EG4 14.3 kWh PowerPro WallMount AllWeather LiFePO4 Battery | 48V 280Ah | IP65 | UL1973 | 10-Year Warranty
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EG4 14.3 kWh PowerPro WallMount AllWeather LiFePO4 Battery | 48V 280Ah | IP65 | UL1973 | 10-Year Warranty
EG4® 14.3kWh PowerPro WallMount AllWeather LiFePO4 Battery | 48V 280Ah
The EG4 14.3kWh AllWeather WallMount Battery is a high-capacity energy storage solution designed for outdoor reliability and seamless system integration. Built with an all-weather IP65-rated enclosure and quick-connect battery cables, it's ideal for residential or commercial installations in any climate. Its smart Battery Management System continuously monitors performance to maximize safety and efficiency, while integrated self-heating ensures dependable operation even in freezing temperatures. Dual onboard fire arrestors and an emergency stop function offer added protection and peace of mind.
This battery pairs effortlessly with top inverter brands like EG4, Sol-Ark, Victron, Growatt, Schneider, Megarevo, Luxpower, and Deye, and includes a built-in LCD touchscreen for easy monitoring. Certified to meet UL9540A, UL1973, and UL9540 standards, and backed by a 10-year warranty, this battery delivers long-term power you can count on.
Key Benefits
- Smart Battery Management System (BMS): Actively monitors voltage, temperature, and performance to ensure safe, efficient, and reliable operation.
- Quick-Connect Battery Cables: Simplify installation with fast, secure, and weather-rated Amphenol/SurLok connections.
- Integrated Self-Heating: Automatically warms the battery in low temperatures to maintain optimal performance in cold climates.
- AllWeather Design: IP65-rated enclosure allows for safe outdoor installation in various environments.
- Dual Fire Arrestors: Provide added safety by preventing thermal runaway and containing potential fire risks.
- Emergency Stop Function: Enables complete system shutdown via RSD, ESS disconnect, or inverter RSD for fast response in critical situations.
- On-Board LCD Touchscreen: Easy BMS monitoring with selectable closed-loop communications with major inverter brands.
- Certified for Safety: UL9540A tested, UL1973 certified, and UL9540 listed with EG4 18kPV.
Use Cases
Perfect for residential homes, off-grid cabins, and commercial energy storage systems where reliable, outdoor-rated backup power is essential. Ideal for installations exposed to varying weather conditions or colder climates.
Technical Specifications
| Parameter | Specification |
|---|---|
| Battery Type | LiFePO4 (Lithium Iron Phosphate, Grade A) |
| Nominal Voltage | 48V (51.2V) |
| Capacity | 280Ah |
| Energy Storage | 14.3kWh |
| Charging Voltage (Bulk/Absorb) | 56.0V (±0.8V) BMS / 56.2V (±0.2V) Charger |
| Float Voltage | 54V (±0.2V) |
| Low DC Cutoff | 44.8V |
| Continuous Charge Current | 100/140/200A (Max) |
| Continuous Discharge Current | 200A (Max) |
| BMS | 200A Built-In |
| Enclosure Rating | IP65 (Outdoor Rated) |
| Charging Temperature Range | 32°F to 113°F (0°C to 45°C) |
| Discharging Temperature Range | -4°F to 122°F (-20°C to 50°C) |
| Storage Temperature Range | -4°F to 122°F (-20°C to 50°C) |
| Dimensions (H×W×D) | 34.6 in. × 22.3 in. × 9.1 in. (88.0 cm × 56.6 cm × 23.2 cm) |
| Weight | 308.6 lbs. (140 kg) ±1kg |
| Design Life | >15 Years |
| Cycle Life | >8,000 Cycles @ 0.5C, 80% DOD |
| Lifetime Production | 82.6 MWh |
| Communication Ports | RS485 / CAN |
| Battery Heater Power | 224W @ 56V |
| Certifications | UL9540A, UL1973, UL9540 (with EG4 18kPV) |
| Compatible Inverters | EG4, Sol-Ark, Victron, Growatt, Schneider, Megarevo, Luxpower, Deye |
| MPN | EG4LL48V100AODWMB |
| SKU | 1511075 |
Warranty
10-Year Manufacturer Warranty by EG4 Electronics. For full warranty details, visit: https://eg4electronics.com/warranty/
Documentation
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
