Manufacturer and seller images. Configuration examples may include additional equipment.
Image source: EG4 4G Monitoring Adapter, manufacturer product image from EG4 Electronics' product page.Paid link · price checked
Printed as "SKU: EG4SPLTEDONGLE" on EG4's product page.
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Product header
Documented
The page names it "4G Monitoring Adapter"; the installation guide calls it a datalogger ("Plug the datalogger into the inverter and affix with the four screws provided").
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Description
Documented
Printed as "Plug the datalogger into the inverter and affix with the four screws provided".
Official instruction manual: EG4 18KPV | 6000XP Monitoring Adapter 4G installation guide, EG4 Electronics Checked · Earlier documentLocation: Datalogger Installation
Documented
Printed as "Utilize a 4G cellular connection for seamless monitoring" and "Comes with a pre-included SIM card with 5 years of service."
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Features & Benefits
Documented
Printed as "Monitor your EG4 i nverters & GridBOSS remotely" (a stray space as printed) and "Monitor EG4 18kPV or 6000XP inverters remotely"; the guide is titled "EG4 18KPV | 6000XP Monitoring Adapter | 4G Installation Guide".
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Description and Features
Documented
The page names it "4G Monitoring Adapter"; the installation guide calls it a datalogger ("Plug the datalogger into the inverter and affix with the four screws provided").
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Description
Documented
Printed as "Plug the datalogger into the inverter and affix with the four screws provided".
Official instruction manual: EG4 18KPV | 6000XP Monitoring Adapter 4G installation guide, EG4 Electronics Checked · Earlier documentLocation: Datalogger Installation
Documented
Printed as "Utilize a 4G cellular connection for seamless monitoring" and "Comes with a pre-included SIM card with 5 years of service."
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Features & Benefits
Documented
Printed as "Monitor your EG4 i nverters & GridBOSS remotely" (a stray space as printed) and "Monitor EG4 18kPV or 6000XP inverters remotely"; the guide is titled "EG4 18KPV | 6000XP Monitoring Adapter | 4G Installation Guide".
Official product page: EG4 4G Monitoring Adapter product page, EG4 Electronics Checked · Earlier documentLocation: Description and Features
Documented
Published claims and calculations, not independent test results.
Archived copy captured on 2026-09-29.
Location: Installation
Retrieved
EG4's installation guide for the 4G monitoring adapter (datalogger). It prints installation steps and LED meanings and no electrical or mechanical specifications.
Archived copy of a document published by EG4 Electronics. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what EG4 Electronics published. Original address: https://eg4electronics.com/wp-content/uploads/2024/04/4G-Monitoring-Adapter-Installation-Guide.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 5b75fd28787488eff45d6143a85ead5132cecf3c675bc9112f87bd46c2706333
Archived copy captured on 2026-09-29.
Location: Product description and specifications
Retrieved
EG4 Electronics' product page for the EG4 4G Monitoring Adapter (SKU EG4SPLTEDONGLE).
Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.
Archived copy of a document published by EG4 Electronics. Copyright retained by the publisher; kept for reference and verification only, no endorsement implied. To ask for its removal, email legal@chargedreviews.com.
Archived copy, unaltered, kept as a record of what EG4 Electronics published. Original address: https://eg4electronics.com/wp-content/uploads/2024/04/4G-Monitoring-Adapter-Installation-Guide.pdf. Copyright and takedown
Embedded dates are file metadata, not independent proof of publication.
SHA-256: 5b75fd28787488eff45d6143a85ead5132cecf3c675bc9112f87bd46c2706333
No warranty terms on file.
Affiliate links below. Affiliate disclosure
Price for one unit, as listed by the seller. Does not include tax and shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Minimum order: 1 units. Checked .
Distributor product page: EG4 Monitoring Adapter with Ethernet and 4G LTE Options, Monitoring Modem for EG4 Hybrid and Off-Grid Inverters (www.currentconnected.com, October 3, 2026 capture) Paid link.Checked · Earlier documentPrice for one unit, as listed by the seller. Does not include shipping. Price checked .
The seller lists this as a new unit. Condition checked .
Distributor product page: ShopSolar product data for EG4 18Kpv Monitoring Adapter (shopsolarkits.com, October 29, 2026 capture) Paid link.Checked · Earlier documentDistributor product page: ShopSolar product page for EG4 18Kpv Monitoring Adapter (shopsolarkits.com, October 29, 2026 capture) Paid link.Checked · Earlier documentPrices we read at Current Connected and ShopSolar · 43 readings from to
Since · Listing price (USD)
A break in a line is a gap in our readings: no price is drawn for days we did not read.
| Checked (UTC) | Seller | Price |
|---|---|---|
| Oct 3, 2026, 11:45 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 10, 2026, 1:46 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 11, 2026, 1:05 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 12, 2026, 1:26 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 13, 2026, 1:15 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 14, 2026, 1:25 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 15, 2026, 1:06 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 16, 2026, 1:05 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 17, 2026, 1:15 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 18, 2026, 1:05 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 19, 2026, 1:45 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 20, 2026, 1:36 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 21, 2026, 1:36 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 22, 2026, 1:16 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 23, 2026, 2:09 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 24, 2026, 1:06 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 25, 2026, 1:06 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 26, 2026, 1:07 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 27, 2026, 1:06 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 28, 2026, 1:26 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 29, 2026, 1:16 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 29, 2026, 4:45 AM PDT | ShopSolar Paid link. | $369.99 |
| Oct 30, 2026, 1:26 AM PDT | Current Connected Paid link. | $539.99 |
| Oct 30, 2026, 6:40 PM PDT | ShopSolar Paid link. | $369.99 |
| Oct 31, 2026, 1:26 AM PDT | Current Connected Paid link. | $539.99 |
| Nov 1, 2026, 1:06 AM PDT | Current Connected Paid link. | $539.99 |
| Nov 1, 2026, 1:07 AM PDT | ShopSolar Paid link. | $369.99 |
| Nov 2, 2026, 1:36 AM PST | Current Connected Paid link. | $539.99 |
| Nov 3, 2026, 1:06 AM PST | Current Connected Paid link. | $539.99 |
| Nov 3, 2026, 1:06 AM PST | ShopSolar Paid link. | $369.99 |
| Nov 4, 2026, 1:06 AM PST | Current Connected Paid link. | $539.99 |
| Nov 4, 2026, 1:06 AM PST | ShopSolar Paid link. | $369.99 |
| Nov 5, 2026, 1:06 AM PST | Current Connected Paid link. | $539.99 |
| Nov 5, 2026, 1:06 AM PST | ShopSolar Paid link. | $369.99 |
| Nov 6, 2026, 1:06 AM PST | Current Connected Paid link. | $539.99 |
| Nov 7, 2026, 1:16 AM PST | Current Connected Paid link. | $539.99 |
| Nov 7, 2026, 1:17 AM PST | ShopSolar Paid link. | $369.99 |
| Nov 8, 2026, 1:16 AM PST | Current Connected Paid link. | $539.99 |
| Nov 8, 2026, 1:16 AM PST | ShopSolar Paid link. | $369.99 |
| Nov 9, 2026, 1:16 AM PST | Current Connected Paid link. | $539.99 |
| Nov 10, 2026, 1:06 AM PST | Current Connected Paid link. | $539.99 |
| Nov 11, 2026, 1:36 AM PST | Current Connected Paid link. | $539.99 |
| Nov 12, 2026, 1:26 AM PST | Current Connected Paid link. | $539.99 |
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Manufacturer SKU EG4SPLTEDONGLE · US market
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