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Sigenergy Sigen battery 5.0kWh


The Sigen battery is part of the groundbreaking SigenStor 5-in-1 Energy Storage System, which seamlessly integrates PV inverter, Battery Power Conversion System (PCS), EV DC Charger for electric vehicles, Battery Pack, and Energy Management System (EMS).

The Battery System has a modular and stackable design and can be connected in parallel to meet different capacity needs. It’s compatible with both home and business, off and on-grid scenarios. Capacity is expandable up to 48kWh for home use and 480kWh for business use with 10 connected systems (10 stacks).

Key features:
  • 5 kWh battery
  • 1 to 6 batteries per stack (max 30kWh)
  • DOD: 100%
  • Peak discharge / charge power of 3,750W
  • Multi-layer full battery safety protection
  • Visible battery status on mySigen APP
  • 5mins fast commissioning
  • Quick connectors for fast installation
  • 15mins stackable Installation:connectors between battery modules auto plug once stacked
  • AI assisted energy planning, safety protection, VPP scheduling, and service support
  • 0m.sec Seamless backup switching
  • Parallel connections for flexible battery mix
  • IP66 protection rating
  • Product warranty: 10 years (please refer to Warranty T&Cs)
  • The battery needs a SigenStor EC to work
  • Any combination of BAT5 and BAT8 used with a SigenStor EC is possible.
Scalable on demand

Whether for home or business, SigenStors` unique modular and stackable design allows it to be truly scalable on demand and flexible in configuration. For commercial applications, you can connect multiple SigenStors in parallel to meet your capacity needs.

  • 1-6 Battery modules stackable.
  • 5-48KWh Capacity range per stack.
  • 110wh/kg High energy density.
Robust all around
  • 280 Ah large capacity battery cells, long cycle life.
  • 5-layer comprehensive battery safety protection.
  • Multi system boot-up sources, uninterrupted usage.
  • IP66 protection rating, install anywhere.
  • 0m.sec Load side disruption
EV-Home Energy Bridge

The system`s advanced technology allows direct tapping into DC power from the battery and solar panel, enabling virtual grid capacity expansion and 100% green power charging. Get ready for the future with V2H (Vehicle-to-Home) and V2G (Vehicle-to-Grid) capabilities, unlocking limitless possibilities for modern living.

  • 25 kW Bi-directional charging.
  • V2X Ready.
  • Virtual Grid expansion.
  • 100% Green power charging.
Simple & Capable

Guided quick connectors between battery modules auto plug once stacked. Replacing hand-wiring and saving installation time. DC-DC Optimizer in each battery pack allows for parallel connections of packs. Supporting mixed use of old & new batteries and various cell vendors, capacities & SOH/SOC. Eliminating cask effect for users and simplifying warehouse management for distributors.

  • 15mins Stackable Installation.
  • 5mins Fast commissioning.
  • 2mins OTA system upgrade.
  • 1-click Full system scan.
AI Optimized

Embedding cloud-native approach along with machine learning capability, SignStor is self-evolving, quick to distribute, and easy to manage and scale, allowing for a safer, smarter and optimized experience at any level. Intelligently and efficiently support your way of producing, storing and consuming energy. Enjoy a tailored energy plan that boosts cost savings and contributes to a sustainable future.

  • AI assisted Energy Planning.
  • AI assisted VPP Scheduling.
  • Al assisted Safety Protection.
  • AI assisted Service Support.

See datasheet here.

Lithium Fire Safety

Sigenergy have integrated more safety features than any other battery on the market with 5 layers of protection built into each battery module:

1) 7 temperature sensors monitored by AI – if an abnormal thermal event is detected it will shut down the battery module prior to thermal runaway

2) Aerogel insulated pads between each battery cell to reduce heat transfer and lower internal operating temps

3) Pressure release valve will open and expel hot gases to prevent a thermal event

4) High temperature resistance insulated pads attached to inner wall of battery packs to provide better insulation performance

5) Internal fire extinguisher which neutralizes flammable gas and reduces thermal runaway


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