BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 + 2x B300K Bundle product video by RV Parts Giant
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
    BLUETTI Apex 300 power station with two B300K expansion batteries
    BLUETTI Apex 300 + 2x B300K Bundle product video by RV Parts Giant
    BLUETTI Apex 300 power station with two B300K expansion batteries
    BLUETTI Apex 300 power station with two B300K expansion batteries
    BLUETTI Apex 300 power station with two B300K expansion batteries
    BLUETTI Apex 300 power station with two B300K expansion batteries
    BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 + 2x B300K Bundle product video by RV Parts Giant
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries
BLUETTI Apex 300 power station with two B300K expansion batteries

BLUETTI Apex 300 + 2x B300K Bundle 3,840W 8,294.4Wh

Regular price
$3,331.26
Sale price
$3,331.26
Regular price
$4,099.00
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This bundle contains one Apex 300 power station and two B300K expansion batteries. Bluetti rates the set at 3,840W and 8,294.4Wh with LiFePO4 cells.

It is the three-piece system for a fifth wheel or motorhome owner who boondocks for a week at a time, and it doubles as home backup with a 0ms UPS switchover and a 12kW bypass. The station gives 120V/240V output, recharges from shore or generator at up to 11.5kW, and can be built out to 100kWh. Bluetti quotes a 17-year battery life for the EV-grade cells. Specifications below are for the Apex 300 main unit; the page does not give B300K details.

Specifications

  • Bundle capacity (Bluetti figure): 8,294.4Wh
  • 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: APEX300-3-38-SPFUS-00

Genuine BLUETTI equipment, shipped from Upland in 3–7 days and sold by RV Parts Giant alongside our RV electrical and solar parts.

What it works with

  • In the kit: one Apex 300 power station and two B300K expansion batteries. No panels or charger.
  • Rated: Bluetti rates the set at 3,840W and 8,294.4Wh with LiFePO4 cells, 120V/240V output, a 0ms switchover and a 12kW bypass.
  • Good to know: it recharges from shore or generator at up to 11.5kW and can be built out to 100kWh. The same pair with a SolarX 4K is listed for large arrays.

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

Frequently Bought Together

  • 5 stars: 9 (90%)
  • 4 stars: 1 (10%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
Jeff K.

Love it

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

A
Anonymous
Better than EcoFlow

I have two EcoFlow products and I much prefer this and other Bluetti products for price and performance.

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

M
Michael D.

I am giving you 5 star , did not know which was 5 button and I am very happy with the results of the apex300& the 2 b300k battery plenty of power for me.

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

T
Tracy S.
Apex 300+2*B300K

I received my system very quickly and it arrived in great condition! I have been a little busy so it is not fully up and operational in auto switchover mode but I have already tested it in backup mode and it works great. Just need to get the auto-transfer switch installed so it can run itself automated and be used during peak hours! Thanks!

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

R
Robert B.
Apex300 and B300K are great!

System works very well to power a small cabin in remote area.

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

J
John H.
Improving Clarity and Effectiveness of Email Discount Codes

Please make sure that any discount codes sent by email, for your customers future purchases are very clear, and accurate insofar as their clarification, and actual effectiveness when the customer tries to use them.

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

d
d C.

This is my second one I’ve purchased so I’m a big fan. For the life of me, I don’t understand why you would give me a connector that goes to a cigarette lighter, but not give me a connector that goes to solar panels

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

M
Michael A.
Lives up to promises

Bluetti fulfilled my order in record time and was able to ship the product with no issues

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

M
Michael K.
Lift with legs!

Spectacular product. I’m upgrading my AC 200 max with this unit. A bit on the heavy side, but worth it. Runs my airstream’s air conditioner all night. Gives me the freedom to Boondock and use solar during the day and the generator to top off when necessary. Highly recommend.

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

R
Richard C.
Helpful & Generous

The products on the website came highly recommended by ChatGPT.

Originally posted on bluettipower.com, BLUETTI's official store, and shared here by RV Parts Giant, an authorized BLUETTI dealer.

R
RV Parts Giant

Who ships it and how fast?

Customer

The Apex 300 + 2x B300K Bundle 3,840W 8,294.4Wh is genuine BLUETTI shipped direct from Bluetti's US warehouse rather than from our Upland, CA location. Contact us before ordering if you need a delivery estimate.

R
RV Parts Giant

How long do the cells last?

Customer

Bluetti quotes a 17-year battery life for the EV-grade cells. It suits a fifth wheel or motorhome owner who boondocks for a week at a time and doubles as home backup.

R
RV Parts Giant

How much capacity and output do I get?

Customer

Bluetti rates the set at 3,840W and 8,294.4Wh with LiFePO4 cells, recharging from shore or generator at up to 11.5kW.

R
RV Parts Giant

What's included in this bundle?

Customer

One Apex 300 power station and two B300K expansion batteries.

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