Description
Our 48V 50Ah LiFePO4 Battery is a top – tier lithium battery, crafted by our expert battery manufacturer. It offers high energy output, long life, and is perfect for OEM and wholesale buyers, suitable for various applications.
Key Features
- High Energy Output: Provides a nominal capacity of 50Ah and an energy output of 2560Wh, supplying sufficient power for different uses.
- Long Cycle Life: Designed for over 4500 cycles at 80% DoD, cutting replacement costs and increasing longevity.
- Built – in BMS Protection: Comes with a powerful Battery Management System (BMS) to prevent overcharging, overheating, and short – circuits.
- Lightweight and Compact Design: Weighs only 58.42 lbs (about 26.5 kg) with dimensions of 328 x 175 x 220 mm for easy installation and transport.
- Versatile Operating Conditions: Works efficiently in a wide temperature range from -20¡ãC to 60¡ãC, fitting diverse environments.
Product Description
The 48V 50Ah LiFePO4 Battery is engineered to offer reliable power for many applications, such as off – grid solar systems, electric vehicles, and marine equipment. With a nominal voltage of 48V and a maximum continuous charge and discharge current of up to 50A, it’s great for high – demand situations. Our lithium battery manufacturer focuses on delivering top – notch products for OEM needs.
The 48V 50Ah LiFePO4 battery from Redway ESS is a high-performance, long-lasting energy storage solution ideal for solar systems, electric vehicles, and off-grid applications. It combines advanced lithium iron phosphate chemistry with a robust Battery Management System (BMS) to deliver superior safety, reliability, and efficiency. Redway ESS’s commitment to quality and sustainability makes this battery a trusted choice for diverse power needs.
What are the key technical specifications of the 48V 50Ah LiFePO4 battery?
The 48V 50Ah LiFePO4 battery typically features a nominal voltage of 51.2V and an energy capacity of approximately 2560Wh. It supports continuous charge and discharge currents around 25-50A, with peak discharge currents reaching up to 150-200A for short bursts. The battery is housed in a sturdy metal case weighing about 26.5 kg (58.4 lbs), with dimensions roughly 437mm x 333mm x 125mm. It operates efficiently within a temperature range of -20°C to 55°C and offers a cycle life exceeding 3000 cycles while maintaining at least 80% capacity.
How does the Battery Management System (BMS) ensure safety and reliability?
The integrated BMS in Redway ESS batteries continuously monitors voltage, current, and temperature to prevent overcharge, over-discharge, over-current, and short circuits. It also balances individual cells to maintain uniform performance and extends battery life by cutting off operation under unsafe conditions. This intelligent management system safeguards the battery against thermal runaway and enhances operational stability.
What advantages does LiFePO4 chemistry offer compared to other lithium batteries?
LiFePO4 batteries provide higher thermal stability and safety compared to conventional lithium-ion chemistries like NMC. They exhibit a longer cycle life—often more than 3000-5000 cycles—without significant capacity loss. Additionally, LiFePO4 cells have a lower risk of fire or explosion, making them ideal for residential and commercial energy storage. Their flat discharge voltage curve ensures consistent power delivery throughout the cycle.
What are the common applications of the 48V 50Ah LiFePO4 battery?
These batteries are widely used in solar energy storage systems, electric vehicles (e-bikes, scooters), marine and RV power supplies, backup power systems, and off-grid installations. Their compact size and lightweight design facilitate easy integration into portable power stations and mobile power trolleys, such as those offered by Redway ESS.
How long is the cycle life and what factors influence battery longevity?
The typical cycle life of a 48V 50Ah LiFePO4 battery ranges from 3000 to over 5000 cycles, depending on the quality of cells and usage conditions. Factors influencing longevity include depth of discharge, charge/discharge rates, operating temperature, and maintenance. Proper use of the BMS and avoiding extreme environmental conditions can significantly extend battery lifespan.
What safety features protect the 48V 50Ah LiFePO4 battery during use?
Safety features include a metal shell with explosion valves, thermal cutoffs, short-circuit protection, and cell voltage balancing. Redway ESS batteries comply with international safety standards, ensuring protection against fire hazards and electrical faults. The BMS actively manages these protections to maintain safe operation under various conditions.
How does the size and weight of the battery impact installation and mobility?
With a weight around 26.5 kg (58.4 lbs) and compact dimensions, the 48V 50Ah LiFePO4 battery is significantly lighter and smaller than equivalent lead-acid batteries, often weighing only one-third as much. This reduction in weight simplifies installation, transportation, and integration into space-constrained systems, enhancing user convenience and system design flexibility.
How does Redway ESS differentiate its 48V 50Ah LiFePO4 battery from others?
Redway ESS stands out by combining competitive pricing with cutting-edge technology, delivering batteries that excel in performance, safety, and durability. Their batteries undergo stringent testing and are backed by expert support. Additionally, Redway ESS offers innovative portable power solutions like the Power Trolley, expanding the versatility of their energy storage portfolio.
What sustainability initiatives does Redway ESS follow in battery production?
Redway ESS emphasizes eco-friendly manufacturing processes and responsible waste management. Their LiFePO4 batteries promote energy efficiency and reduce environmental impact by offering long service life and recyclability. This commitment aligns with global sustainability goals, making Redway ESS a partner in advancing green energy solutions.
How can users maximize the lifespan and performance of their LiFePO4 batteries?
Users should maintain proper charge cycles, avoid deep discharges beyond recommended limits, operate within specified temperature ranges, and ensure the BMS is functioning correctly. Regular monitoring and timely maintenance help preserve capacity and prevent premature degradation. Using compatible chargers and avoiding overloading also contribute to optimal battery health.
What warranty and support options does Redway ESS provide for their batteries?
Redway ESS offers comprehensive warranties, typically covering 2 to 11 years depending on the product line, along with responsive customer service and technical support. Their commitment to after-sales service ensures customers receive reliable assistance throughout the battery’s operational life.
Chart: Comparison of Battery Cycle Life and Weight
| Battery Type | Cycle Life (Cycles) | Weight (kg) | Energy Density (Wh/kg) |
|---|---|---|---|
| Lead Acid (48V 50Ah) | ~500 | ~80 | ~30 |
| LiFePO4 (Redway ESS) | 3000 – 5000+ | ~26.5 | 90 – 110 |
Chart: Key Safety Features of 48V 50Ah LiFePO4 Batteries
| Safety Feature | Description |
|---|---|
| Battery Management System | Prevents overcharge/discharge |
| Thermal Protection | Cuts off at unsafe temperatures |
| Short Circuit Protection | Prevents electrical faults |
| Explosion Valve | Releases pressure to avoid rupture |
| Cell Balancing | Ensures uniform cell voltage |
