AC Retrofit 5.04Kwh Alpha Battery with Smile 3Kw Inverter/Charger

Energy Capacity
SIngle Phase
5.04 kWh Battery
95% depth of discharge
6,000 Life Cycle
5.04 kWh Unit Energy Capacity
4.79 kWh Usable Capacity
Size & Weight
L x W x D
720 x 219 x 650 mm
62 kg
Floor or wall mounted
Indoor or outdoor
0% ~ 95% Humidity
Water and dust resistance to IP65
10 Years


 Alpha AC Retrofit Lithium iron phos- phate, the safest chemistry of all lithium battery types


Compatible with both new installations and retrofits (AC- or DC-coupled)

German design, superb performance and long lifespan

Multiple operation modes available

Built-in battery
Modular design
Easy installation and
low maintenance
24/7 Monitoring

Company Information

AlphaESS is one of the leading energy storage solution and service providers in the globe. The company specializes in the residential and commercial market, aiming to deliver the most cost-effective and fit-for-purpose solutions. AlphaESS has 10+ sub-sidiaries providing local services and 60,000+ systems actively running in over 60 countries, enabling millions of people to live with reliable,accessible and clean energy.

Alpha ESS was founded in 2012 and its headquarters are in the Chinese city of Nantong.  Currently more than 10,000 of their residential and commercial battery systems have been installed worldwide, with thousands of them in Australia.  They have an office in Sydney and presumably will have one in Adelaide any second now.

The battery modules Alpha ESS uses are manufactured by the Chinese company EVE which stands for Energy Very Endure.4  This company was founded in 2001 and is a large manufacturer of batteries for Chinese electric cars and other purposes.  Their company song is awesome.

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