Description

The Pylontech Fidus Plus 16kWh is a premium lithium iron phosphate (LiFePO₄) battery engineered to deliver dependable, high-capacity energy storage for residential, commercial, and industrial solar systems. Designed with advanced battery management technology, robust safety standards, and exceptional durability, this battery system provides long-term performance for both on-grid and off-grid applications. Whether you are looking to enhance energy independence, reduce electricity costs, or ensure uninterrupted backup power, this battery stands out as a powerful and scalable solution.

High-Capacity Energy Storage for Reliable Power

Energy storage plays a critical role in modern solar installations, and the Pylontech Fidus Plus 16kWh offers an impressive 16,076Wh usable capacity. With 100% depth of discharge (DoD), users can fully utilize the available energy without compromising battery lifespan. This makes it ideal for homes requiring dependable nighttime power, businesses seeking uninterrupted operations, or industrial setups managing high energy demands.

The 51.2V nominal voltage ensures compatibility with a wide range of hybrid and off-grid inverters. Its high capacity reduces reliance on grid electricity while maximizing solar energy usage, making it a cost-effective and environmentally responsible investment.

Advanced LiFePO₄ Technology for Safety & Longevity

Built with lithium iron phosphate chemistry, this battery provides superior safety compared to traditional lithium-ion technologies. LiFePO₄ cells are known for their thermal stability, resistance to overheating, and longer life cycles. With over 8000 cycles at 25°C, the battery ensures consistent performance for more than a decade under normal operating conditions.

The internal Battery Management System (BMS) protects against overcharging, deep discharge, short circuits, and temperature fluctuations. This intelligent system guarantees stable and safe performance, even during demanding operating conditions.

Ultra-Long Cycle Life & 10-Year Design Life

Durability is one of the strongest advantages of the Pylontech Fidus Plus 16kWh. With 8000+ cycles at 25°C and a 10-year design life, this battery offers excellent long-term value. The extended lifecycle significantly lowers the total cost of ownership compared to conventional batteries that require frequent replacement.

For homeowners and businesses investing in solar infrastructure, long battery life means greater return on investment and dependable energy security for years to come.

 IP65 Protection – Built for Indoor & Outdoor Installations

Designed to withstand harsh environmental conditions, the battery comes with an IP65 rating. This ensures full protection against dust ingress and resistance to water exposure. Whether installed indoors in a utility room or outdoors in a challenging climate, the system maintains reliable performance.

In addition to IP65 protection, the anti-corrosion rating of C5-M makes it suitable for coastal or humid environments. The battery operates efficiently in temperatures ranging from -20°C to 55°C during discharge and 0°C to 55°C during charging, making it adaptable to diverse weather conditions.

Smart Monitoring with Built-in WiFi & Bluetooth

Modern energy systems require smart control and monitoring. The **Pylontech Fidus Plus 16kWh** features built-in WiFi and Bluetooth connectivity, allowing real-time monitoring of battery status through compatible apps and display interfaces. Users can easily track performance metrics such as charge level, voltage, and system health.

Communication options including CAN and RS485 ensure seamless integration with major inverter brands and energy management systems. This smart functionality enhances user control and simplifies system diagnostics.

Flexible & Scalable System Expansion

Energy needs grow over time, and scalability is essential. The **Pylontech Fidus Plus 16kWh** supports up to 20 batteries per group and up to 6 parallel strings. This flexible configuration allows users to expand storage capacity according to future energy requirements.

Whether starting with a small residential system or building a large commercial energy storage network, the modular design ensures effortless expansion without complex system modifications.

Powerful Performance Specifications

The battery delivers robust electrical performance:

* Nominal Voltage: 51.2V
* Nominal & Usable Capacity: 16,076 Wh
* Depth of Discharge: 100%
* Maximum Continuous Charge/Discharge Current: 200A
* Peak Charge/Discharge Current: 300A (15 seconds)
* Discharge Voltage Range: 40 ~ 56.8V
* Charge Voltage Range: 56 ~ 56.8V

These specifications ensure consistent power output for demanding loads such as air conditioners, machinery, or critical business equipment. The high discharge current capability supports heavy startup loads, making it suitable for commercial and industrial operations.

## Compact Yet Robust Design

Despite its high capacity, the battery maintains a practical design with dimensions of 435mm (W) × 240mm (D) × 900mm (H). Weighing 130kg, it features a sturdy build and natural cooling system that eliminates the need for complex external cooling components.

The natural cooling design enhances reliability while reducing maintenance requirements. With a humidity tolerance range of 5% to 95% (non-condensing) and operation at altitudes up to 4000 meters, the system is engineered for versatile installation environments.

Certified for Global Safety Standards

The battery meets international certifications including IEC62619, IEC63056, UN38.3, EMC, and CE. These certifications ensure compliance with strict safety, transportation, and electromagnetic compatibility standards. Such certifications provide confidence to installers, system integrators, and end users.

Ideal Applications

The Pylontech Fidus Plus 16kWh is suitable for a wide range of applications:

* Residential solar energy storage
* Commercial backup systems
* Industrial power management
* Off-grid solar installations
* Hybrid solar systems
* Energy cost optimization projects

Its high capacity, long lifecycle, and smart integration capabilities make it a reliable choice for energy independence and backup reliability.

Why Choose This Battery?

Investing in the Pylontech Fidus Plus 16kWh means choosing performance, safety, scalability, and long-term value. With advanced LiFePO₄ technology, 100% usable capacity, IP65 protection, and intelligent monitoring features, it delivers dependable energy storage in any environment.

For homeowners seeking uninterrupted backup, businesses aiming to reduce downtime, or industries requiring high-capacity storage solutions, this battery provides a future-ready energy solution. Its combination of durability, efficiency, and flexibility makes it one of the most reliable lithium battery options available for modern solar systems.

If you are planning to upgrade your solar energy storage system, the Pylontech Fidus Plus 16kWh offers the perfect balance of power, safety, and scalability to meet today’s energy demands and tomorrow’s growth.