Sherpa BASE 5.0-EB Expandable Portable Extra Battery (5048Wh)
Sherpa BASE 5.0-EB Expandable Portable Extra Battery (5048Wh) additional 1Sherpa BASE 5.0-EB Expandable Portable Extra Battery (5048Wh) additional 2Sherpa BASE 5.0-EB Expandable Portable Extra Battery (5048Wh) additional 3Sherpa BASE 5.0-EB Expandable Portable Extra Battery (5048Wh) additional 4
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£2,165.78 ex VAT£2,598.94 inc VAT

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The Sherpa BASE 5.0-EB Expandable Portable Extra Battery is a durable, portable and scalable power...
Product code: SP-KE5040BA-EB
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Description

The Sherpa BASE 5.0-EB Expandable Portable Extra Battery is a durable, portable and scalable power solution that can be expanded by linking up to 15 batteries for a huge total capacity of 80,640Wh. Designed to expand the capacity of your existing Sherpa BASE 5.0 host system, this powerful add-on battery module provides you with clean, efficient and renewable energy storage for professional, off-grid and home backup uses.

Made with an automotive industry-grade LiFePO4 (lithium iron phosphate) battery, the Sherpa 5.0-EB is the ultimate expandable power companion with integrated link ports and an LCD display that allows you to view battery level, power and system status. You can also monitor and manage battery performance remotely when linked to the BASE 5.0 host system (OUEPES app via Bluetooth/Wi-Fi).

The Sherpa BASE 5.0-EB comes with a number of safety features, including over-voltage, low-voltage, overheat and overload protection, all housed within a durable, fire-resistant casing. 

What’s In The Box: 1x Sherpa BASE 5.0-EB Extra Battery, 2x Integrated Link Ports, 1x LCD Status Display, 1x User Manual.

Ideal for providing expandable energy in cabins, remote locations, sustainable living and other off-grid living scenarios, and as a home backup solution (with BASE 5.0) to keep appliances, routers, lights and much more running during outages. The BASE 5.0-EB supports motorhomes, glamping sites and marine uses needing high storage as well as professional applications (with BASE 5.0) for power tools, medical equipment, AV production and mobile workstations.

  • Battery Capacity: 5048Wh (Expandable)
  • Use with the BASE 5.0 host for scalable energy reserves
  • Connect up to 15 units to scale your power system to 80,640Wh
  • Ideal for off-grid living, home backup & professional use
  • Clean, efficient & renewable energy storage
  • Equipped to accept significant solar & hybrid renewable inputs
  • Automotive-grade Lithium Iron Phosphate Battery (LiFePO4)
  • Cycle Life: 3,500+ full cycles to 80% original capacity
  • LCD Display: View battery level, power & system status
  • App compatibility when connected to a BASE 5.0 via Bluetooth/Wi-Fi
  • Outputs: 2x Integrated Link Ports
  • Fire-resistant casing with IP21 protection
  • Size: Length: 642mm x Width: 305mm x Height: 438mm
  • Weight: 44Kg
  • 5-Year Standard Warranty

System Integration & Output

Important: No standalone AC/DC outlets - designed exclusively for system expansion.

  • Link Ports: 2x battery-to-host/battery connection ports
  • Functionality: Enables charge/discharge power sharing once battery levels are balanced

Charging Capabilities (via BASE 5.0 Host Only)

  • AC Charging (Mains via Host): ~3.5 hours (0%–100%)
  • Solar Charging (via Host): ~2.5 hours using maximum solar input
  • Vehicle Charging (Fast via Smart Charger): ~3.5 hours while driving
  • DC Input Power: Up to 700W through BASE 5.0 host

Code: SP-KE5040BA-EB

DELIVERY INFORMATION

Fast, reliable UK delivery

  • FREE UK delivery (2–3 working days) on orders over £99 exVAT (order before 4pm).
  • Orders under £99 exVAT are charged £6 inc VAT (£5 exVAT).
  • Need it quickly? Choose from our Next Working Day & Saturday delivery options below (order before 2pm).

