Electronics & Electrical

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

Sukma Calibration In terms of product sourcing, we maintain strong partnerships with over 200 leading brands, such as AccuMac, Additel, Amatek, Ashcroft, BW Technologies, Crystal Engineering, Druck, Fluke, GE Panametrics, GW Instek, Hioki, Isotech, Megger, Mitutoyo and many more. Contact us www.sukmacalibration.com

Minimum Order: 1 bags

you could visit at: https://www.extrasolar.cn/product/extrasolar-ek-se , ries-3000mah- lithium-ion-battery-pack-for-indu , strial-panels-and-projectors/ Product Information Product Name: Polymer battery Model: EK Series for Industrial Panels and Projectors, 605080-3S can be customized Capacity: 3000mah Voltage: 11.1V Product features: Size, model, and capacity available, strong applicability, can be customized according to customer requirements. Various combinations can be made according to different requirements. High quality, low price, Quality assurance. A product cell, has high capacity, low internal resistance, and stable voltage. Stable performance, long cycle life. No memory effect: It can be charged and discharged at any time. High safety: built-in protection board, over-charge and over-discharge protection, to ensure the safe use of the battery. High energy density, long placement time, wide operating temperature range, good sealing characteristics, stable discharge voltage. Green environmental protection: no mercury, cadmium, lead, or other harmful substances, in line with ROHS, SGS, CE, MSDS, and other certifications. Short delivery time and perfect service.

Minimum Order: 1000

ECE relies on advanced lithium iron phosphate battery technology, which can provide large-scale energy storage systems, distributed energy storage systems and microgrid systems. The large distributed solar optical storage and power generation system is composed of photovoltaic modules, converter, AC-DC junction boxes and commercial large scale solar battery storage batteries. The modules of photovoltaic modules transmit electricity to energy storage converters through photovoltaic junction boxes. The EMS system intelligently manages the distribution and use of electricity, and delivers power in real time according to the requirements of the use scenarios.These solutions can be used for frequency regulation, voltage compensation, frequency regulation and power quality management in the power system. Detail of Large-scale Solar Energy Storage System Solution The photovoltaic array is a complete power generation unit, consisting of any number of photovoltaic modules and panels. Many 450W-580W photovoltaic modules composed of crystalline silicon cells form photovoltaic arrays installed in series on various types of supports. Photovoltaic arrays are typically installed on residential roofs, commercial roofs and ground utility scale systems (power stations or industrial parks, etc.). The battery system is composed of lithium iron phosphate class A cell with good safety performance and long life. A single battery pack is 64V280AH, and 12 batteries are connected in series to form a 215 KWh battery cluster. Multiple battery clusters are connected in series to reach the final required capacity of the system. The battery system stores the photovoltaic power generation energy or the trough energy of the power grid to release when the load is needed, to meet a variety of application scenarios. Battery status monitoring Events record and storage function · Operation control Insulation detection Dynamicbalancing management Protection alarms Communication Wide-range of DC input voltage Short conversion time of full power from charge to discharge Indoor or outdoor installation Low voltage ride through Reactive power adjustable, max.reactive power up to 500kVar Active power derating Film capacitor design Controlling PCS and battery stacks to work together Providing local monitoring and control operation interface Providing remote monitoring and control operation interface Recording and storing important operation parameters as accidents and failure data. A highly sensitive fire alarm system is equipped with temperature sensor and smoke detector. The system has the functions of automatic fire detection, automatic fire alarm, automatic fire extinguishing and automatic fire control status. At the same time, it has self-inspection function, monitoring fault and fault alarm to ensure the fire safety of energy storage power station. Effective heat management of the heat dissipation of the energy storage system to ensure that the system is in a constant temperature and humidity state, and prevent the energy storage system capacity attenuation, short life reduction and thermal runaway.

