Quick product record
| Availability | The Apex 300 is listed through Bluetti's official U.S. store as a portable power station for home backup, RV and off-grid use. |
|---|---|
| Battery and output | Bluetti lists 2,764.8Wh of LiFePO₄ battery capacity and 3,840W of output for one Apex 300. |
| Solar charging | Bluetti advertises up to 4,000W of solar input when the Apex 300 is used with the optional SolarX 4K controller. Confirm the exact controller, panel array and input limits for the bundle you buy. |
| Included components | The base package lists the Apex 300, AC charging cable, car charging cable, grounding screw, user manual and warranty card. Panels, expansion batteries and home-integration hardware are separate unless named in a bundle. |
| Expansion | The platform supports additional batteries and multi-unit configurations. Capacity, output and required accessories depend on the selected configuration. |
| Warranty | Bluetti's U.S. warranty table lists 60 months for the Apex 300. Warranty terms can vary by product, seller and country. |
| Price checked | The base Apex 300 was listed at $1,499, reduced from $1,699. Promotions and bundle prices change frequently. |
| Plug-in-solar status | Not a receptacle-connected grid-feed solar system. It is a battery power station that supplies connected loads or can be integrated into supported backup configurations. |
Specifications, warranty and price checked October 26, 2026
Relevant for backup and off-grid power—not a balcony-solar substitute
This is an evidence verdict, not a product rating.
Who the Apex 300 may fit
The Apex 300 is positioned for buyers who need higher-output portable power, expandable outage backup, RV use or an off-grid system. Its capacity and output put it well above small camping batteries, but the weight, price and accessory requirements also make it a considered purchase rather than an impulse buy.
The distinction that matters
A solar-charged battery does not automatically reduce a utility bill in the same way as a compliant grid-connected photovoltaic system. A Bluetti power station stores energy and powers selected loads. A plug-in solar system feeds a building circuit and is governed by different product-certification, utility and state requirements.
Check the current Apex 300 offer ↗
Before buying
- List the appliances you need to run and their continuous and startup wattage.
- Choose a realistic runtime target, then compare it with usable battery capacity.
- Confirm which batteries, panels, controllers and integration hardware are included.
- Verify the current warranty for the exact model and seller.
- For a home-connected backup configuration, use the required hardware and a qualified installer where applicable.
Continue your research
Quick answers
Is a Bluetti power station the same as plug-in solar?
No. A Bluetti power station stores electricity and supplies connected loads. It does not feed solar electricity into a dwelling circuit through a standard receptacle.
How much capacity does the Bluetti Apex 300 have?
Bluetti lists 2,764.8Wh of battery capacity and 3,840W of output for one unit.
Did UsedItFirst test the Apex 300?
No. This is a research-only fact check based on the official U.S. product and warranty pages.
Sources
- Bluetti Apex 300 official U.S. product pageCapacity, output, price, included items, configurations and manufacturer claims · checked October 26, 2026.
- Bluetti U.S. product warranty periodsModel-specific warranty duration · checked October 26, 2026.
Editorial standard: We separate hands-on testing, manufacturer claims and independently traceable evidence. UsedItFirst is independent and not affiliated with the companies covered.