Skip to content
by BLUETTI

BLUETTI B210P Expansion Battery

SKU: P-B210P-US-GY-BL-010
Sold out
Original price $1,179.99
Original price $1,179.99 - Original price $1,179.99
Original price $1,179.99
Current price $1,000.00
$1,000.00 - $1,000.00
Current price $1,000.00
Availability:
Out of stock

Free Shipping

Every Off Grid Stores Product Ships For Free

Limited Sales Tax Collection

In compliance with state regulations, we must charge sales tax in: AZ, CA, CO, FL, GA, IL, MI, NC, NV, OH, PA, TN, TX, VA, WA, and WI.

If your state isn’t listed — no tax!

Authorized Dealer

We are authorized dealers of every brand on our website

Found a lower price?

Let us know and we’ll do our best to beat it. We work hard to offer you the best value online.

Best Price Guarantee

We work hard to offer fair, competitive prices on everything we sell.

If you find the same item listed for less on a competitor’s site, let us know — and we’ll do our best to match it.

Just reach out to our customer service team before purchasing to see what we can do.

You can learn more by visiting our Best Price Request page here.

Shipping & Handling

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Why Choose Off Grid Stores?
  • Trusted by Thousands: We’ve served over 15,000 customers and counting — your satisfaction is our priority.
  • Real Expertise: Our team has hands-on experience with the products we sell — we actually use them ourselves.
  • U.S.-Based Support: When you reach out, you’ll talk to a real person here in the USA, not someone overseas.
  • Fast, Reliable Shipping: All products ship from U.S. warehouses for quicker, hassle-free delivery.
  • Authorized Dealer: We're official partners with every brand we carry, so your purchase is backed by full manufacturer warranty and support.

BLUETTI B210P Expansion Battery

BLUETTI B210P Expansion Battery

-

Specifications:

BLUETTI B210P Expansion Battery
SKU B210P
Battery Capacity 2,150Wh (42Ah)
Cell Type Lithium Iron Phosphate (LiFePO4, LFP)
DC Input 500W Max.
Weight 61.5lbs
Dimensions (L × W × H) 16.4 in × 11.1 in × 10.6 in
Charging Temperature 0°C to 40°C / 32°F to 104°F
Discharging Temperature -20°C to 40°C / -4°F to 104°F
Storage Temperature Up to 1 month: -20°C to 45°C / -4°F to 113°F
Up to 3 months: -20°C to 30°C / -4°F to 86°F
Up to 12 months: -20°C to 25°C / -4°F to 77°F
Working Humidity 10% to 90%
Ingress Protection (IP) Rating IP65
Noise 40dB Max.
Working Altitude 2,000m / 6,561ft
DC Output
Cigarette Lighter Port × 1 12VDC / 10A
USB-A × 1 18W Max. (QC3.0: 5V / 3A; 9V / 2A; 12V / 1.5A)
USB-C ×1 100W Max. (PD3.0: 5 / 9 / 12 / 15 / 20V 3A;
20V / 5A, with built-in EMark chip)
T500 / T500S Input
Power 470W Max.
Voltage 58.8VDC
Current 8A Max.
DC Input
Interface 2-pin Aviation Socket
Power 500W Max.
Voltage 11VDC to 60VDC
Current 10A Max.
Battery Expansion Port × 2
Input Voltage 51.2VDC
Input Current 60A Max.

PACKAGE INCLUDES

BLUETTI B210P Expansion Battery

BLUETTI B210P Expansion Battery

x 1

Solar Charging Cable

x 1

Battery Expansion Cable

x 1

User Manual

x 1

Bluetti Warranty Card

x 1

Frequently Asked Questions

Can I use third-party solar panels to charge this product?

Yes, you can. However, make sure your solar panels have an open circuit voltage of 11V-60V and are equipped with MC4 connectors. It's also important not to mix different types of solar panels

Can it charge and discharge at the same time?

Yes. It supports pass-through charging. The B210P comes with the premium LiFePO 4 battery and proprietary Battery Management System to ensure that it can charge and discharge at the same time.

Why is the charging power often too low?

B210P has a built-in intelligent BMS that automatically adjusts the charging power in response to the battery temperature and SoC, thus protecting the battery and extending its service life.

How to upgrade the firmware of B210P?

Connect it to AC240P, pair the system with BLUETTI App, and you can upgrade the firmware including ARM, DSP, HMI and BMS over-the-air (OTA).

Why does the B210P automatically turn itself on?

When the B210P detects input from connected power sources such as solar panels and wall outlets, it will automatically turn on and start charging.

If I forget to turn off the B210P, will it automatically power off by itself?

If the B210P is not connected to any power sources or electrical appliances, it'll automatically turn off after 4 hours of inactivity.

Product Documents:

BLUETTI B210P Expansion Battery User Manual

download
Download Now >

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)