Description
The Pylontech Fidus Battery Plus FB-L-16 is a premium 16.076kWh lithium energy storage battery engineered for businesses that demand dependable, scalable, and intelligent power storage. Designed for commercial, industrial, and advanced residential solar installations, it combines high energy capacity with exceptional durability to maximize the return on your solar investment.
Operating at a 51.2V nominal voltage, the battery provides 16.076kWh of usable capacity with 100% depth of discharge, allowing users to utilize the full available energy. It also delivers a 15-year design life, 8000 charge/discharge cycles, and is backed by a 10-year manufacturer warranty, making it an excellent long-term solution for businesses seeking lower operating costs and improved energy independence.
Built for challenging environments, the battery features an IP65-rated enclosure, C5-M anti-corrosion protection, and a wide operating temperature range. Natural cooling eliminates the need for additional cooling systems while helping maintain reliable operation under varying environmental conditions. The integrated display, Bluetooth, and Wi-Fi enable convenient system monitoring, while CAN and RS485 communication ensure seamless integration with compatible energy management systems.
For expanding energy storage projects, the FB-L-16 supports up to 20 batteries per group and 6 parallel strings, providing excellent scalability for larger installations. The manufacturer notes that multi-group systems require the LV-HUB-V2 for parallel operation.
The battery is suitable for solar installations in Lahore, Karachi, Islamabad, Faisalabad, Multan, and Rawalpindi, where businesses require reliable backup power and efficient energy storage for continuous operations.
The datasheet confirms support for CAN and RS485 communication with compatible battery inverters. However, compatibility with specific lithium hybrid inverters, diesel generators, or EV chargers is not explicitly listed by the manufacturer and should be verified before installation.
| Specification | Value |
| Brand | Pylontech |
| Product Series | Fidus Battery Plus |
| Model | FB-L-16 |
| Battery Type | Not specified in datasheet |
| Nominal Voltage | 51.2 V |
| Nominal Capacity | 16,076 Wh |
| Usable Capacity | 16,076 Wh |
| Depth of Discharge | 100% |
| Dimensions | 435 × 240 × 900 mm |
| Weight | 130 kg |
| Discharge Voltage | 40 – 56.8 V |
| Charge Voltage | 56 – 56.8 V |
| Maximum Continuous Charge Current | 188 A |
| Maximum Continuous Discharge Current | 200 A |
| Peak Charge/Discharge Current | 300 A (15 Seconds) |
| Communication | CAN, RS485 |
| Smart Monitoring | Display, Bluetooth & Wi-Fi |
| Maximum Batteries per Group | 20 |
| Maximum Parallel Strings | 6 |
| Charging Temperature | 0°C to 55°C |
| Discharging Temperature | -20°C to 60°C |
| Storage Temperature | -20°C to 60°C |
| Cooling | Natural Cooling |
| Protection Class | Class I |
| IP Rating | IP65 |
| Anti-Corrosion Rating | C5-M |
| Humidity | 5–95% RH |
| Maximum Altitude | ≤4000 m |
| Fire Suppression | Aerosol (Optional) |
| Design Life | 15 Years |
| Cycle Life | 8000 Cycles |
| Manufacturer Warranty | 10 Years |
| Certifications | IEC62619, IEC63056, UN38.3, EMC/CE |
11. Frequently Asked Questions (FAQ)
1. What is the usable capacity of the Pylontech FB-L-16?
The battery provides 16,076Wh (16.076kWh) of usable energy with 100% depth of discharge, allowing maximum energy utilization.
2. How many charging cycles does the battery offer?
The FB-L-16 is rated for 8000 charge/discharge cycles under the manufacturer’s specified operating conditions.
3. What warranty does this battery include?
The battery is backed by a 10-year manufacturer warranty, providing long-term reliability and peace of mind.
4. Can the battery be installed outdoors?
Yes. It features an IP65-rated enclosure along with C5-M anti-corrosion protection, making it suitable for demanding outdoor environments.
5. Does it support smart monitoring?
Yes. The battery includes a display screen, Bluetooth, and Wi-Fi for convenient monitoring and system management.
6. Which communication protocols are supported?
The FB-L-16 supports CAN and RS485 communication interfaces for integration with compatible energy management systems.
7. Can multiple batteries be connected together?
Yes. The system supports up to 20 batteries per group and 6 parallel strings. Multi-group installations require the LV-HUB-V2 according to the manufacturer.
8. What certifications does this battery have?
The battery is certified to IEC62619, IEC63056, UN38.3, and EMC/CE standards.
9. Does the battery include fire protection?
The manufacturer lists an optional aerosol fire suppression module for enhanced safety.
10. Is the battery compatible with hybrid solar inverters?
The battery supports CAN and RS485 communication, which are widely used by compatible lithium battery inverters. However, the datasheet does not specify supported inverter brands or models, so compatibility should be confirmed before purchase.
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