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Reliable battery system
Capacity and cycle-life oriented design for home and project backup needs.
E2 Home Energy Storage System
E2 Home Energy Storage
2.56kWh home storage · 1.2kW output · Reliable LiFePO4 · Wall mount · Meets basic backup power needs.
- 2.56kWh energy capacity
- 1.2kW output capability
- 48V DC voltage platform
- IP21 protection rating
2.56kWh
Battery capacity
1.2kW
Rated output power
48V DC
Voltage platform
IP21
Protection rating
2.56kWh
Battery capacity
1.2kW
Rated output power
48V DC
Voltage platform
IP21
Protection rating
UN38.3 MSDS IEC 62619
Certification
Smart-ready
Smart energy management
Core product highlights
E2 is built for backup power, solar energy storage, and daily energy management, combining battery storage, inverter output, and system protection in an easy-to-deploy solution.
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Stable output capability
Supports common appliances, lighting, communication devices, and critical loads.
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Solar-ready usage
Can work with solar input and local energy-use strategies to improve self-consumption.
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Deployment friendly
Clear parameters help distributors, installers, and end customers evaluate configuration quickly.
Application scenarios
E2 is designed for practical energy storage applications including backup power, solar energy use, and project-based power support.
Home Backup
Rooftop Solar Storage
Villa / Rural Home
Small Shop Backup
Off-grid Living
Energy Self-use
Common home appliances running time
Theoretical single-appliance runtime: nominal capacity divided by appliance power, excluding conversion losses and reserve energy. Actual runtime depends on usable capacity, load cycles and conditions. Confirm inverter capacity and starting loads.
Air Conditioner
(1080 W)
Approx. 2.4 h
Refrigerator
(800 W)
Approx. 3.2 h
Washing Machine
(800 W)
Approx. 3.2 h
Vacuum Cleaner
(1000 W)
Approx. 2.6 h
Microwave Oven
(500 W)
Approx. 5.1 h
Rice Cooker
(850 W)
Approx. 3 h
Induction Cooker
(1100 W)
Approx. 2.3 h
Cooker Hood
(350 W)
Approx. 7.3 h
Optional accessories
Companion equipment is selected separately. Interfaces and compatibility depend on the model and project configuration.
PV Modules
Pair with solar input to support daily self-consumption and off-grid supply.
EV Charging Option
For projects that need home energy storage and EV charging coordination.
Backup Generator
Adds another backup source for long outages or remote sites.
Product materials and technical overview
Review specifications, system structure and applications for your project.
Explore the E2 product brochure
Use the E2 product materials to review core specifications, application scenarios, and optional configurations, then contact Duopudun for a suitable solution.