Sigenergy Sigenstor Battery 5.0kWh with LED

#2:    SIG-STOR-BAT-5.0 - Battery Pack

Sigenergy Sigenstor Brochure

Sigenergy Sigenstor Battery Datasheet

Sigenergy SigenStor Battery User Manual 

Sigenergy mySigen Installer Manual

Sigenergy SigenStor Battery Warranty 

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Efficient 5.0 kWh Battery for UK Homes

Compact & Reliable Energy Storage

The Sigenergy Sigenstor 5.0kWh Battery with LED (Part No: SIG-STOR-BAT-5.0) is designed to give UK homeowners lower electricity bills, store excess solar energy, and maintain backup power security. 

Built with lithium iron phosphate (LFP) technology, it ensures outstanding safety, long cycle life, and dependable performance for everyday home energy needs.

Modular & Scalable Design

Starting at 5.0kWh, the Sigenstor battery can grow with your energy requirements.

• Stack additional modules to expand capacity

• Flexible for single homes or larger energy projects

• A future-proof solution for changing energy demands

Key Features

5-in-One 

Combines the following in one compact solution:

• Solar Inverter

• EV

• DC Charger

• Battery PCS

• Battery Pack

•  EMS

Reduces installation complexity and maximises energy efficiency

High-Capacity & Durable Performance

• Large cell capacity ensures reliable long-term use.

• Low-voltage system increases safety and extends battery life.

Advanced Safety Protection

• Multi-layer battery protection safeguards your home and energy system.

• AI-driven optimisation ensures longer cycle life and efficiency.

Easy-to-Read LED Status Display

Stay in control with the integrated LED interface. This user-friendly feature makes energy management simple and accessible, without requiring specialist tools or complex monitoring systems.

• Advanced LFP chemistry for safety & longevity

• LED display for instant monitoring

• Modular, expandable design for scalable storage

• IP65 weather-resistant housing for UK installation

• Helps reduce energy bills with solar self-consumption

• Provides reliable backup power during outages

Built for UK Homes & Weather

Engineered to withstand UK conditions, the Sigenstor battery features:

• IP65-rated enclosure — resistant to dust, rain, and moisture

• Safe operation for both indoor and outdoor installations

• Multiple safety layers including over-voltage, over-current, and thermal protection

This makes it one of the most durable and reliable home batteries on the market.

Technical Specifications

• Battery Type: Lithium Iron Phosphate (LiFePO4)

• Usable Capacity: 5.0kWh per module

• Nominal Voltage: 51.2V

• Operating Voltage Range: 44.8V – 57.6V

Performance

• Round-Trip Efficiency: ≥ 95%

• Cycle Life: 6,000+ cycles @ 90% DOD (Depth of Discharge)

• Charge/Discharge Power: 2.5 kW per module (scalable)

Safety & Protection

• Multi-layer protection, including overvoltage, overcurrent, short-circuit, and thermal protection

• Certified to meet international safety standards

Connectivity & Control

• Integrated LED indicators for quick status check

• mySigen App monitoring (iOS & Android)

• Compatible with Sigenstor Energy Controller

Physical & Environmental

• Dimensions (W x H x D): Approx. 482 x 360 x 155 mm

• Weight: Approx. 45 kg per module

• IP Rating: IP65 – suitable for indoor & outdoor installation

• Operating Temperature Range: -20°C to +55°C

Why Choose the Sigenstor 5.0kWh Battery?

• Lower household electricity bills by storing solar energy

• Increase energy independence and reliability

• Enjoy a future-proof, modular storage system

• Safe, weather-resistant design tailored for UK homes