Apex 300+2*B300K: BLUETTI Apex 300 stacked with two B300K expansion batteries, the image BLUETTI's own listing shows for this set, captured on October 8, 2026.

1 photo · Image from bluettipower.com

Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: BLUETTI Apex 300 stacked with two B300K expansion batteries, the image BLUETTI's own listing shows for this set, captured on October 8, 2026.

Apex 300+2*B300K

Name: Apex 300+2*B300K
Brand: BLUETTI
SKU: APEX300-3-38-SPFUS-00

8.29 kWh battery

By BLUETTISold by AmazonSKU APEX300-3-38-SPFUS-00

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$4,099

$4,099 at Amazon

Paid link. As an Amazon Associate we earn from qualifying purchases. Price as of Nov 12, 2026, 10:40 AM PST, may change

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.

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Total panel outputNot yet documented Battery energy8.29 kWh Inverter outputNot stated InverterNot stated BatteryNot stated Included components2 parts

What's in the box

2 parts · 1 has its own product page

From the seller's published contents list.

Qty	Part	Type	Product page
×1	Apex 300 Details Printed as "Apex 300" in the set name; the power station BLUETTI's Apex 300 page sells on its own, the model of the linked record. Official product page: BLUETTI Apex 300+2*B300K product data (October 8, 2026 capture) Checked Oct 7, 2026 · Earlier documentOfficial product page: BLUETTI Apex 300 product page (October 8, 2026 capture) Checked Oct 7, 2026 · Earlier document	Battery	View product ›
×2	B300K Details Printed as "2B300K" in the set name. Not linked: the set name does not say which B300K version it is, and BLUETTI sells more than one. Official product page: BLUETTI Apex 300+2B300K product data (October 8, 2026 capture) Checked Oct 7, 2026 · Earlier document	Battery

Key specs

Units

SKU: APEX300-3-38-SPFUS-00
Official product page
Sources
Printed as "sku":"APEX300-3-38-SPFUS-00" in the variant data of BLUETTI's own US store listing for the set "Apex 300+2*B300K", captured October 8, 2026.
Official product page: BLUETTI Apex 300+2*B300K product data (October 8, 2026 capture) Checked Oct 7, 2026 · Earlier document
Location: Product variant data, "sku" field
Documented
Battery energy: 8.29 kWh
Official product page
Sources
Printed for the set as "3,840W | 8,294.4Wh | LiFePO₄" in BLUETTI's own listing for the set, captured October 8, 2026. Stated in kWh: 8,294.4 Wh / 1,000 = 8.2944 kWh. A figure BLUETTI prints for the set, not added up from the parts.
Official product page: BLUETTI Apex 300+2*B300K product data (October 8, 2026 capture) Checked Oct 7, 2026 · Earlier document
Location: Description
Documented

3 specs not documented yet: rated capacity, usable capacity, dimensionsHelp fill in ›

All specs4

Rated capacity: Not documented
Usable capacity: Not documented

Lifetime production

Not published

Published claims and calculations are not independently tested lifetime output.

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
BLUETTI Apex 300+2*B300K product data (October 8, 2026 capture)OfficialBLUETTIOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-08.
Location: Product title; variant data; description
Retrieved Oct 7, 2026
BLUETTI's own US store product data for the set "Apex 300+2*B300K", captured October 8, 2026. It names the set, its SKU, the figures BLUETTI prints for the set and its photo. It prints no contents list beyond the set name. Manufacturer claims, not independent tests.
Open

Archive and older revisions1

Earlier revisions, archived captures and copies published by someone other than the manufacturer. Every one stays reachable.

WEB
BLUETTI Apex 300 product page (October 8, 2026 capture)OfficialBLUETTIOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-08.
Location: Select options; recommended accessories
Retrieved Oct 7, 2026
BLUETTI's own US store page for the Apex 300, captured October 8, 2026. Its option list offers the Apex 300 on its own and in sets, including "Apex 300 + 2×B300K" and "Apex 300 + Charger 1", with the figures it prints for each, and it describes the Charger 1 as a 560W alternator charger. Manufacturer claims, not independent tests.
Open