EG4 Electronics

EG4 LifePower4 Automatic Firmware Updater Dongle

Name: EG4 LifePower4 Automatic Firmware Updater Dongle
Brand: EG4 Electronics

Communications module

Reviewed model match · retailer offers below

2 retailers$2.99

Listed equipment price

Stock and observation dates shown belowCompare 2 retailers Dated retailer observations below · USD

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Same observed price at 2 offers

2 retailers · 2 offers collected. Prices exclude shipping, tax, and installation. Compare the stock, condition, and date for each offer.

Retailer price observations for EG4 LifePower4 Automatic Firmware Updater Dongle
Retailer	Listed price & quantity	Availability & condition	Observed	Shop
SanTan SolarStore policies & support	$2.99Single item	In stock when checkedCondition not recorded	2026-11-07Source date 2026-11-07	View offer
Signature SolarStore policies & support	$2.99Single item	In stock when checkedCondition not recorded	2026-11-07Source date 2026-11-07	View offer

How these offers were matched

Exact manufacturer part number EG4SPLP48FUD matches retailer MPN or explicit manufacturer-style merchant SKU; model, voltage/capacity and configuration agree. Each offer is for one identical item/component kit; no cross-package unit-price inference.

WHAT WE ACTUALLY OBSERVED

Prices have a history.

Observations keep their original source dates and purchase scopes. Historical lows are separate from current availability. Unpriced and configuration-dependent offers are never treated as exact-price lows.

Signature Solar · Single item · price & stock history

Open to load this exact offer’s dated source observations.

SanTan Solar · Single item · price & stock history

Open to load this exact offer’s dated source observations.

Standards 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 scope

THE DETAILS THAT MATTER