EG4 | Indoor WallMount Battery | 48V 314Ah | 16kWh

Overview

Space-saving storage for indoor installs is the focus of this EG4 WallMount battery. It holds 16 kWh at 314 Ah and mounts on a wall or the floor.

Planning a system? Read our guide: How to size a battery backup system for your home.

Key benefits

• 200 A continuous discharge with 12.8 kW peak output supports heavy household loads.
• Integrated self-heating protects performance in low temperatures.
• Natural convection cooling keeps it silent in tight indoor spaces.
• Auto-ID recognizes and syncs additional batteries for scalable storage.

Key features

• 51.2 V nominal, 314 Ah
• Hybrid wall or floor mount with IP20 enclosure
• Third-generation BMS with faster balancing and precise monitoring
• 10,000 cycles at 80% DoD
• UL 1973 and UL 9540A
• 36.4 x 18.1 x 9.6 in, 293.2 lbs

Ideal use

For homes and small businesses using time-of-use management, solar self-consumption, or whole-home backup, installed indoors.

Key specifications

Model / SKU

1510984

Brand

EG4

Category

Batteries

Voltage

48V

Energy capacity

16 kWh

Rated power

12,800 W

From the manufacturer

High-Capacity Storage with Everyday Reliability The EG4 WallMount 314Ah Indoor Battery delivers dependable whole-home backup and efficient energy storage in a compact, high-capacity design. Built for those who value space, safety, and uptime, it provides 16 kWh of reliable power for homes and small businesses alike. Whether reducing energy costs or maintaining power during outages, the WallMount combines intelligent self-heating, advanced safety protections, and intuitive monitoring for simple, consistent performance. Key Benefits: Flexible Installation: Hybrid wall or floor mount design with a durable, space-saving IP20-rated enclosure. High-Capacity Storage: 16 kWh nominal energy and 314 Ah capacity for dependable, high-output performance. Powerful Output: 200 A continuous discharge with 12.8 kW peak output supports heavy household loads and seamless backup. Cold-Weather Ready: Integrated self-heating ensures consistent performance and protection in low temperatures. Advanced BMS: Third-generation battery management system provides faster balancing, precise monitoring, and enhanced safety. Plug-and-Play Setup: Auto-ID technology automatically recognizes and syncs additional batteries for scalable storage. Cross-Compatible Design: Integrates with other EG4 models for flexible system expansion. Quiet and Compact: Natural convection cooling ensures silent operation and a low-profile fit for tight indoor spaces. Use Cases: Ideal for residential and small commercial applications requiring dependable whole-home backup, off-grid capability, or daily energy storage. Perfect for users looking to lower utility costs through time-of-use management or solar self-consumption while maintaining uninterrupted power during grid outages. Tech Specs: Nominal Voltage: 51.2 V Capacity: 314 Ah Maximum Continuous Output: 200 A Cycle Life: 10,000 cycles @ 80% DoD Dimensions: 36.4 × 18.1 × 9.6 in Weight: 293.2 lbs Current Certification: UL 1973, UL 9540A

Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.

Before you order

We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.

Reach out to our team to check compatibility between this indoor WallMount and your inverter. Message our team on WhatsApp.