Minimum Order: 600

Smart lithium backup power use of lithium iron phosphate cell, safe and reliable, support for old and new batteries, lithium phosphate prismatic battery mixed use, significantly reduce operating costs. Specification of Intelligent Lithium Battery Item Parameter Note Model 48V 100Ah Pack Method 15S 1P Rated voltage 48V Rated capacity ±5% 100Ah Rated energy ±5% 4.8kWh Input voltage 43.2V DC~58V DC Any value within the voltage range is Normal charging Output voltage 48V DC~57V DC Constant voltage discharge, the default is -57V DC Maximum charging power 4800W Maximum charging current 100A Maximum discharge power 4800W Maximum discharge current 100A Constant voltage discharge regulation accuracy ±0.6% Comm Port CAN/RS485 Interface parameters Power terminal: 2 M6 OT terminals Monitoring interface: 1 RS485, 2 RJ45 Maximum number of parallel groups 30 groups atmospheric pressure 70kPa～106kPa Cooling way natural cooling Anti-theft function Software anti-theft function, gyroscope movement monitoring, etc. Alerts and protection capabilities Over temperature, low temperature, over current, short circuit, over charge, Over discharge, etc. Battery pack size 441*399*129mm Battery box sheet metal Battery pack weight ≈42kg Operation Interface of intelligent li ion battery Feacture of Intelligent lithium phosphate solar battery Parallel power expansion characteristics: N groups of parallel connections support maximum power P≤24kW. Please refer to the parallel application for specific calculations. Mix and match application: supports direct parallel use with lead-acid batteries. Maintenance-free: Save customers battery operation and maintenance testing costs and reduce the frequency of site replacement. Long life: The lifespan is 2 to 3 times that of ordinary lead-acid batteries. At the same time, it can realize real-time online monitoring of site battery health and storage capacity, improving site backup reliability. Safe and reliable: All-round safety design of cells/packs, over-current self- recovery, 100% self-safety, and can self-extinguish fires caused by extreme external causes. Asset protection: Intelligent software anti-theft design, intelligent displacement lock, buzzer alarm, GPS, etc. minimize the theft rate As one of the batteries manufacturers, We provide phosphate lithium battery, lithium battery phosphate, lithium phosphate rechargeable battery, lithium iron phosphate rv battery, 18650 lithium iron phosphate, off grid power systems for homes, etc. For more information, please feel free to contact us!

Minimum Order: 600

Commercial and industrial (C & I) storage systems are designed for energy management in commercial and industrial enterprises and can be scaled according to individual needs. These commercial solar battery storage systems range from 20 kWh to MWh class, and due to their relatively high capacity and performance, they provide system services for solar batteries for commercial use including electric vehicle charging infrastructure, photovoltaic power stations, industrial parks, large supermarkets and other scenarios. These battery storage commercial solar pv battery storage systems are not only reliable and safe, but also combined with photovoltaic storage system, and can even replace dedicated traditional fossil fuel power plants to ensure a stable and efficient energy supply. Types of Industrial and commercial solar racking systems 100 KWh-500KWh Outdoor All-in-one Energy Storage Cabinet The integrated outdoor energy storage system combined with the battery and the electrical has the characteristics of modularity, flexibility and corrosion resistance. Can meet a variety of capacity requirements and usage scenarios. 100 KWh-500KWh Outdoor All-in-one Energy Storage Cabinet Solar Energy Storage Charger Integrated Solution The solution integrates photovoltaic, energy storage, charging pile and other technologies. Through photovoltaic power generation, battery storage methods for factories, car charging stations, large supermarkets, parking lots and other clean energy. Solar Energy Storage Charger Integrated Solution Large-scale Solar Energy Storage System Solution Independent intelligent container battery solution, integrated energy storage battery with PCS, EMS, BMS and other electrical systems in 20 feet or 40 feet container. Combine energy storage system with distributed generation system,It is an important part of smart grid and renewable energy system. Large-scale Solar Energy Storage System Solution Advantages of Industrial and Commercial Solar Energy Storage System Using container type integration, high integration, accurate measurement, real- time monitoring, safe and reliable operation, simple installation. PACK class new fire system, effectively prevent the cell ignition, safe and reliable. Energy management system (EMS) realizes power dispatching and intelligent load adjustment in the station, and supports remote monitoring and operation and maintenance. Demand side response: participate in power demand side response during peak hours to obtain government subsidy Cutting-edge Industrial and Commercial Solar Energy Storage System BESS Containers Provide Energy Storage at a Large Scale Battery Energy Storage System (BESS) is a containerized solution that is designed to store and manage energy generated from renewable sources such as solar and wind power. the power and capacity can be extended from kW/kWh up to MW/MWh. The energy storage system is essentially a straightforward plug-and- play system which consists of a lithium LiFePO4 battery pack, a lithium solar charge controller, and an inverter for the voltage requested. These containers can be stacked and combined to increase the overall storage capacity, making them well-suited for large-scale renewable energy projects such as solar and wind farms.

