BLUETTI SKU: B300-UN-GY-BL-00

BLUETTI B300 Expansion Battery | 3,072Wh

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Sale price$1,799.00 Regular price$1,999.00

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Bluetti B300 Battery Module | 3,072Wh

Elevate your energy solutions with the Bluetti B300 Expansion Battery. Engineered to deliver a class-leading 3,072Wh of capacity, this versatile power module is your go-to for dependable and advanced power wherever you need it. 

The Bluetti B300 Expansion Battery Module stands as a symbol of reliability and innovation, offering unparalleled energy solutions with its extensive features. Experience the power that keeps you moving forward, no matter the challenge.

Flexible Recharging Options

The BLUETTI B300 offers swift and efficient recharging with up to 200W Max. solar input, powered by its advanced built-in MPPT technology. But that’s not all—this versatile module also supports AC, car, and lead-acid battery charging, giving you the flexibility to power up wherever you are.

For car and lead-acid battery charging, simply use the D050S module to unlock even more possibilities. Experience the convenience and adaptability of the BLUETTI B300—your reliable partner for uninterrupted power.

Versatile Power Source

The BLUETTI B300 is designed to power a wide range of devices with ease. From smartphones and laptops to fans, lights, refrigerators, and even microwave ovens, this module has you covered.

With its specific output ports—including a 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A—you can confidently power your essential gadgets and appliances, no matter where you are. Experience the freedom of versatile power at your fingertips.

BLUETTI B300 Expansion Battery 3072Wh Parts

Expandable Battery Pack

The BLUETTI B300 boasts a robust 3,072Wh capacity and over 3,500 life cycles, thanks to its durable LifePO4 battery cells, ensuring up to 80% of its original capacity over time. But the power doesn’t stop there—thanks to Bluetti B300 compatibility with different power stations, this can double, triple, or even quadruple your total capacity when paired with the BLUETTI AC200MAX, AC200P, or AC300 series.

Elevate your energy storage potential and enjoy unparalleled flexibility with the expandable BLUETTI B300.

BLUETTI B300 Expansion Battery Module

Home Backup and Trip Power Bank

Whether you’re hosting a family gathering or heading out on a camping trip, the BLUETTI B300 is your reliable backup power supply and power bank. It effortlessly powers your home essentials and camping gear, allowing you to focus on enjoying the moment.

With the B300 by your side, all you need to do is relax and make the most of the good times.

BLUETTI B300 Expansion Battery At Camping

Bluetti B300 Specs

Bluetti B300 Dimensions

Battery Information

Capacity 3,072Wh (51.2V, 60Ah)
Type LiFePO4 (Lithium Iron Phosphate)
Life Cycles 3500+ Cycles to 80% Original Capacity
Shelf-life Recharge to 80% Every 3-6 Months
Management System MPPT Controller, BMS, etc.

 

Output Details

USB-C Port 1 x 100W Max.
USB-A Port 1 x 18W USB-A
12V DC Outlet* 1 x 12V/10A (Car Outlet)
*All Regulated.

 

Input Details

AC Input 500W Max.
Solar Input 200W Max., VOC 12-60VDC, 10A
Car Input 12/24V from Cigarette Lighter Port
Max Input 700W, With AC Adapter + Solar Input Simultaneously

 

Charging Time

AC ≈ 6.5~7 Hours at 500W
Solar ≈ 15.5~16 Hours at 200W
(With prime sunshine, ideal orientation and low temperature)
12V/24V Car Outlet (100W/200W) ≈ 30 or 15 Hours
AC + Solar ≈ 5 Hours at 700W
(With prime sunshine, ideal orientation and low temperature)
Solar + Solar ≈ 5 Hours at 700W
(D050S DC Charging Enhancer REQUIRED)
Dual AC ≈ 5 Hours at 700W
(Extra adapter REQUIRED)

 

General Specifications

240V Split Phase Bonding Yes, works with AC300
Pass-through Charge Yes
Weight 79.6lbs (36.1kg)
Dimensions (LxWxD) 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)
Operating Temperature -4-104℉ (-20-40℃)
Storage Temperature -4-104℉ (-20-40℃)
Certifications UL Standard, CEC, DOE, FCC, CA Prop 65
Warranty 48 Months

 

What's Included In The Box? 

Bluetti B300 Inclusions

  • Battery Expansion Cable (P090A)
  • Solar Charging Cable (MC4 to XT90)
  • Bluetti B300 User Manual
  • QC Card
  • 24-month Warranty Card

How to connect AC300 with B300 Battery Expansion?

In this video, we'll walk you through the simple steps to seamlessly connect AC300 with the B300 Battery Expansion, ensuring you're ready for reliable, expandable energy whenever you need it. 

How to connect AC200MAX with B230 or B300 battery modules?

In this video, we'll show you how to easily connect your AC200MAX with the B230 or B300 battery modules. Follow along as we guide you through the process, so you can enjoy extended energy and flexibility in no time. 

 

Order Confirmation

Once your order is placed, you'll receive a confirmation email, verifying that we've received your order and authorized payment to begin processing.

