Other Batteries

12V 50Ah Sodium Na+ Battey for Backup Power Nominal Voltage: 12V Nominal Capacity: 50Ah（600Wh） High-capacity design: Single battery capacity of 50Ah, suitable for high-power equipment startup and long-term energy storage needs, such as ships, RVs, solar energy storage, etc. Wide temperature range adaptability: Operating temperature range of -40°C to 85°C, stable operation even in extreme environments, especially suitable for extremely cold or hot regions. Ultra-long cycle life: Up to 6,000 cycles, far exceeding lead-acid batteries. Environmentally friendly materials: Utilizes sodium-ion technology, free from lead and cadmium pollution.

12V 80Ah Sodium ion Na ion Battey for Marine Nominal Voltage: 12V Nominal Capacity: 80Ah（960Wh） Excellent low-temperature performance: Maintains over 85% discharge capacity at -20°C High safety, no risk of lithium dendrites: Uses a sodium-ion chemical system to avoid short circuits or fires caused by lithium dendrites Long cycle life and high-rate discharge: Cycle life up to 2,000–6,000 cycles (80% DOD), with some models supporting 5C high-rate discharge, capacity retention ≥93%, suitable for high-power applications such as electric vessels or vehicle starting Built-in intelligent BMS and customizable features: Integrated high-performance protection board (BMS) supports multi-level cell- level safety protection, and can be customized with features such as an LCD display and Bluetooth monitoring to meet diverse needs

Sodium Ion Starting Battery – Next-Generation Vehicle Power As the automotive industry moves toward safer, lighter, and more sustainable energy solutions, sodium ion starting batteries are emerging as a high- performance alternative to traditional lead-acid batteries. At US Technology, we design and manufacture custom sodium ion starting batteries that deliver fast- start capability, long life, and environmental benefits. As a trusted custom sodium ion battery manufacturer, we provide tailored energy solutions to meet the specific performance and reliability requirements of modern vehicles.

Custom Sodium Ion Battery Manufacturer In the fast-evolving world of energy storage, sodium-ion batteries are emerging as a sustainable and cost-effective alternative to lithium-ion technology. Finding the right custom sodium ion battery manufacturer is essential for businesses seeking reliable, high-performance power solutions tailored to their specific applications. Why Choose Sodium-Ion Batteries? Sodium-ion batteries use sodium ions as the charge carriers instead of lithium. This makes them: More cost-effective — sodium is abundant and cheaper than lithium. Environmentally friendly — sodium-based materials are less harmful to extract and dispose of. Highly stable — they perform better at low temperatures and are less prone to thermal runaway. Suitable for large-scale applications — such as renewable energy storage, electric vehicles, and backup power systems.

pros and cons of lithium ion batteries In today\'s ever-evolving industry, understanding the importance of Lithium-ion Battery is crucial for staying competitive and making informed decisions. This article explores Lithium-ion Battery, offering practical insights for businesses and professionals alike. Lithium-ion batteries have achieved significant recognition in the world of electric vehicles. Regarded as the most advanced battery technology available, lithium batteries have gained widespread adoption by automotive companies and electric vehicle manufacturers. In this article, we will delve deeper into the world of lithium batteries, comparing them with conventional lead-acid batteries and exploring their remarkable advantages and potential drawbacks. 1. Understanding Lithium-ion Battery Lithium-ion batteries serve as rechargeable power sources in a wide range of modern devices. They offer the highest energy density on the market, minimal self-discharge, and highest energy memory effects. Their applications extend to military technologies, transportation systems, such as electric motorcycles, cars, and aviation equipment. Lithium-ion batteries employ electrodes made of layered crystalline compounds. During the charging and discharging process, lithium ions move between layers, filling the voids and facilitating chemical reactions that release energy to power various devices.

