3.5kWh US3000 Pylontech 48V Lithium Battery

The Pylontech US3000 3.5kWh 48V Lithium LiFePO₄ battery has been carefully engineered to provide reliable and scalable energy storage for both residential and commercial solar systems. Because advanced Lithium Iron Phosphate (LiFePO₄) cells are utilized, exceptional safety, thermal stability, and long-term performance are delivered, even under demanding operating conditions. Consequently, dependable energy storage is provided, while the impact of load shedding is significantly minimized. Furthermore, solar energy utilization can be optimized, and reliance on the electrical grid can be reduced effectively.

In addition, more than 6000 charge cycles are supported at high Depth of Discharge, meaning that long-term durability is ensured and replacement frequency is reduced. As a result, overall cost of ownership is minimized. Moreover, a smart Battery Management System (BMS) has been integrated, ensuring that protection against overcharging, over-discharging, overheating, and short circuits is consistently provided. Therefore, safe and stable operation is maintained at all times, and system reliability is guaranteed.

Equally important, the modular design allows multiple US3000 units to be connected in parallel. Because of this, energy storage capacity can be expanded as needed, providing flexibility for both small-scale residences and larger hybrid solar installations. Additionally, compatibility with a wide range of hybrid inverters is supported, which allows seamless integration into both new and existing solar energy systems. Consequently, installation flexibility is improved, and system efficiency is maximized.

Key Features

• A 3.5kWh energy storage capacity at 48V is provided to ensure reliable daily cycling and backup power.

• Advanced LiFePO₄ battery technology is utilized, thereby ensuring safety, stability, and long-term performance.

• A long lifespan of 6000+ cycles is supported, ensuring extended operational reliability.

• A smart Battery Management System (BMS) has been built in, providing continuous protection against electrical faults.

• Modular and scalable design allows multiple batteries to be connected in parallel, which makes system expansion easy.

• Communication via RS485 / CAN protocols is supported, enabling seamless inverter integration.

• Both rack-mounted and wall-mounted installation options are supported, providing installation flexibility.

• Reliable backup power is delivered, particularly during load shedding and power interruptions.

• High efficiency and consistent performance are maintained over extended periods, ensuring dependable energy storage.

Technical Specifications

• Battery Type: Lithium Iron Phosphate (LiFePO₄)

• Nominal Voltage: 48V

• Energy Storage: 3.5kWh

• Usable Capacity: ~3.1–3.3kWh (depending on system configuration)

• Cycle Life: 6000+ cycles are supported under recommended conditions

• Communication: CAN / RS485 supported for inverter compatibility

• Installation: Rack or wall mount installation is supported

• Expandable: Parallel connection is supported to increase capacity

• Protection: Overcharge, over-discharge, short circuit, and temperature protection is provided

Ideal Applications

• Residential solar systems where reliable energy storage is required

• Backup power during load shedding and unexpected outages

• Commercial or small business energy storage solutions requiring modular expansion

• Hybrid inverter systems where LiFePO₄ compatibility is essential

• Scalable battery banks where future expansion may be necessary

Pylon US3000 3.5kWh Lithium Li-Ion Battery ( excl. brackets )

• 95% Depth of Discharge (DoD).
• Usable capacity 3374Wh.
• Parallel capability of up to 16 units.
• Intelligent BMS protecting battery cells.
• 6000 Cycles.
• RS485 and CAN compatible.
• Comes with 7-year standard warranty which is extendable to 10-years upon registration