Minimum Order: 600

Home energy storage system is a battery pack for home solar system installed in the home. Its function is to store electrical energy when the electricity price is low so that it can be used when the electricity price is high. Yijia Energy configures different types of batteries and inverters according to the power needs of different households, and customizes system solutions for users. Generally speaking, the capacity of a domestic battery energy storage system should be between 5-45kWh. If the demand for electricity is greater, you can consider increasing the capacity. According to the application scenario, ece energy system can be divided into grid-connected and hybrid systems, which are suitable for household power backup, wild camping, peak and valley power consumption and other scenarios. Types of Home Energy Storage Battery 51.2V Stackable Energy Storage Battery-A 51.2V Stackable Energy Storage Battery-B Stacked Lithium Battery for Home Energy Storage An efficient and flexible energy storage system formed by multiple lithium battery modules in parallel. 51.2V Low-voltage Rack Energy Storage Battery Cabinet-type Home Energy Storage Battery 48v series rack mount batteries cabinet use for home electric Power Backup. Wall-mounted Home Energy Storage Battery 51.2V100Ah Wall-mounted Home Energy Storage Battery 25.6V100Ah All-in-one Integrated Home Energy Storage System Wall-mounted Lithium Battery for Home Energy Storage Wall-mounted lithium power wall battery for household electricity consumption management. Operating Modes of Home Energy Storage Battery Charging: When the power supply is sufficient, the home energy storage system will automatically start charging and store the excess power generated by the official service into the internal energy storage battery. Discharge: When the household power demand exceeds the photovoltaic supply or the grid fails, the home energy storage system will automatically start to discharge, releasing the electricity from the energy storage battery to supply the household needs. Energy management: The domestic electric battery storage system also includes an intelligent management system, which can monitor and control the state and operation of the energy storage battery, and automatically adjust the charge and discharge status of the battery storage for residential solar battery. Advantages of Home Energy Storage Battery Energy Independence Home battery storage for home electricity batteries can store excess power, which is released in case of power shortage or power failure to ensure electricity demand. To a certain extent, it reduces the energy waste, ensures the safety of electricity use, and reduces the dependence on the power grid. Economic Benefits The combination of lithium battery and photovoltaic power generation can make full use of renewable green energy and effectively reduce the dependence on the grid power. Users can reduce their electricity bills and thus save money. At the same time, these systems can generate extra revenue by returning excess power to the grid when there is excess power. Social Benefits By using solar energy, an endless energy, photovoltaic energy storage systems can reduce dependence on fossil fuels, thus reducing harmful emissions and environmental pollution. In addition, photovoltaic energy storage systems can also provide reliable power supply to remote areas or areas with insufficient power supply, solve the problem of energy poverty, and improve people's quality of life. Why Choose ECE ENERGY's Home Energy Storage Batteries First of all, the lithium batteries produced by our company have the characteristics of high performance, long life, high safety, lightweight, environmental protection and pollution-free. Among similar products, our lithium solar power inverter battery has better performance and more stable quality assurance, and can meet customers' needs for high efficiency and reliability. Secondly, our company has rich production experience and perfect quality control system, first-class R&D team and technical support team, which can provide customers with personalized customized services, promptly solve the problems encountered by customers during use, and ensure customer interests. FAQs of Home Energy Storage Battery QAre home energy storage batteries cheaper than traditional power generation equipment? A From the perspective of equipment purchase price, the price of home energy storage batteries is higher than that of traditional power generation equipment. However, the operation of power generation equipment requires continuous maintenance and a constant supply of fuel such as natural gas, diesel or propane. Home energy storage batteries have a longer life, require less maintenance, and can also save electricity bills and benefit from peak and valley arbitrage. Home batteries are generally more cost-effective overall. QWhat should we pay attention to when adding energy storage batteries to the existing photovoltaic power generation systems? A Of course. Adding energy storage batteries to existing photovoltaic systems is a very effective strategy that can help us make better use of renewable energy. This combination can provide a stable power output during peak power demand or in insufficient sunlight. But you need to pay attention to the compatibility of the power system, battery selection and capacity, safety issues, and economic issues. Only after these factors are fully considered can an efficient, stable and reliable power supply be achieved. QCan I use the power grid to charge the battery? A Of course. Our batteries support grid connection. But pay attention to the voltage, frequency and other parameters of the grid. QWhere is the energy storage battery installed appropriately? A Home energy storage batteries are generally installed in indoor, living room, balcony, basement, utility room and other places. Because the appearance of the battery is not high, the battery is not suitable for installation in outdoor places, easy to receive rain, dust and other damage. For more information about cost of home solar battery storage and off grid solar panel kit with battery and inverter, please feel free to contact us! There are many home energy storage companies, but we are one of the best choices for you.