Delivery options & rates

Delivery OptionDelivery TimeCost
Standard Delivery2-3 working days£6.00 (£5.00 exVAT)
FREE Standard Delivery (orders over £99 exVAT)2-3 working daysFREE
Next Working Day Delivery (order before 2pm)Next working day£9.99 (£8.33 exVAT)*
Next Working Day by 12pm  (order before 2pm)Next working day£20.00 (£16.67 exVAT)
Next Working Day by 10:30am  (order before 2pm)Next working day£21.60 (£18.00 exVAT)
Saturday Delivery  (order before 2pm Friday)    Next working day£20.00 (£16.67 exVAT)

Important: Orders placed after 2pm on Friday (or over the weekend) are processed on Monday for next working day delivery. Next Day & Saturday Delivery options NOT available on all products.

*FREE Next day delivery available on select products and will be clearly shown on the product page.


What to expect

  • We dispatch Monday - Friday (excluding public holidays).
  • Once dispatched, you’ll receive tracking information (where available).
  • If delivery is delayed for any reason, we’ll contact you as soon as possible with an updated estimate.

Please note: we cannot be held responsible for missed deliveries. Customers are advised to check their spam or junk folder to ensure tracking information and estimated delivery details are received.


Specialist product delivery

Some products require specialist handling:

  • For Portable power please allow up to 4 working days for delivery.
  • Solar panels are shipped via our £100 pallet delivery service.
  • In some cases a third-party supplier may fulfil your order directly.

Delivery areas & restrictions

  • Northern Ireland, Scottish Highlands & Channel Islands: please contact us for shipping rates.
  • Portable power to Northern Ireland: we can’t currently ship these items due to insurance issues with the courier.
  • International delivery: unfortunately we do not currently offer international shipping.

Questions, problems, or returns?

RETURN POLICY

Last updated May 23, 2024

Thank you for your purchase, we hope you are happy with it.

However, if you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund, store credit, or an exchange; please see below for more information on our returns policy.

RETURNS

If you find you have received the wrong or damaged item(s), you need to contact us within 7 days of receipt of goods. Any time after this you are responsible for returning the goods at your own cost following the standard returns process.

All returns must be postmarked and in writing within fourteen (14) days of the purchase date. All returned items must be in a new, unopened and unused condition, with all original tags and labels attached.


RETURN PROCESS

To return an item, please click the ‘Download Returns Form’ below and complete all data fields. You can then email this to our team once completed.
Place your item(s) securely in its original packaging along with the returns form.
Please note that the RMA# on the returns address is your original order number; please ensure to reference this on the returns address, as per below.
You are now ready to mail your return to the following address:

Attn: Returns
RMA #/Order No -
Eco WizardUnderfloor Wizard Ltd t/a ECO Wizard
Beechfield House
Winterton Way
Macclesfield
Cheshire
SK11 0LP
United Kingdom

We ask that all customers when returning products send the goods via a trackable courier service. Underfloor Wizard Ltd t/a ECO Wizard will not be held responsible for goods which do not arrive at our premises.

Please note, you will be responsible for all return shipping charges, unless in the instance of damaged/faulty goods received in which case we can issue you with a returns label to cover the cost of postage.

Download Returns Form

REFUNDS

After receiving your return and inspecting the condition of your item, we will process your return or exchange. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your return has been processed.

Faults on installed products: 

If a product that has been installed develops a fault, please contact us, do not uninstall the product yourself. We will arrange for an engineer or technical support from the brand to assist with diagnosing the fault. Once the fault has been confirmed we can then arrange for the necessary next steps to occur.


EXCEPTIONS

The following items cannot be returned or exchanged:

  • opened box, damaged, missing or incomplete items cannot be returned.
  • items that have been installed.


QUESTIONS
If you have any questions concerning our return policy, please contact us at: returns@ecowizard.co.uk

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