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The Itel IPW-25100 LiFePO₄ Lithium Battery 25.6V 100Ah is a compact lithium energy-storage battery mainly designed for solar backup systems, small hybrid inverters, and off-grid power setups. It uses LiFePO₄ (Lithium Iron Phosphate) chemistry, which is known for high safety, long lifespan, and stable thermal performance.
Below is a complete and structured breakdown of all specifications and product details.
| Specification | Details |
|---|---|
| Model | IPW-25100 |
| Brand | itel |
| Battery Chemistry | LiFePO₄ (Lithium Iron Phosphate) |
| Battery Type | Solar energy storage battery |
| Application | Solar systems, backup power, off-grid systems |
| Design Life | 10+ years |
| Cycle Life | ≥ 6000 cycles |
This battery is designed for long-term daily charging and discharging.
| Specification | Value |
|---|---|
| Nominal Voltage | 25.6 V |
| Nominal Capacity | 100 Ah |
| Nominal Energy | 2.56 kWh |
| Operating Voltage Range | 20 V – 28.8 V |
| Cut-off Charging Voltage | 28.8 V |
| Cut-off Discharge Voltage | 20 V |
Meaning:
1 battery stores 2.56 units of electricity.
| Specification | Value |
|---|---|
| Standard Charging Current | 50 A |
| Maximum Continuous Charge Current | 100 A |
| Cut-off Charging Current | 2 A |
This protects the battery from overcharging and overheating.
| Specification | Value |
|---|---|
| Standard Discharge Current | 100 A |
| Max Continuous Discharge Current | 150 A |
| Max Pulse Discharge Current | Not specified |
This allows the battery to power high loads briefly.
| Specification | Value |
|---|---|
| Dimensions | 454 × 410 × 135 mm |
| Weight | 27 kg |
| Shell Material | Metal casing |
| Cooling | Natural cooling |
The compact design makes it suitable for wall mounting or small solar cabinets.
| Specification | Value |
|---|---|
| Communication Ports | RS485 / RS232 / CAN |
| Display | 4 LED indicators |
These communication interfaces allow the battery to connect with hybrid solar inverters and battery management systems (BMS).
| Specification | Value |
|---|---|
| Charging Temperature | 0°C – 55°C |
| Discharging Temperature | -20°C – 60°C |
| Humidity | 0% – 95% RH |
| Max Operating Altitude | 4000 m |
This allows the battery to function in harsh environments and hot climates.
The battery includes an integrated Battery Management System (BMS) that provides:
| Protection Feature |
|---|
| Over-charge protection |
| Over-discharge protection |
| Current limiting |
| Pre-charge protection |
| Temperature protection |
| Voltage cut-off |
These features help protect both the battery and connected inverter system.
| Specification | Value |
|---|---|
| Ingress Protection | IP21 |
Meaning:
Protected against solid objects
Limited protection against dripping water
So it should be installed indoors or in protected locations.
| Feature | Description |
|---|---|
| Current Limiting Function | Limited to 10A |
| Precharge Function | Enabled |
| Cooling | Natural cooling |
| Display | LED indicators |
The battery meets multiple international safety standards:
| Certification |
|---|
| IEC |
| UN38.3 |
| MSDS |
| DGM |
These ensure transport and operational safety.
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