Welcome to the world of exquisite craftsmanship and timeless elegance curated by BACK! Our brand takes immense pride in presenting an exclusive array of Leather Accessories and Handicrafts that transcend mere utility to become statements of sophistication and finesse. Indulge in the allure of our meticulously crafted Ladies' Bags, designed to complement the modern woman's style with a touch of sophistication and functionality. Dive into our collection of Laptop Bags, a seamless fusion of practicality and elegance, ensuring your devices travel in both safety and style. But that's just the beginning - our repertoire extends far beyond, offering a myriad of other leather accessories meticulously designed to elevate your everyday experiences. At BACK, each creation is a testament to our commitment to excellence, crafting products that seamlessly blend style, functionality, and durability, setting new standards in the world of leather goods and handicrafts.
K-LFP48100S is a new type of intelligent battery pack developed by KODU Technology, with built-in cell balance, and a smart monitoring system. It is suitable for the installation of 19-inch cabinets. Intelligent design: intelligent detection, SOC&SOH management, simplified O&M, and self-management. Intelligent collaboration: With the intelligent power system to realize intelligent features (such as intelligent voltage boosting and intelligent hybrid use). Intelligent anti-theft design:Intelligent software lock, displacement lock, and buzzer alarm. High reliability design: integrated BMS design, long service life. Multiple lithium batteries are used in parallel to meet the application requirements of large-capacity sites; Support remote power supply, constant voltage 57V discharge; Energy storage - peak cutting and valley filling; K-LFP48100S has high-energy density, redundant safety design, long life, light weight, easy installation, maintenance-free, remote monitoring Nominal voltage 48V Nominal capacity(25 ,0.5C) 100Ah Nominal energy 25 ,0.5C 4800Wh Weight 40±0.3Kg Cell-positive material LiFePO4 Combination mode 15S1P Dimensions (W * D * H) 443mm*400mm*135.5mm Communication interface RS485&CAN; 2 dry contacts IP rating IP20 Shell material Steel plate baking varnish Cycle life(0.5C, 25 ) 6000 times @80% DOD Design life(25 ) 15 years LED Display Alarm/Run/SOC Electrical parameter Operating voltage 42V-57.6V Maximum charging current (25 ) 100A Maximum discharging current (25 ) 100A Standard charging current (25 ) 50A Standard discharging current (25 ) 50A Recommended charging voltage 54V Discharge cut-off voltage 42V Battery input protection BMS Efficiency 98% Self discharge (25 ) Less than 5% after 90 days storage Internal resistance 40m�© Maximum number of parallels 32 Protection function Overvoltage protection, overcurrent protection, low-voltage protection, over temperature protection, low temperature protection, reverse connection protection, short circuit protection Environment Charging temperature-40~60 (Optional heating film) 0~60 Discharging temperature-20~60 Storage temperature-10 ~45 Relative humidity 5%~95%(non condensing
