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Stable Low Voltage Solar Energy Storage
Choosing the right LiFePO4 battery minimum voltage is critical for the long-term stability and safety of low-voltage solar energy storage systems. This 25.6V 100Ah low-voltage LiFePO4 battery is engineered to deliver consistent output, reliable minimum voltage control, and long service life for residential and light commercial applications.
With a nominal energy of 2.56kWh, advanced BMS protection, and wide communication compatibility, this battery is an ideal solution for 24V inverter-based solar systems where voltage stability and cycle life matter most.
Typical Applications
This 25.6V 100Ah low voltage battery is widely used in residential solar energy storage systems, off-grid and hybrid solar solutions, and backup power systems. It is especially suitable for 24V inverter-based architectures where stable voltage, long cycle life, and flexible communication are required.
- Residential solar energy storage systems
- Off-grid and hybrid solar power systems
- Backup power solutions for homes and small commercial facilities
- Low voltage battery banks for 24V inverter systems
Its stable minimum voltage design and long cycle life make it particularly suitable for projects where reliability and predictable performance are essential.
Products Description
| Item | Specification |
|---|---|
| Nominal Energy | 2.56 kWh |
| Nominal Voltage | 25.6 V |
| Nominal Capacity | 100 Ah |
| Output Power | 2.56 kW |
| Voltage Range | 21.6 – 29.2 V |
| Charge Voltage | 28.4 – 29.2 V |
| Charge Mode | CC-CV |
| Max Charge Current | 75 A |
| Max Discharge Current | 100 A |
| Communication | CAN / RS485 / RS232 / Dry Contact |
| Charge Temperature | 0°C ~ 55°C |
| Discharge Temperature | -20°C ~ 55°C |
| Cycle Life | >6000 cycles @ 25°C, 80% DOD |
| IP Rating | IP20 |
| Weight | 27.7 kg |
| Warranty | 5 Years |
Safety & Reliability
Safety and reliability are essential considerations when evaluating a low voltage energy storage system, especially for applications involving daily cycling and long service life. This battery is built on LiFePO4 chemistry, which is widely recognized for its thermal stability and predictable electrochemical behavior under low voltage operating conditions.
The operating voltage range is carefully controlled between 21.6V and 29.2V, helping maintain a stable LiFePO4 battery minimum voltage during discharge. An integrated battery management system (BMS) continuously monitors key parameters, including voltage, current, and temperature.
Thermal performance is also considered in the design. The battery supports charging temperatures from 0°C to 55°C and discharging temperatures from -20°C to 55°C, allowing reliable operation in a wide range of indoor installation environments. Combined with an IP20 protection rating, the battery is suitable for standard residential and light commercial energy storage applications.
FAQ
Q: What is the minimum operating voltage during discharge?
A: The operating voltage range is 21.6V to 29.2V. This controlled range ensures a stable LiFePO4 battery minimum voltage during discharge, reducing the risk of deep discharge and supporting inverter protection requirements.
Q: What is the cycle life under normal operating conditions?
A: The battery offers a cycle life of over 6000 cycles at 25°C and 80% DOD, making it suitable for daily charge and discharge in residential and small commercial solar energy storage systems.
Q: Is this battery suitable for parallel connection or system expansion?
A: The battery is designed for low voltage system integration. Parallel configuration and expansion depend on system design and inverter compatibility. Technical support can be provided for specific project requirements.
Q: What warranty is provided?
A: The product is supplied with a 5-year warranty, covering manufacturing and performance-related issues under normal operating conditions.
Q: What type of applications is this battery best suited for?
A: This battery is well-suited for residential solar energy storage, off-grid and hybrid solar systems, and backup power solutions where stable low voltage performance and long cycle life are required.
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