lithium ion battery for electric wheelchair Electric wheelchairs are invaluable for individuals with mobility challenges, providing independence and freedom. However, users often face issues with battery lifespan, charging times, and weight. This guide addresses these pain points, offering solutions for maximizing the performance of electric wheelchair lithium batteries. We\'ll explore everything from basic knowledge on battery types to an in-depth guide for maintenance. Whether you\'re a first- time user or seeking to extend the life of your current battery, this comprehensive guide is tailored for you. Key phrases such as "care for lithium batteries," "maximize battery life," and "electric wheelchair maintenance" will help you navigate through common challenges. Basic Knowledge: Understanding Electric Wheelchair Lithium Batteries Electric wheelchair lithium batteries differ significantly from traditional lead-acid batteries in terms of energy density, charge cycles, and durability. Lithium batteries typically have an energy density of around 150-200 Wh/kg, providing more power for a given weight. They can last for approximately 500 to 1,500 charge cycles, depending on usage and charging habits, compared to only 300-400 cycles for lead-acid batteries. Key terms to know include: Depth of Discharge (DoD): This refers to the percentage of the battery that has been discharged compared to its total capacity. A lower DoD can enhance the lifespan of your battery. Charge Cycle: One charge cycle is defined as using 100% of a battery\'s capacity, which can occur through multiple partial discharges. Battery Management System (BMS): This system monitors battery status, including voltage, current, and temperature, ensuring safety and longevity.

12V 100ah Na ion Sodium ion Battery for RV Truck Car Motorcycle Our 12V 100AH Sodium Ion batteries deliver reliable deep-cycle performance with outstanding thermal stability and safety. Designed for applications that demand high efficiency and cost-effectiveness, these batteries offer a low-temperature tolerance and consistent output. With a low self-discharge rate and long cycle life, they provide dependable power for commercial vehicles and energy storage systems. Widely used in electric trucks, logistics vehicles, and stationary energy storage.

8kWh 16kWh All In One Energy Storage System The Wirentech 8kWh storage battery is a high-performance all-in-one LiFePO₄ solution designed for residential and small commercial applications. With integrated battery modules, BMS, and inverter compatibility, it provides reliable backup power and efficient solar energy storage. The compact 25.6V 314Ah and 51.2V 314Ah models are engineered to maximize usable capacity while minimizing installation time and space requirements.

As you develop or source recreational vehicles, the battery system determines user experience, operational reliability, and lifecycle cost. Wirentech provides commercial-grade Lithium-ion RV Battery systems engineered for house loads, auxiliary systems and hybrid on-board power in motorhomes, travel trailers and camper vans. Founded in 2016, Wirentech combines a 10,000 m² production facility, 20 lines of production equipment and a dedicated R&D team with BYD experience to deliver scalable LiFePO4 and modular battery packs tailored to your vehicle architecture. If you require technical datasheets, vehicle compatibility checks or sample evaluation units, you can start the conversation here: Contact Wirentech. Why Choose Lithium-ion (LiFePO4) for RV Applications When you compare lithium-ion (specifically LiFePO4 chemistry) to lead-acid or AGM options for RV service batteries, several performance and business advantages become immediately relevant to your procurement decision. First, LiFePO4 delivers substantially higher usable energy per kilogram: you can reduce battery weight and reclaim payload or extend vehicle range for the same installed energy. Second, cycle life is orders of magnitude higher — typical high-quality LiFePO4 packs sustain thousands of cycles with controlled depth of discharge, which translates to fewer replacements and lower total cost of ownership over the vehicle life. Third, LiFePO4 accepts higher charge currents and recharges faster from solar arrays or alternators; that reduces dependence on shore power and increases autonomy for your customers. Finally, LiFePO4 packs require zero watering and minimal maintenance, a critical operational benefit for fleets and rental operators who need predictable reliability. Wirentech’s packs are designed and tested to meet these expectations and to integrate with common RV power architectures; for a direct evaluation of how LiFePO4 transforms your product offering, please request a technical consultation.

