5kWh LiFePO4 lithium Battery Pack

Product Description

The 5kWh LiFePO4 Battery Pack is a high-performance, automotive-grade lithium iron phosphate battery module designed for off-grid solar energy storage, hybrid inverter systems, and backup power applications. With a nominal capacity of 51.2V 100AH and 8000+ cycle life, it delivers stable, long-lasting energy storage for residential and light commercial use. Compatible with most mainstream 48V hybrid inverters, this battery pack is the ideal expansion or standalone storage solution for your solar energy system.

Core Features

High-Performance LiFePO4 Battery — Safe, Long-Life Solar Energy Storage

• ✅ Automotive-grade LiFePO4 cells, superior safety & stability
• ✅ 8000+ cycle life, 8+ years of reliable daily use
• ✅ 51.2V 100AH nominal capacity, 5kWh usable energy
• ✅ Built-in BMS (Battery Management System) for overcharge, over-discharge & short circuit protection
• ✅ Compatible with most 48V hybrid inverters on the market
• ✅ Supports parallel connection for capacity expansion
• ✅ Low self-discharge rate, minimal maintenance required
• ✅ Wide operating temperature range for reliable performance in various climates

Technical Specifications

• Chemistry: LiFePO4 (Lithium Iron Phosphate)
• Nominal Voltage: 51.2V
• Capacity: 100AH
• Energy: 5kWh
• Cycle Life: ≥8000 cycles
• Built-in BMS: Yes
• Compatible Inverter Voltage: 48V
• Supports Parallel Expansion: Yes

Compatible Inverter Systems

This battery pack is compatible with most 48V hybrid and off-grid inverters, including our All-in-One Solar System series. It can also be paired with third-party inverters supporting 48V LiFePO4 battery communication protocols.

💡 Need a complete system? Pair this battery with our All-in-One Solar Systems for a complete off-grid power solution. Contact us for a customized system recommendation.

FAQ | 5kWh LiFePO4 Battery Pack

Q1: What is the usable capacity of this battery pack?

The battery has a nominal capacity of 51.2V 100AH, providing 5kWh of usable energy storage. It is suitable for powering essential household appliances and small commercial equipment as part of an off-grid or hybrid solar system.

Q2: How long will the battery last?

The LiFePO4 battery offers 8000+ charge cycles. Under normal daily charge and discharge conditions, it can maintain reliable performance for more than 8 years with minimal capacity degradation.

Q3: Does it have built-in battery protection?

Yes. The battery pack includes a built-in BMS (Battery Management System) that protects against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes, ensuring safe and reliable operation.

Q4: Can I connect multiple battery packs in parallel?

Yes. This battery pack supports parallel connection, allowing you to expand your total storage capacity by adding more units to your system.

Q5: Is it compatible with my existing inverter?

This battery is compatible with most 48V hybrid and off-grid inverters on the market. Please check your inverter's battery compatibility specifications or contact our technical team for confirmation.

Q6: What applications is this battery best suited for?

It is ideal for residential solar energy storage, off-grid power systems, hybrid inverter backup power, rural electrification, and any application requiring reliable 48V lithium battery storage.