Pylontech 48V 4.8kWh LiFePO4 Battery - US5000-B
Pylontech 48V 4.8kWh LiFePO4 Battery - US5000-B

Description
Overview
The Pylontech US5000-B is the latest and highest-capacity battery in Pylontech’s HESS (Home Energy Storage System) range. Designed with long service life, high energy density, and excellent power capability, the US5000-B reflects Pylontech’s strong technical expertise and deep understanding of end-user requirements.
Manufactured using Pylontech’s in-house lithium iron phosphate (LiFePO₄) cells and proprietary BMS technology, the US5000-B delivers exceptional safety, reliability, and scalability. Its modular architecture allows flexible system sizing from residential installations through to large-scale commercial energy storage systems.
Key Features
High-Performance Battery Design
- 4.56 kWh usable capacity per battery module
- >6000 cycles at up to 95% depth of discharge
- 15+ year design life for daily cycling applications
- Safest lithium chemistry – Lithium Iron Phosphate (LiFePO₄)
Power & Scalability
- Up to 9.5 kW peak power output per module (15 seconds)
- Up to 16 modules per string without LV-HUB
- Up to 6 strings of 16 batteries per LV-HUB
- Scalable system capacity from 4.8 kWh to 1.704 MWh
Integrated Battery Management
- Integrated BMS – no external battery management unit required
- Pre-charge function to protect ESS from surge currents
- Real-time monitoring of voltage, current, temperature, and state of charge
Installation & System Integration
- Standard 19" rack-mountable design (4RU / 161 mm height)
- Compatible with racks, cabinets, or optional floor-mount feet
- Simple buckle fixing system reduces installation time and cost
- Backwards compatible with existing Pylontech US Series batteries
Wide Inverter Compatibility
- Compatible with most leading hybrid inverters
- Communication via CAN and RS485 protocols
Operating Environment
- Operating temperature range: -10°C to 55°C
- Charging: 0°C to 55°C
- Discharging: -10°C to 55°C
Specifications
| Model | US5000-B |
|---|---|
| Nominal Voltage | 48Vdc |
| Nominal Capacity | 4800Wh |
| Usable Capacity | 4560Wh |
| Recommended Charge/Discharge Current | 50A |
| Max Continuous Charge/Discharge Current | 100A |
| Peak Current (Peak 1) | 101~120A @ 15min |
| Peak Current (Peak 2) | 121~200A @ 15sec |
| Short-circuit Current / Duration | <4000A/2ms |
| Width | 442mm |
| Depth | 420mm |
| Height | 161mm |
| Weight | 39kg |
| Single String Quantity | 16pcs |
| Communication Port | RS485,CAN |
| Working Temperature – Charge | 0~55°C |
| Working Temperature – Discharge | -10~55°C |
| Shelf Temperature | -20~60°C |
| Cooling Type | Natural |
| IP Rating of Enclosure | IP20 |
| Humidity | 5%~95%RH |
| Altitude | <4000m |
| Design Life | 15+Years@25°C |
| Cycle Life | >6,000@25°C |
| Certifications | IEC62619,IEC63056,CE,UN38.3,UL1973,UKCA,CEC |