Description
YY12280S High-Capacity 12V LiFePO4 Battery
The YY12280S is a premium 12.8V LiFePO4 battery with an exceptional 280Ah capacity (3.58kWh), designed for demanding applications requiring reliable, long-lasting power. With IP65 water and dust resistance, enhanced energy density, and a 5-year warranty, this battery delivers superior performance for both household appliances and outdoor backup power systems.
Product Features
- Enhanced Energy Density – More power in a compact size
- Longer Lifespan – Optimized for extended cycle life
- Improved Efficiency – Faster charging capabilities
- Reduced Weight – Lighter than traditional batteries
- Lower Environmental Impact – Eco-friendly LiFePO4 chemistry
- Safer Operation – Built-in BMS and multiple protections
- IP65 Rated – Water and dust resistant for versatile use
- 5-Year Warranty – Long-term reliability assurance
Contact
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Technical Specifications: YY12280S
Basic Specifications
| Model | YY12280S |
| Nominal Voltage | 12.8 V |
| Nominal Capacity | 280 Ah |
| Energy | 3.58 kWh |
| Cell Configuration | 4 cells |
| Net Weight | 28.1 kg |
| Dimensions (L×W×H) | 522 × 185 × 242 mm |
Performance & Protection
| Operating Temperature | Charge: 0-55°C Discharge: -10-55°C |
| Water & Dust Resistance | IP65 |
| Protection Features | Electronic circuit breaker BMS voltage protection Current limiting |
Warranty & Certifications
| Warranty | 5 years |
| Certifications | CE, UN38.3, MSDS |
Applications & Context
| Primary Applications | Household Appliances Outdoor Backup Power Supply |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Key Advantages | High energy density Fast charging Lightweight design Environmental safety |
Product Series
| Series Model | YY12 Series |
| Available Capacities | 100Ah, 150Ah, 200Ah, 230Ah, 280Ah |
| Top Capacity Model | YY12280S (280Ah) |
Household Applications
- Solar home energy storage systems
- Backup power for refrigerators and freezers
- Power for lighting and essential appliances
- RV and marine power systems
- Emergency power during outages
Outdoor & Backup Power
- Camping and outdoor recreation
- Construction site power
- Telecom backup systems
- Agricultural equipment
- Remote monitoring stations
Commercial Uses
- Small business backup power
- Retail point-of-sale systems
- Security system power
- Medical equipment backup
- Educational facility power
Technical Advantages:
Enhanced Safety: LiFePO4 chemistry is inherently safer than other lithium-ion types, with lower risk of thermal runaway and no toxic materials.
Environmental Resistance: IP65 rating ensures reliable operation in damp, dusty, or outdoor environments where traditional batteries might fail.
Long-Term Value: With a 5-year warranty and extended cycle life, this battery offers excellent total cost of ownership compared to lead-acid alternatives.
NADDEX provides complete solar solutions, including panels, inverters, mounting systems, and LiFePO4 batteries for homes, businesses, and large projects.
