BLUETTI B230 Expansion Battery | 2,048Wh


Out of stock

BLUETTI B230 Expansion Battery

"Versatile Power Source with More Runtime Home Backup and Trip Power Bank"

* Equipped with 2048Wh capacity.
* 100W USB-C, 12V/10A car output, USB-A port
* Versatile power inputs allowing you to recharge anytime, anywhere
* Solar charging, car charging and lead-acid battery charging need to be realized through D050S

Never Run out of Power

BLUETTI B230 suits your ordinary electricity needs at 2,048Wh capacity and supports solar, AC, car, and lead-acid battery charging to capture power whenever and wherever.
*The car and lead-acid battery charging need a D050S.

Whats in the box



2048Wh (51.2v,40Ah)

Battery Type

Lithium Iron Phosphate (LiFePO4)

Management System

MPPT Controller, BMS, etc.

Cycle Life

3500+(to 80%); 6000+(to 50%)


Recharge to 80% Every 3-6 Months




16.5*11*8.9 inch

Operating Usage Temperature


DC Output

1*12V/10A Cigarette Lighter Port

USB Output

1*18W USB-A
1*100W USB-C

Environmental Requirements

Storate Temperature: 20-40℃(-4-104℉)
Charge Temperature: 0-40℃ (32-104℉)
Discharge Temperature:-20-40℃(-4-104℉)

AC Adaptor Input


Solar Input

Max 10A(Via BLUETTI D050S)

Car Input

12/24V,8.2A(Via BLUETTI D050S)

AC Charging Time (400W)

5.5~6 Hours

Solar Charging Time (500W)

4.5~5 Hours (With prime sunshine, ideal orientation and low temperature)

12V/24V Car Outlet Charging Time (100W/200W)

10/20 Hours


AC200Max(Original Expansion), AC200P/EB150/EB240 (DC-DC Connection via D050S)

Pass-through Charging:



CEC, DOE, FCC, QC3.0, CA Prop 65


24 Month

You Can Use Free Return Service For All Products.


Aditional accessories are required for each power station.

AC200P: P090D to XT90 cable (Sale expected in August)

EB150: P090D to DC7909 cable (Sale expected in August)

EP500Pro: P090D to MC4 cable (Sale expected in August)

Up to 2 B230 for 6,144Wh capacity.
Yes. It comes with a 100W USB-C, a USB-A, and a 12V car socket, providing power for phones, laptops, car refrigerators, etc.
Connect it to the AC200MAX, pair them with BLUETTI App, and you can control the system at any time from anywhere.
Yes, BLUETTI D050S DC Charging Enhancer* is required. * Sold separately
Yes, if the solar panel’s specs fall in 1) Total Voltage: 12-60V. 2) Total Power: 200W Max. 3) Include MC4 connectors.
Temperature ranges for B300 are: Charge: 0-40℃ (32-104℉); Discharge: -20-40℃ (-4-104℉); Storage: -20-40℃ (-4-104℉). Technically, it can power electrical devices under such situations, but please avoid charging it.
Running time = Battery capacity × DoD × η ÷ Device rated power DoD refers to Depth of Discharge and η is local inverter efficiency. For B230, both DoD and η are 90%. If you run a 100W light bulb with it, the running time will be: 2,048Wh × 90% × 90% ÷ 100W ≈ 16.5hrs Note: The above data is for reference ONLY.
No. Also, please do NOT store it in a humid environment for a long time.
No. If the battery pack is faulty or even dead, please contact BLUETTI Customer Service.