12.8V 400Ah LiFePO4 Battery – Reliable Energy Storage Solution
Model: LNC-LFP12400
Nominal Voltage: 12.8V
Nominal Capacity: 400Ah
Material: LFP
Size: 520*269*H220(mm)
Product Specification
| Parameter | Specification | Description |
|---|---|---|
| Nominal Voltage | 12.8V | 4S LiFePO4 Battery Pack |
| Voltage Range | 10V ~ 14.6V | Cell voltage range: 2.5V ~ 3.65V |
| Nominal Capacity | 400Ah | High capacity lithium battery solution |
| Energy Capacity | 5120Wh | Calculated based on 12.8V × 400Ah |
| Max. Charge Current | 150A | Supports fast charging applications |
| Max. Continuous Discharge Current | 150A | Stable continuous power output |
| Peak Discharge Current | 300A | Short-term high current output |
| Cycle Life | ≥2000 Cycles | Long service life with LiFePO4 chemistry |
| Weight | 36kg | Lightweight alternative to lead acid batteries |
| Dimension | 520×269×220mm | L×W×H |
| Humidity | 10% ~ 90% | Suitable for various operating environments |
| Operating Temperature | Charge: 0℃ ~ 45℃ Discharge: -20℃ ~ 60℃ Storage: 0℃ ~ 45℃ | Reliable performance under wide temperature conditions |
Product Advantages
🔋 Direct VRLA Replacement
Designed as a lithium replacement solution for traditional lead acid batteries,
providing compatible voltage performance with longer service life.
⏳ Long Cycle Life
LiFePO4 chemistry delivers excellent cycle performance,
reducing battery replacement frequency and long-term operating costs.
🛡 High Safety Performance
The stable chemical structure of LiFePO4 provides excellent thermal stability
and reliable safety performance.
⚡ High Energy Efficiency
Higher charge and discharge efficiency provides more usable energy
compared with traditional lead acid batteries.
🌡 Wide Temperature Operation
Reliable performance under various environmental conditions,
including demanding outdoor and industrial applications.
🔧 Low Maintenance
No water filling, no acid leakage,
and reduced maintenance requirements compared with VRLA batteries.
📉 Lower Total Cost
Longer lifespan and lower maintenance requirements help reduce
the total cost of ownership.
🌱 Eco-Friendly Solution
LiFePO4 batteries contain no cobalt and provide a cleaner alternative
to traditional lead acid battery solutions.
Applications
🔋 UPS Backup Power
Replace traditional VRLA batteries in UPS systems with
higher efficiency and longer-lasting lithium battery solutions.
📡 Telecom Backup Systems
Provide reliable backup power for communication towers,
base stations, and remote telecom equipment.
☀️ Solar Energy Storage
Store renewable solar energy and provide stable power supply
for off-grid and residential energy storage systems.
🚨 Security Systems
Suitable for alarm systems, monitoring equipment,
and emergency backup applications.
🚐 RV & Marine
A lightweight lithium replacement for recreational vehicles,
boats, and marine power systems.
🏭 Industrial Equipment
Support industrial control systems, automation equipment,
and reliable backup power applications.






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Upgrade Your VRLA Batteries to LiFePO4
Looking for a reliable lithium replacement battery solution?
LNC Battery provides customized LiFePO4 battery packs for UPS,
telecom backup, solar energy storage, industrial equipment,
and OEM battery applications.








