EG4 WallMount Indoor Battery ESS | 48V 314Ah | 16kWh | & Flexboss 18 Hybrid Inverter
Smart power. Simple reliability. Whether you want lower energy costs or more control during outages, the EG4 WallMount 314Ah Indoor Battery delivers dependable whole-home backup in a compact design. With 16kWh of storage capacity and 200A continuous output, it provides consistent performance for your home or small business — all while fitting seamlessly into your indoor setup.
KEY FEATURES:
- Cross-Compatible with Other EG4 Models: Seamlessly integrates with existing
EG4 battery systems for flexible scaling and expanded storage capacity.
- Hybrid Wall or Floor Mount Design: Flexible installation options with a durable,
space-saving enclosure (IP20 rated).
- High-Capacity Storage: 16kWh nominal energy and 314Ah capacity for
reliable, high-output performance.
- Auto-ID Technology: Automatically recognizes and syncs new batteries during
installation, simplifying system setup and configuration.


Latest BMS Technology
Third-Generation BMS: Provides advanced monitoring, improved balancing precision, and faster response times for greater safety and system efficiency.
All-Weather Self-Heating
Self-Heating Function: Maintains optimal performance and battery health in cold environments.
Your Personal Power House
200A Continuous Output / 12.8kW Peak Power: Supports heavy household loads and seamless backup operation.
INCLUDES:
- 3 x 48V 16kWh EG4 WallMount Indoor 314Ah (FEWMT-48161-G1)
- 1 x Mounting Bracket
- 1 x Set: 6x Expansion Bolts
- 1 x 5 ft Battery to Inverter Comm Cable
- 2 x 3.3 ft Red & Black Battery to Inverter Power Cables
- 3 x Indoor Conduit box (CNT100)
- 1 x Set: 9x Conduit box Hole Covers
- 1 x Set: 9x Grommets between battery and conduit box
- 2 x EG4 WallMount Parallel Kit (CNT101)
- 1 x 4.4 ft Red & Black Battery to Battery Power Cables
- 1 x 4.9 ft Battery to Battery Comm Cable
- 1 x EG4® FLEXBOSS18 Hybrid Inverter (INV031)
SPECIFICATIONS:



GUIDE:
BATTERY
INVERTER