SKU: 2660127861

BLUETTI B500K Expansion Battery 5,120Wh

Sale price$1214.55 Regular price$1349.50
Save 10%

Pay in installments of $337.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 9 - Sep 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

BLUETTI B500K Expansion Battery 5,120WhTake Control With the BLUETTI B500K When youre off grid and the power dips, nothing kills the mood quicker than gear that cant keep up. Its frustrating, especially when youve spent good money on a setup thats meant to make life easier, not harder. The BLUETTI B500K gives your power station the extra grunt it needs, keeping everything running without the stress. Stick around this ones solid kit for anyone who hates running short on juice. Key Features

Take Control With the BLUETTI B500K

When you’re off-grid and the power dips, nothing kills the mood quicker than gear that can’t keep up.

It’s frustrating, especially when you’ve spent good money on a setup that’s meant to make life easier, not harder.

The BLUETTI B500K gives your power station the extra grunt it needs, keeping everything running without the stress.

Stick around — this one’s solid kit for anyone who hates running short on juice.

Key Features - BLUETTI B500K

  • 5,120Wh LiFePO₄ battery module
  • 4,000+ cycle longevity
  • Works with AC200L/AC200MAX/AC300/AC500
  • 65A max charge input
  • 70A max discharge output
  • Two expansion ports, 58.4V DC

Why you'll love the BLUETTI B500K

Serious long-term reliability

The LiFePO₄ chemistry and 4,000+ life cycles mean the B500K is built for the long haul. You’re buying something that’ll stand up to years of regular use, not a battery that fades after a handful of trips.

Massive usable capacity

With 5,120Wh onboard, you’ve got the headroom to run fridges, lights, comms gear, tools and more without juggling loads. It brings breathing room to your camp setup or backup system, so you’re not constantly checking percentages.

Seamless system expansion

It pairs cleanly with popular BLUETTI units — AC200L, AC200MAX, AC300, AC500, Apex 300 and the B300K. No messing around, no tricky installs. Just plug in and boost your existing system.

Dependable in tough conditions

Operating from –20°C to 40°C, it’s ready for Aussie heat, cold mornings and everything in between. Whether it’s living in the back of the 4WD or set up at home, it keeps delivering.

Straightforward, hassle-free power

With simple ports, strong current capability and a solid 45kg chassis, it’s built for people who want dependable gear without the dramas. Set it up once and get on with your day.

Got Questions? Chat to an expert:


Let's discuss your BLUETTI B500K

Chat to our friendly experts today!

1300 241 125

0476 330 590


BLUETTI B500K Specifications

BATTERY INFO

  • Capacity - 5,120Wh
  • Type - LiFePO₄ (Lithium Iron Phosphate)
  • Life Cycles - 4,000+ cycle to 80% original capacity

GENERAL

  • Compatibility - AC200L, AC200MAX, AC300, AC500, Apex300, B300K
  • Weight - 45 kg / 99.21 lbs
  • Dimensions (L x W x D) - 520 × 327 × 308.5 mm / 20.47 × 12.87 × 12.15 in
  • Charging Temperature - 0°C to 40°C / 32°F to 104°F
  • Discharging Temperature - -20°C to 40°C (-4°F to 104°F)
  • Storage Temperature - Up to 1 month: -20°C to 40°C (-4°F to 104°F), Up to 6 months: -20°C to 25°C (-4°F to 77°F)
  • Working Humidity - 5% to 95%RH
  • Charging Current - 65A Max.
  • Discharging Current - 70A Max.
  • 2 × Expansion Port - 58.4VDC Max., 90A Max.
  • Warranty - 4 Years

What's Included

Everything you need is included with your product.

  • B500K Expansion Battery
  • Battery Expansion Cable (P090A Long Cable)
  • User Manual

BLUETTI B500K Downloads

Read any BLUETTI B500K reviews down below ↓

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 2660127861

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.2 ★★★★★
Based on 10 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Dean
Chelsea, US
★★★★★ 5
Just right, great quality and value (in the price)
Size: 11.5 X-Wide, Color: Burgundy
Exactly what I'd expect from a Florsheim. I'm delighted. Folks, let me share one mistake I made on my way to a good fitting pair of shoes. I ordered some in my size (I have a big foot, especially in width). I ordered what I thought I needed and it came in wide enough, but too short (the short was the surprise), but we all are told: "Manufacturers vary in their sizes not only from each other but from shoe model to shoe model." I want you to know I believe in that when it applies to clothes, especially children's and womens fashions in my life's experiences, but NOT with shoes, especially main-brand-deluxe. I ordered the next half-size up and now I have too large, how can that be? I found out when I pulled the paper stuffing out, in particular the LAST glob that extends from the middle to the toe, that it WASN'T the last glob, there was indeed a rather small glob still way down in the toe, almost pointless for this minor bit of stuffing being separate from the other, but it was. I had already innocently troubled Amazon with returns of shoes that would have fit, so I'll keep the half-size too large as a life lesson. I ordered this pair in the size I believed I was all along and viola, a good fit. What changed? When that last toe piece of paper wadding that's hard to see and even harder with a big hand to reach, the shoe fit perfectly. That's a lot of trouble because of a small piece of paper that was hard to see, but that's why I write this review for you so that you can make sure all the paper is really out when you already think it is. Amazon has been good enough not to hold me accountable and in return I'll not only repeat buy, I tell you of my experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2014
D
Verified Purchase
Doc
Birmingham, US
★★★★★ 5
Great price great shoe
Size: 12, Color: Burgundy Polished Full Grain
Excellent shoe. Tried the Sebago penny loafer and the sizing was ridiculous. These J and M are sized perfectly. I’ve had them before and they wear like iron. Very comfortable right out of the box.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
R
Verified Purchase
roger mendes
Pawtucket, US
★★★★★ 5
One of the best shoes
Size: 9.5, Color: Black Polished Full Grain
Outstanding. Fashionable, most comfortable and good construction. No sines of use after quite some time. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
F
Verified Purchase
Fabric Crazy
San Leandro, US
★★★★★ 5
Really nice shoes
Size: 9, Color: Black Polished Full Grain
My husband enjoys wearing these shoes. Very classy looking. They fit well. They arrived quickly. He liked them so much he ordered another pair in a different color which have worked out just as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
T
Verified Purchase
the agitator
New York, US
★★★★★ 4
Penny Loafer
Size: 11 Wide, Color: Burgundy Polished Full Grain
I am ending them bak and will order the sae shoe at size 10 1/2. Most shos I fit are 11 however these were too large. They are a beautiful shoe! I will ofder a 10 1/2
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2025

recommand products