BLUETTI Apex 300 + B500K + SolarX 4K Bundle 3,840W
- Regular price
- $3,600.26
- Sale price
- $3,600.26
- Regular price
-
$3,999.00
Protect your purchase
Breakdowns and accidental damage, no deductible. What's covered
- Breakdowns from normal use for the whole term, even after the factory warranty ends
- Drops, spills and cracks from everyday handling
- Batteries that won't charge, hold a charge or fall below 70% capacity
- Repair, replacement or reimbursement. Cancel within 30 days for a full refund
Prepaid return label, no restocking fee. Details
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This bundle includes one Apex 300 power station, one B500K expansion battery and one SolarX 4K solar charge controller. The SolarX 4K is the piece that lets the station take a large high-voltage array; Bluetti quotes up to 19.2kW of solar input with it.
For an RV with a big roof array or a property with ground-mount panels, this is the way to charge fast from the sun and store it in the B500K. The Apex 300 puts out 3,840W at 120V/240V, switches in 0ms as a UPS and has a 12kW bypass. Capacity can be expanded from 2.7kWh to 100kWh. Specifications below are for the Apex 300 main unit; B500K and SolarX 4K figures are not on this page.
Specifications
- Solar input with SolarX 4K: up to 19.2kW
- Main unit: Apex 300 portable power station
- Capacity (Apex 300 alone): 2,764.8Wh
- Rated output: 3,840W
- Lifting power: 7,680W
- Output voltage: 120V/240V
- Expandable capacity: 2.7kWh to 100kWh
- Expandable output: 3.8kW to 11.5kW
- UPS switchover: 0ms
- Bypass: 12kW
- Battery chemistry: LiFePO4
- Weight (Apex 300): 83.78 lbs / 38 kg
- Bluetti part number: APEX300-4-51-SPFUS-00
This is genuine BLUETTI gear shipped from Upland in 3–7 days. RV Parts Giant sells it alongside our RV electrical and solar parts.
Shop the full BLUETTI range at RV Parts Giant.
What it works with
- In the kit: one Apex 300 power station, one B500K expansion battery and one SolarX 4K solar charge controller.
- What the SolarX 4K adds: it lets the station take a large, high-voltage array that the station’s own solar input cannot. Bluetti’s 19.2kW solar figure is the ceiling for an expanded system with more than one unit, not for the single SolarX 4K in this kit.
- Good to know: the page gives Apex 300 figures only — 2,764.8Wh alone, 3,840W, 120V/240V, 0ms switchover. B500K and SolarX 4K figures are not listed here. The B300K version is listed separately.
Eligible unused and uninstalled physical products may be returned
within 30 days after delivery.
Regular sale and discounted products are eligible for return.
Only products clearly marked “Final Sale” before purchase are
non-returnable.
Conditions and exclusions apply. See our Return and Refund Policy.
Free standard shipping is available on eligible physical-product orders delivered within the contiguous United States, with no minimum order amount.
Black Series generic replacement parts and products or orders that are oversized, require freight shipping, are special-order, contain hazardous materials, or are delivered to remote or limited-access areas are excluded. Any applicable shipping charge will be displayed at checkout before you submit your order.
In-stock products are generally processed within 1–2 business days. Estimated delivery is approximately 4–12 business days, depending on the product, destination, carrier, and delivery method.
Alaska, Hawaii, U.S. territories, and international destinations are not included in the contiguous United States free-shipping offer. See our Shipping Policy for complete details.
Buying a system, not just a part?
At this size the right answer depends on your rig, your loads and how you camp. Tell us what you are trying to run and we will price the whole build before you order - cable, fusing and all - or confirm this is the right part for the job.
Talk to a power specialist - 1-844-GIANT-44 (844-426-8344) Book a consultation · Size it yourself · Pay over time