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+86 769 2366 8529
Dongguan X-Power Intelligent Technology Co.,Ltd is a professional smart battery manufacturer operates in 2 key business areas including e-mobility and energy storage. With over 10 years of experience in designing, engineering and manufacturing smart battery for needs of today and future.
Our ambition is committed to a sustainable future by offering green, smart, high efficiency energy solution for both new and existing applications.It makes X-Power continuously optimizing its R&D, management and production equipments in passing years to meet standard of ISO9 0 0 1 , SQP, and BSCI.
The safety assurance of a battery pack involves design verification, supply chain management, system adaption, correct cell selection and serious testing and manufacturing process. To meet the full procedure, X-Power has 8000m² workshop for test lab, R&D institute and production line. Also all products are tested and approved by third party lab. Over the years, X-Power had focused on China, Europe, USA, Japan, South Africa, Brazil,Indonesia, and etc. At the same time, we subscribed 1.5 million US Dollar global Product Liability Insurance for our products.
In June of 2023, we will set up new production line for battery energy storage in our new headquarters in Dongguan, China.
Welcome to contact us today for win-win solution.
10+Years Experience,Aduited by Iso9001, SQP, GS & BSCI
Professional R&D Team& In-House Lab
Stable Battery Cell Supply Chain including LG, SVOLT, GOTION,Ganfeng, etc.
6+ Years International Brand ODM Experience
Major Seller in Chinese B2C Marketplace, 500,00+ End Users Experience
European Warehouse & After-Sales Service Center
Focus on smart battery for light electric vehicle and energ storage
Why Electric Vehicles Choose to Use NCM Cells ?
2023-05-15
Know More
The balance between weight and portability is a key consideration in power bank design, as users increasingly demand devices that are both powerful and easy to carry. Portability is defined by how convenient a power bank is to transport—typically determined by its weight, size, and shape—while weight is directly related to the power bank’s battery capacity and internal components. There is an inherent trade-off between these two factors: higher battery capacity (which provides more charging cycles) usually requires larger, heavier battery cells, while lighter power banks often have smaller capacities and may not meet the needs of users who need to charge their devices multiple times.For everyday users who carry a power bank in their pocket, bag, or backpack, weight is a critical factor. A power bank that is too heavy (e.g., over 300 grams) can become a burden, especially when carried for long periods. Lightweight power banks (usually between 100-200 grams) are preferred for daily use,
Output voltage and current matching is a core principle for ensuring efficient, safe, and fast charging when using a power bank, as mismatched parameters can not only reduce charging speed but also pose risks to both the power bank and the connected device. Voltage and current are two interdependent parameters: voltage provides the "pressure" to push electrical current through the charging cable, while current determines the amount of electrical charge transferred per unit time. For a power bank to charge a device optimally, its output voltage and current must align with the device’s required charging specifications.Most modern electronic devices, such as smartphones, tablets, and laptops, have specific charging voltage and current requirements. For example, smartphones typically require a 5V voltage, but the current can vary from 1A (5W) for standard charging to 2A (10W) for basic fast charging, and even higher (e.g., 3A or 5A) for rapid fast charging. Laptops, on the other hand, ofte
In recent years, power bank design has evolved significantly, with size and appearance becoming key differentiators in a competitive market. As users increasingly integrate power banks into their daily lives—carrying them in pockets, purses, and backpacks—there is a growing demand for compact, stylish, and functional designs that align with personal aesthetics and lifestyle. The size trend of power banks is moving towards slimness and miniaturization, without compromising battery capacity, driven by advancements in battery technology and manufacturing processes.Miniaturization is one of the most prominent trends in power bank size design. Traditional power banks were often bulky and rectangular, but modern models are becoming increasingly slim and compact. For example, 10,000mAh power banks now often have a thickness of less than 10mm and a weight of around 200 grams, making them easy to slip into a pocket or small bag. This miniaturization is made possible by the use of lithium-polyme
The charging speed of a power bank is a critical factor that directly impacts user experience, and it is determined by a combination of multiple interrelated elements rather than a single parameter. One of the most fundamental factors is the power bank’s output power, which is calculated as the product of output voltage and current (Power = Voltage × Current). Higher output power generally translates to faster charging, but this is only possible when the connected device supports the corresponding power level. For example, a power bank with a 20W output can charge a smartphone that supports 20W fast charging much quicker than a 10W power bank, but if the device only supports 10W charging, the higher output power of the power bank will not be fully utilized, and the charging speed will be limited by the device’s maximum charging capacity.Another crucial factor is the charging protocol supported by both the power bank and the connected device. Common fast charging protocols include USB-P
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Headquarter Address：10F, Building 25, N0. 179 Fengguan, Dongshen Road, Dongguan, Guangdong
Factory Address: Building 3, Area D, Shengyang Science and Technology Industrial Park, East District of Suichuan County Industrial Park, Ji'an City, Jiangxi Province
Headquarter Telephone No.: +86 769 2366 8529
Factory Telephone No.: +86 796 6111618
Contact Person：Kevin Chen
Email Address:chen@xpower-world.com
