Power batteries are important parts of new energy vehicles, and power battery packs are getting more and more attention. Recently, Changzhou Dynamic Power Technology Co., Ltd. (Dowell) custom-developed power battery PACK for Kowloon pure electric vehicles, once passed the certification of the Automotive Safety Research Institute of the Ministry of Land, Infrastructure and Transport of Korea.
It is understood that the Automotive Safety Research Institute of the Ministry of Land, Infrastructure and Transport of Korea is the most authoritative battery certification body in Korea, and its testing standards are higher than international standards. The test is divided into seven parts, namely overcharge test, over discharge test, short circuit test, high altitude fall test, water immersion test, heat exposure test, fire test, each test standard is very strict.
According to the test requirements, the basic performance test of overcharging and overdischarging of the battery PACK is required. The battery PACK is overcharged and overdischarged, and the protection device operates normally.
After that, it will force the battery PACK to be short-circuited for 1 hour (the international standard is short-circuit for 10 minutes), and there is no fire and explosion phenomenon for the battery PACK, and the inside of the box is intact after unpacking.
Through the unique device, the battery PACK is raised to a height of 4.9 meters (1 meter international standard), then the rope is loosened, and the PACK is freely falling. After standing on the ground, it is allowed to stand for one hour, and the performance of the battery PACK is stable. The phenomenon of fire and explosion, a breathtaking pass calmly passed.
Followed by extreme environmental testing. The battery PACK was tested in an extreme environment with fully immersed in corrosive brine for 1 hour and 80 °C for 4 hours, and maintained stable performance.
Finally, the battery PACK accepted the most severe test in the test project - the fire test. The battery PACK was placed in a confined space and fired for 150 seconds in a raging fire at 1000 °C (the international standard was 70 seconds). The power battery pack of Changzhou Dynamic Power Technology Co., Ltd. passed the test smoothly.
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Grocery Store Pos System specifically need a POS system that can handle large volumes of perishable inventory, multiple employee user accounts, permission levels, and easy-to-use coupon and loyalty features. Since grocery stores are low-margin businesses, it`s also important that grocery store POS systems are affordable and provide great value for their price.
We used the following criteria to evaluate grocery store POS systems:
Price: We considered monthly software fees, hardware fees―including scales―setup fees, and any necessary add-one when evaluating each POS system.
Grocery-specific features: We prioritized Grocery Store Pos System that are specifically designed for grocers and include features like scale integrations.
Inventory management: Grocery stores have tens of thousands of products, so we looked at systems that have robust inventory management tools and can account for variables such as expiration dates.
Customer relationship management (CRM): We looked at what CRM features such as loyalty programs, custom coupons, and marketing tools are included with each system
Employee management: We looked at what employee management functions are included in each POS such as shift schedules, permission levels, and productivity reports.
Sales reports and analytics: We looked at what types of reports and insights each POS provides, including customization tools, data export features, and accounting integrations.
Ease of use: We looked at how intuitive each system is to set up and use for employees.
Based on the above criteria, IT Retail is our top choice for small-business grocery POS. It is one of the few Grocery Store Pos System solutions available on the market for small businesses that is feature-rich, easy to use, and comes at a relatively affordable price.
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Shenzhen Gmaii Technology Limited , https://www.gmaiipos.com