Minimum Order: 600

ECE 51.2V lithium base station battery is used together with the most reliable LiFePo4 battery, with long span life (4000+) and stable performance. The battery pack with smart battery management system can match the 19 - or 21-inch standard cabinet or rack. It offers reliable, cost-effective backup power for communication networks. It is easily mounted in an environmentally controlled small cabinet on a pole or wall configuration.We support various of 48v telecom battery capacity from 10Ah to 300Ah with safety cells brand. Types of Communication Base Station Backup Battery 51.2V Telecom Base Backup Power Intelligent Lithium Battery The Role of Communication Base Station Backup Battery The role of the backup battery of the communication base station is mainly reflected in ensuring, maintaining, enhancing and improving the normal operation, reliability, stability and security of the communication network. When the main power supply is faulty or damaged, the standby battery can be quickly switch to the working state to ensure the normal operation of the communication network. Prevent network attacks or information leakage caused by power failure, so as to improve the security of the communication network. Features of Communication Base Station Backup Battery Reliable Power Supply Communication base station backup batteries are designed to provide a consistent and reliable power supply during electricity outages. This ensures uninterrupted communication services, crucial for emergency situations or continuous operations. Efficient Energy Storage Featuring a high energy density, these batteries offer a compact yet potent energy storage solution. This efficiency allows them to deliver the required power for an extended period, maintaining the functionality of communication equipment until normal power is restored. Advanced Monitoring and Safety Measures Equipped with sophisticated monitoring and safety systems, these batteries offer real-time information on their status. Safety features, including protection against overcharging and temperature control, enhance the overall reliability and longevity of the backup power system, minimizing the risk of equipment damage. ECE ENERGY Communication Base Station Backup Battery Solution We are professional lithium battery production experts. We offer you the 48V series of telecom Battery Pack, 5 G telecom battery backup system, Custom Ups Lithium Ion Battery. We are the best choice for distributors, individual users, and engineering contractors. Whether it is a bulk order or a sample order, we will provide you with the best service and products. FAQs of Communication Base Station Backup Battery QWhat is communication base station backup power supply? A What is communication base station backup power supply? QCan lithium batteries be used instead of lead-acid batteries to power the base station? A Yes, lead-acid batteries are heavier and larger, charge relatively slowly, and contain harmful substances, which have a certain impact on the environment and human health. In contrast, lithium batteries have the advantages of high energy density, small size, fast charging speed, etc. They do not contain harmful substances and are environmentally friendly. QWhat are the principles for selecting backup power supply for communication base stations? A The selection principles of backup power supply for communication base stations mainly include the following aspects: (1) Reliability: The backup power supply must have high reliability and be able to start quickly and ensure the normal operation of the base station when the main power supply fails. (2) Stability: The backup power supply must have good stability and stable output voltage and frequency to ensure the normal operation of the base station equipment. (3) Economy: On the premise of satisfying reliability, stability and environmental protection, products with good economic efficiency should be selected as much as possible to reduce operating costs. QCan the power backup of communication base stations be equipped with photovoltaic power generation? A The backup power of communication base stations can be matched with photovoltaic power generation. In many remote areas, communication base stations often face the risk of power outages due to unstable traditional energy supply. As a renewable energy source, photovoltaic power generation can provide reliable power supply for communication base stations. As one of the telecom batteries manufacturers, We provide telecom lithium ion battery, telecom battery systems, wholesale telecom battery, 12v telecom battery, 48v telecom, grid connected solar pv system, etc. For more information, please feel free to contact us!

