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EG4 Electronics
EG4 WallMount Indoor Battery 48V 280Ah 14.3kWh
14.3 kWhLiFePO4
$2,700.00Listed equipment priceListing observed 2026-11-04
Tesla
Tesla Powerwall 3 (US)
13.5 kWhLi-ion
Manufacturer reference model
ManufacturerPrice not listed
Review in a system planManufacturer reference
Availability not confirmedView manufacturer Specifications reviewed: 2026-11-04Standards evidence.
No exact-model certification record has been reviewed for this listing in our evidence collection. This does not establish whether the product is certified.
How to verify the model and scopeTHE DETAILS THAT MATTER
A clearer look at the specifications.
| Specification | Listed value | Source |
|---|---|---|
| Battery format | Wall mount | Retailer listing title |
| Nominal energy (Wh) | 13500 | Manufacturer documentation |
| On grid output options w | 5800 / 7600 / 10000 / 11500 | Manufacturer documentation |
| Maximum solar stc input w | 20000 | Manufacturer documentation |
| Battery chemistry | Lithium-ion (subtype unspecified)Guide explicitly includes Powerwall 3, but lists multiple cathode chemistries across the Powerwall family. No exact subtype is inferred. | Manufacturer documentationReviewed 2026-11-04 |
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