48V 100Ah Lithium Battery – LFP48-100

The Puritech 48V 100Ah lithium battery (model LFP48-100) is a high-performance energy storage solution ideal for solar and wind power systems, backup power, electric mobility, communication equipment, and emergency power applications. Built with LiFePO₄ (lithium iron phosphate) cell technology, this battery combines safety, efficiency, and long service life to deliver dependable power for both residential and commercial use.

Why Choose This 48V 100Ah Lithium Battery

This battery offers a stable and efficient power source for multiple setups. Moreover, lithium-iron-phosphate technology provides superior safety and longer cycle life compared to traditional lead-acid batteries. The LFP48-100 is ideal when you need reliable storage that supports frequent charge and discharge cycles, such as in solar installations or backup systems.

Key Features

• Nominal Voltage: 48V — compatible with most inverters and UPS systems
• Nominal Capacity: 100Ah (~4800Wh) — substantial usable energy for varied loads
• Max Charge Voltage: 54.75V — safe charging range for longevity
• Cut-Off Voltage: 37.5V — protects from deep discharge
• Standard Charge Current: 20A (0.2C) — balanced charging rate
• Max Continuous Discharge: 100A — supports medium-load devices
• Max Pulse Discharge: 300A — handles surge demands
• Robust Operating Range: -20°C to 60°C discharge, 0–50°C charging for diverse environments
• Wide Storage Range: 0–60°C storage temperature with humidity tolerance ≤95%
• Dimensions: 580 × 400 × 160 mm
• Applications: Solar, wind, UPS backup, communications, EVs, medical and security systems

Benefits of LiFePO₄ Technology

Lithium iron phosphate (LiFePO₄) cells inside this 48V 100Ah lithium battery offer distinct advantages over older battery chemistries:

• Enhanced Safety: LiFePO₄ chemistry is thermally stable and resistant to thermal runaway.
• Long Cycle Life: These batteries typically last far longer than lead-acid alternatives, often delivering thousands of cycles.
• High Efficiency: Lower internal resistance means more of the stored energy is usable with minimal loss.
• Wider Temperature Tolerance: Performs reliably even in extreme conditions, from cold to heat.

This combination makes the Puritech LFP48-100 suitable for demanding environments and frequent use.

Typical Applications

The 48V 100Ah lithium battery is versatile and can power or support a variety of systems:

• Solar and wind energy storage — store and use renewable energy effectively
• UPS and backup systems — keep critical systems online during outages
• Communication equipment — reliable power for telecom and network gear
• Electric mobility systems — e-vehicles and electric carts
• Medical equipment backup — dependable power where failure isn’t an option
• Lighting and security systems — consistent power for safety systems

By matching this battery with the right inverter or controller, you can scale capacity through parallel setups if needed.

Installation & Maintenance

This battery is designed for straightforward installation in compatible systems. However, always follow manufacturer guidelines and ensure that charging equipment, inverters, and safety circuits are appropriately sized. Proper setup extends the battery’s service life and ensures safe operation in daily use.

Compare to Traditional Batteries

Unlike lead-acid or AGM batteries of similar capacity, the LiFePO₄ chemistry in this 48V 100Ah lithium battery typically provides:

• Longer usable life – more cycles before capacity fade
• Higher usable capacity – less derating under load
• Lower self-discharge – holds charge when idle
• Higher energy efficiency – more energy retained through cycles

These advantages often result in a lower long-term cost of ownership despite a higher upfront cost.

Conclusion

The Puritech 48V 100Ah lithium battery (LFP48-100) is a dependable, efficient, and long-lasting power storage solution for renewable energy systems, emergency backups, electric mobility, and more. Its solid LiFePO₄ build and broad operating range make it a smart choice for anyone looking to upgrade to advanced battery technology that balances performance with safety and versatility.