Alpha ESS – Smile5-BAT – 5.7 kWh Battery

5.7 kWh Battery System 

Download Datasheet:
Alpha ESS Smile5-Bat Datasheet

Order over the phone:
01422 374114



Alpha ESS – Smile5-BAT 

5.7 kWh Battery System 

Suitable for both indoor and outdoor use, the Smile5-BAT from Alpha ESS features a modular ‘plug & play’ design with a 5.7 kWh capacity and 10-year battery warranty. 


Key Features

  Safest Chemistry
  Plug & Play
  Metal Can Battery Cells
  Tier 1 Suppliers
  Safe Design
  Long Service Life


Technical Data

Capacity:  5.7 kWh

Usable Capacity:  5.5 kWh

Expanded Capacity:  34.4 kWh

Nominal Voltage:  51.2 V

Dimensions: 600 x 250 x 600 mm

Weight: 65 kg

DOD: 96%

Certifications:  TUV,CE,IEC


How it Works

How the Smile5 from Alpha ESS Works

Ready to place an order?

Call our team on 01422 374114

Placing your order over the phone allows our team to offer you the fastest and most cost-effective method of delivery.

We’re open from 9am – 5:15pm (4:30pm on Fridays) 


Product Downloads

Alpha ESS Smile5-Bat Datasheet


For any other information, get in touch with our team on 01422 374114 or via the Contact Page


Ordering & Delivery

Order quickly and easily over the phone on 01422 374114

And benefit from deliveries tailored entirely to your needs including:

  • Choice of delivery date (including next day)
  • Individually calculated delivery costs – saving you money
  • Reduced delivery costs if you have a forklift on-site

Office hours:

Monday – Thurs: 9am – 5:15pm | Friday: 9am – 4:30pm