Delta 3 Ultra Plus Battery Pack Only $2089.05 (Reg. $2,599) at Us

The Delta 3 Ultra Plus (3072Wh) paired with the Delta 3 Max Plus Smart Extra Battery (2048Wh) is on sale for $2089.05 at Us. This deal gives you a massive 5,120Wh portable power solution at a steep discount.

Why this battery deal stands out

5,120Wh total capacity powers homes, RVs, and off‑grid rigs for days.

Integrated MPPT solar input lets you charge quickly from panels.

Pure sine wave output protects sensitive electronics.

Typical retail price exceeds $2,600, so the $2089.05 price is a solid saving.

How to grab the deal at Us

1. Click the “SHOP HERE” button above.
2. On the product page, verify the price shows $2089.05.
3. Add the Ultra Plus and Max Plus battery to your cart.
4. Proceed to checkout and complete the purchase.

Savings tips & price context

Us often offers free shipping on orders over $100, so you’ll likely avoid extra fees. Compare this bundle to buying the two units separately—retail prices total around $2,600, meaning you’re saving roughly $500. If you have a Us membership or loyalty program, check for additional discounts or early access to future sales. Stacking these offers with the current price can increase your overall savings.

FAQ

What is the total usable capacity of the combined units?

Together they provide 5,120Wh of usable energy, enough to run a 2,000W appliance for over two hours.

Does the Max Plus battery charge while the Ultra Plus is in use?

Yes, the Smart Extra Battery can charge from solar panels or AC while the main unit powers devices, extending runtime.

Is there a warranty on these batteries?

Both units come with a manufacturer’s warranty—typically two years for the battery packs (verify before buying). Ready to power your next adventure? Grab the Delta 3 Ultra Plus battery deal at Us and enjoy reliable, high‑capacity energy wherever you go.

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