Pylontech US3000C 3.5kWh Modular Li-Ion Solar Storage Battery

£689.99 ex VAT£827.99 inc VAT

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Product features

  • Improved solar battery system
  • Reliable modular energy storage
  • Stores solar & grid energy
  • 3.5kWh usable capacity
  • Connect up to 16 units in parallel
  • 95% depth of discharge
  • Safe, stable battery chemistry
  • Advanced integrated BMS protection
Product code: PYLON-US3000C
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Description

The Pylontech US3000C 3.5kWh Modular Li-Ion Solar Storage Battery, excluding mounting brackets, is a next-generation, reliable, affordable and modular lithium-ion storage unit designed to efficiently store solar energy for home or commercial use. The US3000C can also be used to store any DC electricity supplied to it via a compatible inverter to store energy imported from the grid or other renewables.

Building on the success of the widely trusted US2000B and US3000 series, this upgraded model delivers greater efficiency, improved safety and far more flexibility for expanding your renewable energy system. Whether you’re looking to store excess solar power, boost your home’s energy independence, or create a scalable battery bank for long-term savings, the US3000C offers exceptional performance in a compact, installer-friendly package. 

The US3000C’s modular and scalable design makes it ideal for homes and small commercial systems alike. With the ability to connect up to 16 modules in parallel, users can achieve substantial storage capacity, future-proofing their setup as energy demands grow. Its sleek, space-saving form factor, simple buckle-fix mounting system, and broad compatibility with leading hybrid inverters ensure fast, cost-effective installation with minimal disruption.

Designed with Pylontech’s own lithium iron phosphate (LiFePO₄) cell technology, the US3000C ensures outstanding safety, stability and longevity. Its advanced, self-developed Battery Management System (BMS) provides comprehensive protection against abnormal temperatures, voltages, currents, and other system irregularities. Thanks to its remarkable 95% depth of discharge, this battery allows you to maximise usable energy while maintaining superior cycle life - up to an impressive 6,000 cycles, supported by Pylontech’s vertically integrated manufacturing process.

Whether you’re installing a brand new system or expanding an existing US3000 bank, the US3000C delivers dependable power, wide inverter compatibility and a smart, user-focused design built for long-term energy freedom.

  • 3.5kWh modular LiFePO₄ storage
  • Exceptional 95% depth of discharge
  • Long-lasting 6,000-cycle lifespan
  • Safe, stable lithium iron phosphate chemistry
  • Intelligent in-house BMS protection
  • Up to 16 units in parallel
  • Compact, home-friendly form factor
  • Easy installation with buckle-fix system
  • Wide hybrid inverter compatibility
  • Delivers up to 3.5kW peak per module*
  • Pre-charge function protects against surges
  • Suitable for expanding existing US3000 banks
  • Register online to extend warranty

*Actual sustained output depends on the paired inverter/charger (typically 1.8kW continuous per battery).

Code: PYLON-US3000C

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)
Northern Ireland, Highland  & Islands Delivery  3-5 working days£9.99 (£8.33 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 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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