EcoFlow PowerOcean 5kWh LFP Home Battery Module
EcoFlow PowerOcean 5kWh LFP Home Battery Module additional 1EcoFlow PowerOcean 5kWh LFP Home Battery Module additional 2EcoFlow PowerOcean 5kWh LFP Home Battery Module additional 3EcoFlow PowerOcean 5kWh LFP Home Battery Module additional 4EcoFlow PowerOcean 5kWh LFP Home Battery Module additional 5
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£1,248.33 ex VAT£1,498.00 inc VAT

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Product features

  • 5kWh storage capacity
  • Supports safe, reliable everyday energy storage
  • Responds rapidly to abnormal thermal conditions
  • Supports floor or compatible wall mounting
Product code: PowerOcean-Battery-5kwh
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Description

The EcoFlow PowerOcean 5kWh LFP Battery is a reliable, durable and scalable energy storage module used to build or expand a compatible PowerOcean battery system. When installed within an EcoFlow PowerOcean system, the inverter manages charging from surplus solar generation, lower-cost grid electricity or a combination of both, storing the energy for when your household needs it.

When used within a PowerOcean Single-Phase system, the modular design allows the installation to start with one 5kWh battery and expand as energy storage requirements increase. A compatible hybrid inverter supports up to 20kWh of battery capacity, while larger installations can reach 60kWh using three hybrid inverters. Its slim, minimalist construction supports floor or wall mounting, while the IP65-rated enclosure provides protection against dust and low-pressure water jets.

Built using durable lithium iron phosphate (LFP) battery technology, the PowerOcean battery delivers more than 6,000 charge cycles for dependable long-term energy storage. Each battery pack has its own intelligent battery management system, which continuously monitors cell condition and temperature while helping protect against overcharging, deep discharge and overheating. An integrated fire prevention module responds to abnormal cell temperatures, while built-in heating pads support dependable operation in changing weather conditions.

When integrated into a complete PowerOcean system, simply download the EcoFlow app to monitor stored energy and household consumption, manage energy use and view system performance.

  • 5kWh storage capacity: Stores solar & grid electricity
  • Durable LFP chemistry: Supports safe, reliable everyday energy storage
  • Over 6,000 charge cycles: Delivers dependable long-term battery performance
  • Integrated battery management: Monitors performance & provides intelligent protection
  • Cell health monitoring: Continuously checks cell condition & temperature
  • Charge & discharge protection: Helps prevent damaging electrical operating conditions
  • Fire prevention module: Responds rapidly to abnormal thermal conditions
  • Automatic battery heating: Supports reliable operation in colder temperatures
  • Expandable modular design: Add modules as storage requirements increase
  • IP65-rated protection: Resists dust & low-pressure water jets
  • Flexible installation options: Supports floor or compatible wall mounting
  • EcoFlow app monitoring: View energy use & system performance
  • 15-year manufacturer warranty: Provides extended long-term product reassurance

Technical Specifications: 

  • Nominal Capacity: 5.1kWh
  • Usable Capacity: 4.8kWh at 95% DoD
  • Maximum Output Power: 3300W
  • Maximum Input Power: 2500W
  • Nominal Voltage: 800V
  • Operating Voltage Range: 720–960V
  • Battery Cell Type: LFP
  • Module Dimensions: 680mm x 183mm x 424mm
  • Module Weight: 55.5kg
  • Installation: Floor stand
  • Cooling Method: Natural convection
  • Noise Level: ≤35dB
  • Fire Prevention Module: Integrated
  • Protection Level: IP65
  • Certificates: CE marked

Why Choose PowerOcean?

EcoFlow PowerOcean is a flexible way to store surplus solar generation and lower-cost grid electricity for use when your household needs it. Its modular design allows the system’s capacity to be expanded using additional 5.1kWh PowerOcean LFP battery modules as your energy requirements change.

Developed around your changing household needs, PowerOcean offers expandable battery storage, intelligent app monitoring and optional backup power when paired with the required compatible equipment. Its streamlined, weather-resistant design provides a future-ready route towards greater energy independence, improved control and potential savings on household electricity costs.

Please note, this battery is made for use as part of a compatible EcoFlow PowerOcean home energy system and requires the appropriate system components and professional installation. Within a PowerOcean Single-Phase installation, expansion beyond 20kWh requires additional compatible hybrid inverters.

Code: PowerOcean-Battery-5kwh

There shouldn't be Vat on Ecoflow Power Ocean Battery
Installers will be charged 0% VAT, but due to us being resellers, we have to pass on VAT. VAT can be claimed back from the government in certain circumstances.

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 £8 inc VAT (£6.66 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£8.00 (£6.66 exVAT)
FREE Standard Delivery (orders over £99 exVAT)*2-3 working daysFREE
Next Working Day Delivery (order before 2pm)Next working day£11.99 (£9.99 exVAT)*
Next Working Day by 12pm  (order before 2pm)Next working day£21.99 (£18.33 exVAT)
Next Working Day by 10:30am  (order before 2pm)Next working day£23.65 (£19.17 exVAT)
Saturday Delivery  (order before 2pm Friday)    Next working day£21.99 (£18.33 exVAT)
Northern Ireland, Highland  & Islands Delivery  3-5 working days£11.99 (£9.99 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 Standard & 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, battery storage, inverters, heat pumps and boilers are shipped via our pallet delivery service which costs up to £100.
  • 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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