone in hand, laptops on desk, cars on the roadside... They are powered by lithium ion batteries. Discussions on the potential hazards of lithium-ion batteries have been going on for a long time. After all, these batteries are born with explosive temper.
Rechargeable lithium ion batteries have been widely used in walkie talkie, and they should not be overcharged or overdischarged. Therefore, there are protective components or protective circuits on the battery to prevent expensive battery damage. Lithium-ion batteries have high charging requirements. to ensure that the termination voltage accuracy is within 1%, many kinds of IC for lithium-ion batteries charging have been developed by major semiconductor device factories to ensure safe, reliable and fast charging.
With the development of science and technology, mobile phones are becoming more and more powerful, and even can be comparable to some tablets. Mobile phones have become an indispensable tool in our life. Whatever we do, we all need to use mobile phones, and the issue of mobile phone's endurance has also been taken seriously by people. Some mobile phone manufacturers are also expanding the battery capacity of mobile phones, and even some mobile phones with 5000 mA battery capacity have appeared.
The core problem still lies in the battery. Many people's concept of "good battery" is the so-called new battery just replaced. When an electric car doesn't run far as usual, its owner will first suspect the battery problem, find a repair shop and replace the old battery. They think that this has solved the battery problem. In fact, it is not necessarily the case.