EG4 PowerPro 48V/280Ah LiFePO4 Battery – UL9540, Heated

SKU: 1511075

In stock.  Orders are shipped within 1 business day!


  • Voltage: 48V (Nominal: 51.2V, Float: 54V)
  • Continuous Charge/Discharge Current: 200A (Max)
  • Capacity: 14.3kWh
  • BMS: 200A
  • Weight: 308.6 lbs. / 140 kg
  • Battery Type: LiFePO4 (Lithium Iron Phosphate, Grade A)
  • UL Listed: UL9540, UL9540A, UL1973

104 in stock (Additional units may be pre-ordered.)




Experience Unmatched Power and Reliability with the EG4 PowerPro Wallmount AllWeather 48V 280Ah Battery


Confident Power for Your Needs

10kW delivery, accompanied by peak power outputs of 10.5kW (10 seconds) and an astounding 15.4kW (3 seconds). The constant discharge current of 200A ensures a consistent and stable power supply for your requirements.

Unparalleled Reliability

Equipped with a smart and intelligent Battery Management System (BMS), you can trust in its reliability, efficiency, and safety. With over 8000 cycles at 80% Depth of Discharge (DOD) and 82.6MWh lifetime production, this battery is engineered to stand the test of time.

Conquer All Weather Conditions

Designed to operate in outdoor environments, to endure various weather conditions. An integrated self-heating feature ensures optimal battery performance even in the coldest temperatures, while weather-rated quick connectors from Amphenol guarantee a secure and hassle-free connection.

Safety Beyond Compromise

Equipped with dual onboard fire arrestors, providing a fail-safe layer of protection. Its total emergency stop function allows for an instant shutdown through RSD / ESS disconnect / inverter RSD, ensuring peace of mind at all times. Plus, with a 10-year warranty from EG4 Electronics, you can rest assured knowing your investment is secure.

Seamless Integration for Effortless Performance

Seamlessly pairs with a wide range of inverters, including EG4, Victron, Growatt, Megarevo, Luxpower, Deye, and Sol-Ark. The onboard LCD touch screen simplifies Battery Management System monitoring and communication, while quick connect battery cables ensure rapid, safe, and reliable connections.

Certified Excellence

UL9540A and UL9540 (With 18kPV and conduit box). IP65 outdoor rating.

PowerPro ESS: Unleash the Full Potential

Pair your EG4 PowerPro battery with an EG4 18kPV and transform it into a fully capable Energy Storage System. Optional conduit box makes installation with the EG4 18kPV effortless.

Recommended Accessories:

Additional information

Weight 360 lbs
Dimensions 24 × 40 × 16 in
Battery Voltage

48 Volts DC


EG4 Electronics

Capacity (Amp-Hours)


Form Factor

Standalone Wall Mount


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