More LEDs than ever: With our extensive range of LED lamps, we now offer you an exciting selection of products for a wide range of lighting requirements - and lots of great innovations.

About us

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Aina-4 Technologies (Shanghai) Co., Ltd. is a private limited company registered in Shanghai, China. It specializes in the R&D, design, manufacture, and marketing of light emitting sources and lighting fixtures.  It is an enterprise formed by four (4) pioneer lighting companies, putting their resources together to produce products and services that create sustainability not only for the environment, but also for the economies and societies that the company grows with.

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The exciting world of LED lighting

Let yourself be inspired by very different LED stories
  • LED Story

    10KWH Wall-mounted Residential Battery Energy Storage System

    Innovative and inexpensive lighting with LED

    Feature: GY-WM5 ○ Built-in A-grade battery, more stable, reliable and durable ○ Up to 16 units can be connected in parallel to meet your more...

  • LED Story

    What is balcony PV

    Innovative and inexpensive lighting with LED

    Quick Details In recent years, balcony PV has received great attention in the European region. In February this year, the German Institute of Electrical Engineers, drafted a document to simplify the rules for balcony photovoltaic systems in...

  • LED Story

    Low voltage stacked energy storage system with 300AH Capacity

    Innovative and inexpensive lighting with LED

    Quick Details Feature: 1. Integrated LCD display and LED indication, real-time monitoring of battery status 2. A single module is 5 kwh and can be stacked arbitrarily 3. Load-bearing casters, easy to move 4.No wiring required 5.Power expans...

  • LED Story

    The future of home energy storage

    Innovative and inexpensive lighting with LED

    Quick Details Home energy storage systems, also known as battery energy storage systems, are centered on rechargeable energy storage batteries, usually based on lithium-ion or lead-acid batteries, controlled by computers and coordinated by ...

  • LED Story

    TOP Sale High Brightness Handhold flood light with Flash Function

    Innovative and inexpensive lighting with LED

    Quick Details Color Temperature(CCT):6500K (Daylight Battery:3.2V/30AH Support Dimmer: no Lighting solutions service: Project Installation, Lifespan (hours):50000 Working Time (hours):50000 Input Voltage(V):AC 220V CRI (Ra>):80 IP Degree...

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An exciting mix of vintage shapes, stylish filament technology, beautiful light and energy efficiency