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Bluetti B300S Expansion Battery Module - P-B300S-UN-GY-BL-010

Bluetti B300S Expansion Battery Module - P-B300S-UN-GY-BL-010

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Bluetti B300S Expansion Battery Module - P-B300S-UN-GY-BL-010

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SKU PES-ESS-BTS-0303

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$2,150.90 USD

$ $2,150.90 USD

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Bluetti B300S Expansion Battery Module - P-B300S-UN-GY-BL-010 $2,150.90

Specifications

Product Category Battery

What is your return policy?

Returns are free in the first 30 days with no restocking or processing fees, although the customer may be responsible for paying return shipping. See our complete return policy on our Shipping, Delivery, and Returns page linked in the footer of this website.

What’s covered by your return policy?

Our returns policy covers all purchases made through Portlandia Electric Supply. For warranty issues, as authorized distributors, we honor the full manufacturer warranty of ALL the brands on our website. See our complete returns and warranty policies on our Shipping, Deliver, and Returns page.

How long will it take to receive my order?

All orders are processed within 72 hours and you can expect delivery on most orders within 5-7 business days. You will receive access to our customer portal after ordering, where it is easy to track all your shipments. See our Shipping, Delivery and Returns page for more details.

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Our legendary lifetime customer support has helped make us the #1 online solar retailer! We have a dedicated team of solar professionals standing by to help you navigate the world of solar with ease. From selecting the perfect solar kit to installation and beyond, we provide support and expertise at every step of the journey.If you need help with ordering, shipping, troubleshooting, expanding your system, warranty issues, or anything else you have questions about for as long as you own your Portlandia Electric Supply equipment, we’ve got you covered: we’re always only a phone call or email away.

Bluetti B300S Expansion Battery Module

The Bluetti B300S Expansion Battery Module (P-B300S-UN-GY-BL-010) is a high-capacity lithium battery designed to extend the runtime of your Bluetti power system. With 3072Wh of energy storage, this expansion battery module is perfect for off-grid living, emergency backup, or extending the capacity of your existing solar power systems. Built for durability and efficiency, the B300S offers reliable power storage and easy integration with Bluetti's power stations.

Product Features

High-Capacity Storage

With a 3072Wh capacity, the B300S ensures you have ample power to run household devices, appliances, and tools during power outages or off-grid scenarios.

Long Battery Life

The B300S is built to last, providing up to 3500+ charge cycles at 80% capacity, ensuring years of reliable power storage.

Expandable Power

Designed for easy integration with Bluetti power stations, this expansion battery module allows you to add more storage capacity and meet your growing energy needs.

Portable and Durable

Built for durability, the B300S features a rugged design to withstand harsh conditions, making it ideal for both indoor and outdoor use. Its portable form factor allows for easy transport and setup.

How It Works

The Bluetti B300S expansion battery module connects to Bluetti power stations, providing additional energy storage capacity. It stores DC energy from solar panels or AC input and supplies power as needed, either to charge devices or power appliances.

Energy Storage

The battery stores solar energy or grid power for later use, ensuring that you have a reliable power source when the sun isn’t shining or during power outages.

Easy Integration

The B300S easily integrates with Bluetti’s existing power stations, including models such as the AC200P and AC300, allowing you to expand your storage capacity as your energy needs grow.

Specifications

Capacity	3072Wh
Voltage	51.2V
Current	60A
Weight	79.2 lbs
Dimensions (L x W x H)	20.5" x 12.6" x 10.4"
Battery Type	Lithium Iron Phosphate (LiFePO4)
Cycle Life	3500+ cycles (80% capacity)
Warranty	5 Years
Price	$1425.61

What is your return policy?

What’s covered by your return policy?

How long will it take to receive my order?

What are your financing and payment options?

We offer several ways to pay to make getting your solar kit simple:

Credit Card: if the purchase is greater than your card’s limit, you can split the cost onto multiple cards as well as Paypal, financing through Affirm, and ACH/bank transfer

You can arrange financing during the checkout process, or scroll further down this page for more details. Please note, if you'd like to finance your order, you can do so instantly, right at checkout.

How does your Lifetime Customer Support work?

