Will the battery of electronic products run out very quickly after two years of use?Worried about frequent charging and discharging damaging your home energy storage batteries? Are your office equipment's backup power supplies constantly malfunctioning? Now, solutions to these problems are available! The lithium battery industry has recently undergone a major technological upgrade. Through innovation in core materials and optimization of processes, the cycle life of lithium batteries has achieved a leap forward—they can easily withstand thousands of charge-discharge cycles and operate stably even in extreme environments. Whether it's everyday electronic products, home energy storage devices, or office backup power supplies, they are all more durable and worry-free.
Add a "protective shield" to the battery, and it will still perform well after thousands of cycles.
Lithium-ion batteries act like an "energy warehouse," storing energy during charging and releasing it during use. Inside the battery is a crucial protective film called the "SEI film," which acts like a "shield" for the warehouse, preventing corrosion of internal materials and ensuring smooth energy transfer. Previously, this "shield" was either too brittle, easily cracking after numerous charge-discharge cycles, or lacked flexibility to accommodate slight deformations of the internal structure, causing batteries to become less effective over time and lose capacity.
Now, research teams have comprehensively upgraded this "shield": some have been designed with a "flexible exterior and rigid interior" structure—an elastic outer layer to adapt to internal shape changes, and a rigid inner layer to firmly block corrosion; others have incorporated special "protective particles" into the film, enhancing stability without affecting energy transfer. With this upgraded "protective shield," the durability of lithium batteries has been greatly improved. Everyday mobile phone and tablet batteries can retain more than 80% of their initial capacity after 1,500 charge cycles, which can last for more than 4 years if charged once a day. High-end consumer electronics batteries can even cycle 2,000 times and can last for 5 years without needing to be replaced.
Adaptable to all scenarios, unaffected by high or low temperatures or fast charging.
In addition to upgrades in core technologies, lithium batteries are becoming increasingly robust in various usage scenarios. People are always worried that "fast charging damages batteries," but now, through technological optimization, power banks and laptop batteries that support fast charging can still retain more than 85% of their capacity after 1,000 charging cycles, even if they are charged in fast charging mode every time. A half-hour charge can meet the needs of most of the day's use, making them both fast and durable.
Lithium batteries also perform remarkably well in extreme environments. Previously, batteries for outdoor equipment exposed to high summer temperatures were prone to overheating and damage; now, high-temperature resistant lithium batteries show less than 15% capacity decay after 1000 cycles at 70°C. In winter, batteries for outdoor surveillance and home energy storage in northern regions can still charge and discharge normally in temperatures as low as -20°C, without freezing and becoming unusable.
For home energy storage devices, extending battery life directly saves money and provides peace of mind. Modern home energy storage batteries can cycle over 6000 times, which, based on one charge-discharge cycle per day, translates to over 16 years of use. Some high-end products can even cycle 8000 times, exceeding 20 years in lifespan, and come with a 10-15 year warranty. Even batteries that have been used for several years can be reused over 2000 times in low-power devices through recycling technology, making it both environmentally friendly and waste-free.
Upgraded backup power supplies ensure greater peace of mind for office and industrial use.
In office and industrial settings, the long lifespan advantage of lithium batteries has been fully realized. Previously, backup power supplies (UPS) used in data centers and banks were mostly lead-acid batteries, with a cycle life of only about 300 cycles, requiring replacement every 3-6 years, and were also heavy and space-consuming. Now, switching to lithium battery backup power supplies offers a cycle life of over 6000 cycles and a service life of 10-15 years, more than three times that of lead-acid batteries. Furthermore, they are more than 50% lighter, easier to install, and save 90% of maintenance workload.
These backup power supplies are also equipped with an intelligent management system that monitors battery status 24/7 to prevent overcharging and over-discharging. Even in the event of a power outage, they can seamlessly switch power within 10 milliseconds, ensuring uninterrupted operation of critical equipment such as servers, office equipment, and medical instruments. Whether it's a bank, a hospital, or an industrial control center, they can provide a stable safety net.
Industry experts say that the significant improvement in lithium battery life makes our everyday electronic products, home energy storage devices, and office backup power supplies more durable and economical. In the future, with continuous technological advancements, lithium batteries will undergo further upgrades, providing a more robust energy guarantee for our green lifestyle and efficient work.
