48V 200Ah LiFePO4 Battery

Introducing the 48V 200Ah LiFePO4 Battery, a powerful and efficient energy storage solution designed for OEM, ODM, and wholesale buyers. This premium battery is engineered to replace traditional lead-acid batteries, offering superior performance, extended lifespan, and enhanced environmental sustainability. It is ideal for applications such as solar energy systems, electric vehicles, and backup power solutions.

Key Features:

• High Energy Capacity: With a nominal voltage of 51.2V and a capacity of 200Ah, this battery provides a substantial energy output of 10,240Wh, ensuring long-lasting power for various applications.
• Long Cycle Life: Designed to exceed 6000 cycles, this battery offers exceptional durability and significantly reduces replacement costs compared to conventional batteries.
• Advanced Battery Management System (BMS): Equipped with a smart BMS that ensures safety through overvoltage protection, overcurrent protection, and thermal management, allowing seamless operation in extreme conditions.
• Robust Construction: Encased in a durable metal shell with an IP65 rating, this battery is resistant to dust and water ingress, making it suitable for outdoor use in challenging environments.
• Wide Operating Temperature Range: Functions effectively between -20°C to 60°C for discharge and 0°C to 55°C for charging, making it versatile for various climates.

Product Description:

The 48V 200Ah LiFePO4 Battery is meticulously crafted to provide reliable power across a range of demanding applications. Utilizing high-quality LiFePO4 cells, this battery ensures consistent energy output throughout its discharge cycle.

• Efficient Power Management: Supports a maximum continuous charge current of 100A, with peak discharge capabilities up to 200A, making it ideal for high-demand applications.
• Low Self-Discharge Rate: Maintains a self-discharge rate of less than 3% per month, ensuring that the battery retains its charge during periods of inactivity.
• Eco-Friendly Design: The lithium iron phosphate chemistry is non-toxic and environmentally friendly, promoting sustainable energy practices without compromising performance.
• Customizable Options Available: For OEM/ODM clients, we offer extensive customization options including different terminal types, sizes, and additional features like Bluetooth connectivity.
• Warranty and Support: Backed by a 3-year warranty, with responsive customer support to address any inquiries or concerns.

Investing in the 48V 200Ah LiFePO4 Battery not only provides a dependable power source but also supports sustainability efforts with its long lifespan and eco-friendly design. Choose our battery for an efficient, powerful solution tailored to your energy storage needs. Contact us today to explore customization options that meet your specific requirements! As a leading OEM manufacturer in China, we are dedicated to delivering high-quality products that fulfill the rigorous demands of various industries.

A 48V 200Ah LiFePO4 battery provides high capacity and long life through advanced lithium iron phosphate chemistry, offering over 6,000 deep cycles, fast charging, and integrated intelligent Battery Management System (BMS) protection. Its robust design and high energy density ensure reliable, efficient, and durable power for solar energy storage, electric vehicles, telecom, and backup applications.

What is a 48V 200Ah LiFePO4 Battery and How Does It Work?

A 48V 200Ah LiFePO4 battery is a rechargeable lithium iron phosphate battery with a nominal voltage of approximately 51.2 volts and a capacity of 200 amp-hours. It stores energy by shuttling lithium ions between electrodes during charge and discharge, providing stable voltage and high current output suitable for deep cycle applications.

How Does LiFePO4 Chemistry Ensure High Capacity and Long Life?

LiFePO4 chemistry is thermally stable and chemically robust, minimizing risks of thermal runaway and overheating. It supports thousands of deep charge cycles with minimal capacity loss, ensuring a long lifespan and consistent high performance even under demanding conditions.

What Are the Key Specifications of a 48V 200Ah LiFePO4 Battery?

• Nominal Voltage: 51.2V

• Capacity: 200Ah

• Energy: Approximately 10.24 kWh

• Max Continuous Discharge Current: 100-150A

• Max Pulse Discharge Current: Up to 300A (short bursts)

• Cycle Life: Over 6,000 cycles at 80% Depth of Discharge (DoD)

• Weight: Approximately 70-80 kg

• Dimensions: Approx. 690 x 590 x 145 mm

• Charge Cut-off Voltage: 54.0V ± 0.5V

• Discharge Cut-off Voltage: 42.5V ± 0.5V

• Self-discharge Rate: Less than 5% over 90 days

• Operating Temperature: Charge 0°C to 60°C; Discharge -20°C to 60°C

• Protection Rating: IP54 to IP65 (model dependent)

• Integrated BMS with protections for overcharge, over-discharge, overcurrent, short circuit, temperature, and cell balancing

How Does the Battery Management System (BMS) Protect and Optimize the Battery?

The BMS continuously monitors voltage, current, temperature, and state of charge to prevent unsafe conditions such as overcharging, deep discharge, overheating, and short circuits. It balances individual cells to maximize capacity and cycle life, ensuring safe and efficient operation.

What Are the Advantages of Using a 48V 200Ah LiFePO4 Battery Over Lead-Acid Batteries?

• Up to 10 times longer cycle life

• Higher usable capacity (up to 95% Depth of Discharge)

• Lighter weight (around 40% of lead-acid battery weight)

• Faster charging times

• Minimal maintenance requirements

• Enhanced safety and environmental friendliness

How Should You Charge and Maintain a 48V 200Ah LiFePO4 Battery?

Charging should follow a constant current/constant voltage (CC/CV) profile with a maximum charge voltage near 54.0V. Maintenance is minimal, involving periodic inspection of terminals and connections, and operating within recommended temperature ranges.

How Does Temperature Affect the Performance and Lifespan of a 48V 200Ah LiFePO4 Battery?

Performance declines at temperature extremes. Low temperatures increase internal resistance and reduce capacity, while high temperatures accelerate chemical degradation. Optimal performance and longevity occur between 0°C and 45°C.

What Applications Are Best Suited for a 48V 200Ah LiFePO4 Battery?

Ideal applications include:

• Residential and commercial solar energy storage

• Electric vehicles and golf carts

• Telecom backup power systems

• Uninterruptible power supplies (UPS)

• Marine and recreational vehicles

What Customization Options Are Available for 48V 200Ah LiFePO4 Batteries?

OEM-Lithium-Batteries offers extensive customization options including voltage and capacity configurations, communication protocols (CAN, RS485, Bluetooth), self-heating modules, GPS tracking, LCD displays, and tailored enclosure designs.

Chart: Performance Comparison of 48V 200Ah LiFePO4 vs Lead-Acid Batteries

Chart: Key Specifications of 48V 200Ah LiFePO4 Battery