Alpha ESS M4856-P – 2.9 kWh Battery

2.9 kWh Battery for the Smile-B3 and Smile5

Download Datasheet:
Alpha ESS-M4856-P Datasheet

Order over the phone:
01422 374114



Alpha ESS M4856-P 

2.9 kWh Battery for the Smile-B3 and Smile5 

With its modular design, the ‘plug & play’ M4856-P Battery from Alpha ESS has a 10-year battery warranty and is safe for both indoor and outdoor use as well as being cobalt-free.


Key Features

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


Technical Data

Capacity: 2.9 kWh

Usable Capacity: 2.8 kWh

Expanded Capacity: 17.2 kWh

Nominal Voltage:  51.2 V

Dimensions: 600 x 250 x 600 mm

Weight: 42 kg

DOD: 96%

Certifications:  CE,IEC


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-M4856-P 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