Processing Time: Allow 1-3 business days for us to confirm your order before it's packed and prepared for shipment. If there are any delays, we will contact you via phone call and or email immediately.

Handling Time: After confirmation, your order is packed and prepared to ship from the warehouse. Handling time varies based on the size, weight, and shipping method. The specific handling time details are listed on each product's page.

Shipping & Transit

All orders over $100 ship free. Orders under $100 ship for a flat rate of $11.99.

Small or Lightweight Items: Shipped via carriers like UPS, FedEx, or USPS, these items usually ship quickly and may not require a signature upon delivery.

Heavy or Bulky Items: Large equipment or multi-item orders will be delivered via Less Than Truckload (LTL) Freight Carriers to your curbside unless otherwise specified by a Power Gear Pros representative.

Leaving the Warehouse: In-stock items are picked and packed by our team and shipped out in the order received. Processing times may vary during busy seasons.

Tracking Number: Once your shipment is scheduled with the freight carrier, a tracking number and Bill of Lading number are assigned. We will send you the tracking number in a shipment confirmation email to allow you to track your order.

Delivery Time: Transit times vary depending on the destination, typically arriving within 1 to 7 business days after leaving the warehouse. Delays outside our control during transit may occur.

Delivery Appointment: For freight shipments, the carrier will contact you to arrange a 4-hour delivery window. You must be present to sign the Bill of Lading or incur redelivery fees.

Delivery: For facilities with a loading dock, the driver will unload at the dock. Without a loading dock, the item will be lowered using a lift gate and delivered curbside or to the nearest safe drop-off location.

What To Expect At Delivery

Curbside Delivery: The driver will leave your item on a pallet at your curbside.

Inspect Before Signing: Inspect the boxes and pallets for damage before signing. If there's damage, mark “DAMAGED, NEEDS REVIEW” on the delivery receipt, take photos or videos, and email them to info@PowerGearPros.com.

Unpack and Check: Open and inspect your items for missing or damaged parts within 2-3 business days. Report any issues promptly to ensure effective support.

Extreme Damage: If your shipment shows severe damage or broken components, document with photos/videos and refuse the delivery. Contact us immediately at info@PowerGearPros.com.

Installation: Freight drivers do not bring products indoors or install them. Be ready to move heavy boxes to the desired location. If you're expecting an installer to help you out, make sure you plan accordingly. 

Additional Services

Threshold Delivery: If needed, we can arrange delivery into a safe, dry place on your property instead of curbside for an additional fee.

Professional Installation: We can help connect your with professional installers should you need one. Request a quote before ordering or if needed for an already delivered item.

Storage Fees and Missed Deliveries

If you cannot receive the order upon arrival, storage or additional shipping fees may apply. Inform us before ordering or as soon as possible to schedule a specific delivery date. Failure to respond to freight company contact attempts or being absent at drop-off will result in fees.

By placing an order, you agree to these terms. For further questions about shipping or delivery, contact us at info@PowerGearPros.com or call 888-269-4395. Thank you for choosing Power Gear Pros. We strive to make your shopping and delivery experience seamless.

Order Cancellations

Orders placed with Power Gear Pros can be canceled at no cost as long as they haven't been shipped from the warehouse or assigned tracking information. If your order has been assigned tracking, it cannot be canceled and will require you to follow the return process detailed below. Pre-ordered or back-ordered items can be canceled free of charge before restocking and shipment unless otherwise notified.

30-Day Return Policy

Returns due to customer remorse are evaluated on a case-by-case basis due to the nature of the products involved.

  • The return must be initiated within 30 days of package delivery.
  • The product must be in its original packaging, in brand-new condition, and unused.

Call 888-269-4395 to speak with a representative regarding your order.

Return Process

To start a return, please email info@PowerGearPros.com with the following information:

  • Order Number
  • Date of Delivery
  • Reason for return

If the item is unused, undamaged, and in its original condition and packaging, we will provide a shipping quote, which the customer is responsible for. Upon acceptance of the quote, we will send a return shipping label, and you will be responsible for preparing the product for shipment. Once received and inspected, we will issue a refund to the original payment method used.

Please Note

If the returned item is incomplete to the manufacturer's standards or not in brand-new condition, Power Gear Pros reserves the right to issue partial credit based on the manufacturer’s and our discretion.

Damages

It is essential to be present for package delivery, whether by standard ground shipping via UPS, FedEx, USPS, or LTL freight shipping. Please carefully inspect the packaging upon arrival. If there is any damage or missing items, note it upon signing the BOL (Bill of Landing) for freight deliveries, or report damages to the ground shipping carrier within seven days. Take numerous photos and videos to facilitate the process. Please send them to info@PowerGearPros.com, and we will process an insurance claim with the manufacturer on your behalf.