Minimum Order: 600

Solar Storage Wall ESS lithium battery is an integrated backup power system, a multi-function inverter/charger / solar system. It plug and play, compact design to help you save space. The energy storage system integrates the inverter, battery and charger to provide users with convenient and uninterrupted energy support. The system is compatible with mains power, generator input, and diversified use scenarios, and MPPT photovoltaic controller is added to support photovoltaic power generation. The product has built-in intelligent BMS, with overload / over temperature / short circuit/overcurrent protection function. Detail of All-in-one Integrated home solar pv system The 51.2V 100AH LFP Battery is compact, well-designed, LCD, and cable/accessories ready for installation. ≥4000 cycles deep cycle & 5 years warranty, designed for up to 20-year life. 2000W pure sine wave inverter, to meet the daily household load and small equipment electricity, such as fans, microwave oven, refrigerator, air conditioning, etc. Support the mains power and photovoltaic charging, to ensure the safety of your electricity use at any time. Specification of All-in-one Integrated integrated energy storage system Battery Specs Model 51.2V100Ah Nominal energy 5.12KWh Operating Voltage Range 43V - 58.8V Output parameters Continuous output power 2000W Peak power 3000W AC output AC220V 50HZ USB 5V/2A Type-c 5V 2A DC output 12VDC /20A*2 Input parameters PV input 12-90V 600W Charger 48V10A Charging Voltage Range Rated charge/discharge current 50 A Cell Configuration 16S Operating temperature charge :0℃~+55℃ discharge:-20℃~+55℃ Storage temperature 0℃~+35℃ (max 6 months) BMS Specs Max Continuous Discharge 100Ah Max Continuous Power 2500W Max Peak Discharge 100Ah Max Charge Current 100Ah Communication interface CAN,RS485,RS232 Dimensions (W*H*D, mm) 770*450*220mm Weight ≈55KG Operating conditions Installation location Wall mounted Humidity 5%-95% Altitude ≤ 4000 m Cooling Natural cooling Certificates Safety IEC62619/EMC Transport UN38.3 Outstanding Features of all in one home energy storage system 1. Intelligent fully automatic dynamic charge and discharge management platform. 2. Multi-function digital tube display, real-time power, battery voltage, charging status, discharge status, and inverter output mode. 3. SPWM pulse width modulation pure sine wave high precision low ripple regulated output. 4. Pure sine wave AC 220V isolated output, no pressure with any load. 5. Built-in large-capacity, long-life, efficient and safe lithium iron phosphate battery. 6. Intelligent BMS,battery management system can manage and monitor cells status ,like voltage ,current ,temperature and protection for overdue ,which can help to extend lifetime effectively . 7. It has short circuit, overload, over-temperature and other protection functions, which is safe and reliable. System Logic of All In One Home integrated energy storage System All in one residential energy storage solution integrated inverter and lithium iron phosphate battery, reduce the inverter and battery matching communication problems, debugging time and procurement costs. This battery system can realize intelligent voltage switching and meet the operation needs of various equipment. For more information about off grid solar pv system, please feel free to contact us!

Minimum Order: 600