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Sale + Free Shipping on items over $200. Additional $50 off orders over $500 with code "50off", ends 6/29.
Sale + Free Shipping on items over $200. Additional $50 off orders over $500 with code "50off", ends 6/29.

BLUETTI B300 Expansion Battery | 3072Wh

by BLUETTI
Save 11% Save 11%
Original price $2,358.00
Original price $2,358.00 - Original price $2,358.00
Original price $2,358.00
Current price $2,099.00
$2,099.00 - $2,099.00
Current price $2,099.00

What is Expansion Battery?

BLUETTI expansion battery is a portable external battery system. When connected to a compatible solar power generator, it provides you with larger capacity to power your devices for an extended runtime.
With BLUETTI expansion battery, you can simply tailor your own off-grid power system to meet your specific power needs

  • Features with a 100W USB-C, a 12V/10A car output and a USB-A ports, you can use the B300 as a portable power station.
  • The smart MPPT inside of the B300 enables it to recharge quickly through solar power at a 200W maximum loading scale.
  • You can also recharge it by wall socket, car charging or lead-acid battery.
  • Car charging and lead-acid battery charging need to be realized through D050S.

Features

Flexible Recharging


You can recharge BLUETTI B300 quickly with 200W Max. solar input thanks to the built-in MPPT. Besides, it also supports AC, car, and lead-acid battery charging. The car and lead-acid battery charging need a D050S.

Versatile Power Source


You can power your smartphones, laptops, fans, lights, refrigerators, microwave ovens, and so on with specific output port - the 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A output ports.

Expandable Battery Pack

B300 has 3,072Wh capacity and over 3,500 life cycles with the LifePO4 battery cells, offering up to 80% of original capacity. Moreover, it will double, triple, even quadruple the total capacity with BLUETTI AC200MAX, AC200P, or AC300 series.

Home Backup and Trip Power Bank

Whether in a family gathering or camping trip, B300 will serve as your backup power supply or power bank. It powers your home and camping necessities well, and all you need to do is enjoy the good times.


Never Run Out of Power

Suitable for various occasions

 

 

How-to

A useful guide to making the most of it all.

 

Product Application

FAQ

 Q1: Can the B300 battery module be used alone?

 A: Yes. B300 features a 100W USB-C, a USB-A and a 12V DC output ports. The battery module can work flawlessly when standalone.

Q2: How many B300 battery modules can connect with AC300?

A:Up to 4xB300 battery modules can connect with AC300.

Q3: How many B300 battery modules can connect with AC200Max?

A:Up to 2xB300 battery modules can connect with AC200Max.

Q4: How many B300 battery modules can be hooked up with the AC200/P?

A:Up to two B300. One via the solar input port by a converter cable, and another via the AC adapter inlet.

Q5: Does B300 support Hot Swapping?

A:Yes, you can connect B300 battery pack into AC300 or AC200Max without turning them off.

Q6: What are the charging methods for the BLUETTI B300?

A:B300 can be recharged by:
1. 500W AC Adapter (Sold separately)
2. 200W Solar Panel (Sold separately)
3. Car cigarette lighter port or Lead-acid battery.

Q7: Can B300 be recharged with solar panels and wall outlet simultaneously or dual AC adapters?

A:Yes.

Q8: Can you ship the B300 to Puerto Rico, Hawaii, and Alaska deliver?

A:Can not. The packages exceed the transportation weight limit of the logistics company.

Specifications

BATTERY INFO


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


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


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 Adatper + Solar Input Simultaneously

RECHARGE 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


240V Split Phase Bonding:
Yes, work 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 (Enter to learn more about BLUETTI warranty policy)

User Manual

BLUETTI B300 Expansion Battery | 3072Wh User Manual

Download Download Now >

With all the online options that exist, why should you put your trust in us and make your purchase from Homestead Supplier?

Small Family Owned - We are a small family owned business and stand behind every product we sell. We have a reputation for treating our customers with respect and integrity, which is why our customers keep coming back!

Customer Service - Our #1 priority is our customer service. We have toll free phone support, live chat during normal business hours, and often our reps can be found answering emails at all hours of the night. We take our customer service very seriously and strive to deliver the best experience for our customers.

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Incorrect Item - Sometimes mistakes happen and we may ship the wrong item, if that occurs contact us at info@homesteadsupplier.com and we will send out a replacement item provided the return item(s) are received back in the original packaging with all original content. Replacement returns due to our error are NOT subject a restocking charge.

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Returns – Many items can be returned for up to 30 days from the delivery date. Customized orders and orders that are built, such as sheds, cannot be returned. To start a return, please email us at sales@homesteadsupplier.com. All products must be returned unopened and in the original packaging.  Reason for return must be provided.  All returns are subject to a 10% - 25% restocking fee which will be deducted from your refund to the same credit card used for your purchase. A Return Authorization Number is required before sending back a return. Please contact our customer service to receive a Return Authorization Number. You will be responsible for all shipping costs for a return unless the return is due to a manufacturing defect or otherwise approved from customer service. If a product is shipped with expedited shipping requested by the customer, the shipping cost is not refundable. Return shipping address will be given when RMA number is issued.  DO NOT ship returns to our corporate mailing address. 

 


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