Bluetti B300S Expansion Battery Module

Product Features

High-Capacity Storage

With a 3072Wh capacity, the B300S ensures you have ample power to run household devices, appliances, and tools during power outages or off-grid scenarios.

Long Battery Life

The B300S is built to last, providing up to 3500+ charge cycles at 80% capacity, ensuring years of reliable power storage.

Expandable Power

Designed for easy integration with Bluetti power stations, this expansion battery module allows you to add more storage capacity and meet your growing energy needs.

Portable and Durable

Built for durability, the B300S features a rugged design to withstand harsh conditions, making it ideal for both indoor and outdoor use. Its portable form factor allows for easy transport and setup.

How It Works

Energy Storage

The battery stores solar energy or grid power for later use, ensuring that you have a reliable power source when the sun isn’t shining or during power outages.

Easy Integration

The B300S easily integrates with Bluetti’s existing power stations, including models such as the AC200P and AC300, allowing you to expand your storage capacity as your energy needs grow.

Specifications

Capacity	3072Wh
Voltage	51.2V
Current	60A
Weight	79.2 lbs
Dimensions (L x W x H)	20.5" x 12.6" x 10.4"
Battery Type	Lithium Iron Phosphate (LiFePO4)
Cycle Life	3500+ cycles (80% capacity)
Warranty	5 Years
Price	$1425.61

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Customer Success Stories

Troy P

EG4 off-grid base kit, Happy with my purchase.

This is the first stage of my three planned purches. I got the eg4 inverter 6000 XP base kit with six 400 watt panels and the two server rack batteries. Did a little online research and followed the instructions and it got set up without any issues. Right now I'm just running it in my garage on a single outlet and have been running dual 750 watt water distillers with it. Once I get the second inverter and a bunch more panels and batteries, I plan on attaching it to my subpanel in my house that has my lights and outlets and appliances on it. Then I'll get a soft start for my AC and blower and run it on my main panel.

Jacob B

Easy Process, Genuine Support

Trying to pick the correct solar system for your needs can be very technical and frustrating. I wanted to thank Yvhan and the Portlandia Electric supply team for their patience and helpful attitudes through multiple calls. I feel like we were able to narrow it down to what worked for me and my family. My system works great and I couldn't be happier to have picked Portlandia Electric Supply.

Patrick B

Off Grid Solar Purchase

I wanted to get an offgrid solar system for years but didn’t know where to start. I found Portlandia Electric Supply on Facebook and decided to submit a quote. Within 24 hours I had a custom proposal that was almost half the price of the companies I had previously got quotes from. My wife and I decided to order online and the kit came in a timely manner and it was an easy install. Great company to work with!

James Martin

Highly Recommend

I would like to take the time to express the outstanding service that I was provided with by Portlandia Electric Supply. They provided me with all the answers to my questions, and after reviewing our quote over the phone I felt comfortable proceeding to order my kit. It’s exactly what I needed and they were there to help us over the phone when we had questions installing it. I highly recommend others in need to choose Portlandia Electric Supply.

Brian H

Solar Kit for Mobile Work Van

As a professional videographer, I needed reliable power on the go.Portlandia Electric Supply Delta Pro and roof-mounted panels were the perfect solution. Setup was easy, and the kit included everything needed. The Delta Pro powers my cameras, lights, laptop, and a small fridge with impressive battery capacity.

Keith S

Best Tech Support

You folks have been wonderful guiding me through the ins and outs of going solar. Plus your tech guys Rod and Nelson are the absolute best. They explained all the different aspects of inverters, batteries and how to keep them in top condition. Too much more to put here… but no other company has the 100% tech support you provide for your customers!

Coll A

Great Experience

My experience with Portlandia Electric Supply has been excellent. Before the sales, they answered all my questions to assure that I got what I needed. After the sales they continued to support me with answers and help. I had a warranty issue with a unit, and it was handled as well as possible. I would recommend them to anyone looking to go solar.

Troy P

EG4 off-grid base kit, Happy with my purchase.

Jacob B

Easy Process, Genuine Support

Patrick B

Off Grid Solar Purchase

James Martin

Highly Recommend

Brian H

Solar Kit for Mobile Work Van

Keith S

Best Tech Support

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