AC/DC module(PCS) has three modes: off grid, grid connected and rectifier. It can switch between the three modes inteligently, and has the functions of reactive power compensation and harmonic compensation. Advanced control algorithm is used to realize multi parallel modules, which has excellent load adaptability and power grid adaptability. Applications: Battery Energy Storage Systems (BESS) Microgrids and Virtual Power Plants Solar + Storage Integration EV Charging Stations with Storage Backup Industrial Peak Load Management

The portable power station series is designed for outdoor adventures, home emergencies, camping, and professional use. Featuring high-energy-density lithium battery cells, it delivers high-power output (700W-2500W), effortlessly supporting rice cookers, refrigerators, drones, and even small household appliances. Equipped with intelligent inverter technology, it provides stable pure sine wave output to protect your sensitive electronics. With support for solar fast charging, AC charging, and car charging, it reaches full power in just 2-7 hours. Multiple safety protections (over-voltage/over-current/short- circuit/over- , temperature) ensure reliable operation.  https://www.inventronics-power.com , /energy-storage-system/#pr24

This product is a 2000W portable charger with air-cooled heat dissipation. It supports household 220V AC power supply and adopts PFC correction circuit and resonant DCDC circuit architecture. It features excellent heat dissipation performance, long service life, high integration, and high-power density. The input voltage range is 90-264Vac. It has the characteristics of stable charging, high efficiency, safety and reliability, and strong anti-vibration ability. It also has protection functions such as output short circuit, reverse connection, overvoltage and undervoltage of output, overvoltage and undervoltage of input, and over-temperature. Suitable for applications such as new energy vehicles equipped with DC charging interfaces, electric motorcycle. https://www.inventronics-power.com/

This product is a 60V lithium-ion battery charger, compatible with 54V platform battery packs and a maximum charging current of 30A. The input voltage is 90-264Vac, it is mainly exported as an accessory for power tools to the global market, primarily Europe and America. Partner with a Trusted Power Solutions Leader At Inventronics New Energy, we don't just manufacture power supplies — we deliver future-ready charging solutions tailored for demanding OPE environments. Backed by years of engineering excellence and global project experience, our 1800W OPE charger is designed to help equipment manufacturers, fleet operators, and distributors enhance performance, reduce downtime, and accelerate the shift to electric. 

Technical Specification Overviews This ER18505H+EPC1520 battery pack can be used in various fields, mainly used in smart meters (water meters, electricity meters, gas meters), computer support power supplies, medical equipment, wireless communications, oil drilling, portable communications equipment, scientific research instruments, remote data acquisition systems, military applications and Other electric equipment. Structure and Appearance Structure: Composed of ER18505H battery and EPC1520 capacitor in parallel. Appearance condition: Visually inspect the surface of the product without rust or leakage, and the mark is clear. Basic Features Item Subject Features Specification ER18505H+EPC1520 Norminal voltage 3.6V norminal capacity 4000mAh(2mA, 25±3℃, cut off at 2.0V) Note: The capacity of the battery varies with the discharge current, ambient temperature and termination voltage. Max. continuous discharge current 500mA (Can provide higher current, consult SUNJ company for details) Max. available pulse current 2000mA (It varies according to the pulse performance (frequency, duration), temperature, battery condition and the minimum voltage acceptable to the applied equipment)Pulse current discharge is provided by EPC1520. The main performance of EPC1520 is as follows:Voltage range2.5~3.67VNorminal capacity140AsMax. Dimensionsφ15.1mm x h 21.0mmNorminal weightAbout 10gMax. continuous discharge current500mAMax. available pulse current2000mA  Operating temperature -40℃~+85℃（When the operating temperature is higher than normal temperature, it may result in a decrease in the capacity at the beginning of the pulse and a low voltage reading） Standard weight Max. 45g UNJ provides a combined power solution of ER battery and EPC battery capacitor, which can meet the needs of high pulse discharge while maintaining the characteristics of large capacity of the battery, in addition, 3.6V lithium ion battery pack can effectively reduce the lag of lithium sub-battery discharge and improve battery performance.