OLTEANP 1500W pure sine wave inverter powering sump pump during outages.
OLTEANP automatic transfer switch enabling seamless backup power.
OLTEANP backup system compatible with deep-cycle batteries for reliability.
OLTEANP LCD remote monitor shows voltage and load status.
OLTEANP 25A smart charger with multi-layer protection.
OLTEANP three outlets plus USB-C for essential devices during outages.
OLTEANP 12V deep-cycle compatibility for backup power options.
OLTEANP basement flood protection during heavy storms.
OLTEANP 1500W pure sine wave inverter powering sump pump during outages.
OLTEANP automatic transfer switch enabling seamless backup power.
OLTEANP backup system compatible with deep-cycle batteries for reliability.
OLTEANP LCD remote monitor shows voltage and load status.
OLTEANP 25A smart charger with multi-layer protection.
OLTEANP three outlets plus USB-C for essential devices during outages.
OLTEANP 12V deep-cycle compatibility for backup power options.
OLTEANP basement flood protection during heavy storms.

OLTEANP 1500W Sump Pump Battery Backup System — Pure Sine Wave Inverter, 25A Charger, Auto Transfer Switch

Be prepared for basement floods and power outages with the OLTEANP 1500W Sump Pump Battery Backup System....
Vendor: OLTEANP
Availability: In stock
£303.74
£303.74
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OLTEANP 1500W pure sine wave inverter powering sump pump during outages.

OLTEANP 1500W Sump Pump Battery Backup System — Pure Sine Wave Inverter, 25A Charger, Auto Transfer Switch

£303.74
OLTEANP 1500W pure sine wave inverter powering sump pump during outages.
OLTEANP automatic transfer switch enabling seamless backup power.
OLTEANP backup system compatible with deep-cycle batteries for reliability.
OLTEANP LCD remote monitor shows voltage and load status.
OLTEANP 25A smart charger with multi-layer protection.
OLTEANP three outlets plus USB-C for essential devices during outages.
OLTEANP 12V deep-cycle compatibility for backup power options.
OLTEANP basement flood protection during heavy storms.

OLTEANP 1500W Sump Pump Battery Backup System — Pure Sine Wave Inverter, 25A Charger, Auto Transfer Switch

£303.74
Description
Description
x

Be prepared for basement floods and power outages with the OLTEANP 1500W Sump Pump Battery Backup System. This solution delivers an automatic transition from utility power to stored energy, keeping water moving when the grid goes dark.

Key benefits at a glance

  • Automatic transfer to battery power when outage occurs, helping maintain sump pump operation and water removal.
  • Pure sine wave output ensures compatibility with most residential sump pumps and sensitive electronics.
  • Three AC outlets plus USB and Type-C ports provide flexible power for essential devices during storms.
  • Built-in 25A smart charger with multi-layer protection guards against overcharge, overload, short circuits, and overheating.
  • LCD remote monitoring shows battery voltage, load, and mode for easy oversight during emergencies.

Real-life use cases

During heavy rain or a neighborhood blackout, imagine the basement staying dry as the backup kicks in automatically. The system accepts a 12V deep-cycle battery (not included), and recharges when power is restored, recharging in the background for the next event.

Easy setup and compatibility

  • Designed for simple installation with wall mounting or flat placement and straightforward AC/DC connections.
  • Supports LiFePO4, AGM, GEL, and Flooded deep-cycle batteries, giving you options based on availability and budget.

What’s included and warranty

Includes the inverter, battery cables, UPS plug, and a user guide. Backed by a 12-month warranty and 24/7 professional support for ongoing assistance.

FAQ

Q: Is a battery included with the OLTEANP 1500W Sump Pump Backup System?

A: No, batteries are not included; connect a compatible 12V deep-cycle battery to power the sump pump during outages.

Q: What protections does the built-in charger provide?

A: The 25A multi-stage charger offers overcharge, overload, short circuit, low voltage, and overheating protection.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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