BLUETTI B300 Expansion Battery | 3,072Wh

BLUETTI B300 Expansion Battery | 3,072Wh

Features

• 4-year warranty for B300, 1-year for accessories
• 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.

Flexible Recharging

You can rapidly recharge the BLUETTI B300 with a maximum solar input of 200W, thanks to its integrated MPPT. Additionally, it supports charging via AC, car, and lead-acid batteries. Note that for car and lead-acid battery charging, a D050S is required.

Versatile Power Source

You can use the specific output ports 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A to power devices such as smartphones, laptops, fans, lights, refrigerators, and microwave ovens.

Expandable Battery Pack

The B300 boasts a capacity of 3,072Wh and supports over 3,500 life cycles using LifePO4 battery cells, maintaining up to 80% of its original capacity. Additionally, when paired with the BLUETTI AC200MAX, AC200P, or AC300 series, it can effectively double, triple, or even quadruple the total capacity.

Home Backup And Trip Power Bank

Whether at a family gathering or on a camping trip, the B300 will be your reliable backup power supply or power bank. It effectively powers your home and camping essentials, allowing you to simply enjoy the moment.

Tech Specs

PREVIEW

BATTERY INFO

Capacity: 3072Wh(51.2V, 60Ah)
Type: LiFePO4 (Lithium Iron Phosphate)
Life Cycle: 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

Pass-through Charge: Yes
Weight: 79.6lbs(36.1Kg)
Dimensions (LxWxD): 20.5*12.5*10.5 inch ( 52 x 32 x 26.6cm)
Operating Usage Temperature: -4-104℉ (-20-40℃)
Storage Temperature: -4-104℉ (-20-40℃)
Certification: UL2743, UKCA, RCM, PSE, FCC, CE
Warranty: 24 Months

IN THE BOX

Downloads

BLUETTI B300 Expansion Battery | 3,072Wh Manual

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 I use B300 alone as a UPS?

A: NO.

Q9: Can it charge and discharge at the same time?

A: YES.

Q10: Does B300 support App control?

A: Connect it to the AC300, pair them with BLUETTI App, and you can control the system at any time from anywhere.

How-To Videos