Compare Bluetti Power Stations

Compare EP900 EP800 AC500 + B300S AC300 + B300 EP500Pro EP500 AC240P AC200PL AC200Max AC200P AC180P AC70P AC60P EB70S EB55 EB3A AC2P
Product Image EP900 EP800 AC500 + B300S AC300 + B300 EP500Pro EP500 AC240P AC200PL AC200Max AC200P AC180P AC70P AC60P EB70S EB55 EB3A AC2P
MSRP $10,298 $8,999 $2,799 $2,299 $4,999 $3,999 $1,999 $1,999 $1,699 $1,499 $999 $699 $749 $649 $489 $269 $299
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Base Battery Capacity (Wh) 9,920Wh 9,920Wh 3,072Wh (B300S Battery) 3,072Wh (B300 Battery) 5,120Wh 5,120Wh 1,843Wh 2,304Wh 2,048Wh 2,000Wh 1,440Wh 864Wh 504Wh 716Wh 537Wh 268Wh 230.4Wh
Max Battery Capacity (Wh) 39,680Wh 39,860Wh 36,864Wh 24,576Wh 10,240Wh (2 units) 10,240Wh (2 units) 20,272Wh (2 units and 8 B210P) 8,448Wh (with B210P, B230, or B300) 8,192Wh (with B230 or B300) 5,072Wh (B300 + XT90-P090D) 4,224Wh (with B80/230/300) 3,072Wh (with B80/230/300) 2,116Wh (Two B80P) 716Wh 537Wh 268Wh 230.4Wh
Base AC Output (W) 7,600W (9,000W On-Grid) 7,600W 5,000W 3,000W 3,000W 2,000W 2,400W (3,600W Surge) 2,400W 2,200W 2,000W 1,800W 1,000W 600W 800W 700W 600W 300W
Max Output (W) 18,000W (2 units connected) 15,200W (2 units) 10,000W (2 AC500 units) 6,000W 6,000W (2 units) 4,000W (2 units) 4,800W (2 units) 3,600W (Power Lifting Mode) 4,800W surge power 4,800W surge power 2,700W (Power Lifting Mode) 2,000W (Power Lifting Mode) 1,200W (Power Lifting Mode) 1,400W surge power 1,400W surge power 1,200W surge power 600W surge power
AC Charge Input (W & Time) 9,000W 9,000W 4,500W Max (with 1 B300S) 3,000W: 1.5 Hour Recharge 3,000W 600W 2,200W 2,400W 500W 400W 1,440W 950W 600W 200W 200W 350W 270W
Solar Charge Input (W & Time) 9,000W 9,000W 3,000W 2,400W: 2-3 Hour Recharge 2,400W 1,200W 1,200W 1,200W 900W 700W 500W 500W 200W 200W 200W 200W 200W
Portability (Weight) Inverter: 97 lbs, Battery: 128 lbs each Inverter 105 lbs, Batteries: 128 lbs each AC500: 66 lbs, B300S: 83 lbs each AC300: 48 lbs, B300: 80 lbs each 182 lbs 167 lbs 72 lbs 63.5 lbs 61.9 lbs 60.6 lbs 35.27 lbs 22.5 lbs 20.06 lbs 21.4 lbs 16.5 lbs 10.14 lbs 7.9 lbs
Battery Chemistry LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4 LiFePO4
Warranty 10 Years 10 Years 4 Years 4 Years 5 Years 5 Years 6 Years 5 Years 4 Years 4 Years 5 Years 5 Years 6 Years 2 Years 2 Years 2 Years 5 Years
What/How Long It Can Power Full-size fridge (30+ hrs) or 3-ton AC (several hrs) Fridge, HVAC, heaters (days during outages) Air conditioners, refrigerators, power tools (emergencies/off-grid) Heaters, AC, power tools, essential devices (extended use) Laptops, AC, electric vehicles (short-term power) Fridge (10+ hrs) or laptop (80+ charges) Fridge (6 hrs) or smartphone (150+ charges) RV AC (2-3 hrs) or smartphone (200+ charges) 12V fridge (40 hrs) or laptop (40+ charges) Coffeemaker (1.5 hrs), grill, or AC (1-4 hrs) Mini fridge (14 hrs) or laptop (20+ charges) Mini fridge (8 hrs) or smartphone (100+ charges) Laptop (8 hrs) or smartphone (40+ charges) Mini-fridge (9+ hrs) or smartphone (50+ charges) Mini-fridge (7-8 hrs) or smartphone (40 charges) Mini-fridge (3-4 hrs) or smartphone (25 charges) Laptop (3-4 hrs) or smartphone (15 charges)
Best for Whole-home backup with off grid AND on-grid power storage Whole-home backup and off-grid power storage Home backup, off-grid, RV, camping, 120V/240V output Whole-home backup, off-grid, emergency prep, load shifting Home backup, off-grid, RV, camping, 120V/240V output Home backup power, off-grid, events, short term outages Outdoor adventures, RV, yachts, boats, emergency prep (IP65) RV, off-grid, home backup, outdoor use Home backup, off-grid, RV, outdoor use Home backup, camping, van life, off-grid Outdoor adventures, RV, emergency prep (compact design) Outdoor adventures, RV, expandable capacity Outdoor, road trips, water-resistant, dust-proof Camping, RV, lightweight, versatile charging Camping, road trips, lightweight power Camping, travel, emergency backup, small appliances Emergency power, travel, essential devices

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