EG4 | WallMount All Weather Lithium Battery | 48V 280Ah | 14.3kWh

Signature Solar Hand-checked · posted 20 days ago

$3,124.99 $3,499 −11% Posted 20 days ago

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How to get it

The price is already applied at Signature Solar. No code needed.

The catch

We expire this listing as soon as the deal ends or the code stops working.

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Free US shipping over $99 · 30-day returns at Signature Solar.

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Why we picked this deal

EG4 14.3kWh all-weather wall battery is about $374 off

EG4's all-weather WallMount battery holds 14.3kWh of LiFePO4 storage in an IP65 enclosure, so it can go on an outside wall. It carries UL 1973 and UL 9540A listings and a 10-year warranty. Homeowners adding storage to a 48V solar setup without indoor space will get the most from it.

Signature Solar shows 3124.99 versus a regular 3499 on the product page. No code is required; a compatible inverter and installation are extra.

GreenTechPlus Editors · Hand-checked · posted 20 days ago · How we write these

Good fit if

You need outdoor-rated battery storage for a 48V home solar system.

Skip it if

Your inverter isn't compatible with EG4 48V batteries, or you only need a small amount of backup.