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BLUETTI B4810 LiFePO4 Battery product image 1

BLUETTI B4810 LiFePO4 Battery | 51.2V, 100Ah

by BLUETTI
$2,579.00
Pay as low as $214.92/mo with Shop Pay Installments — 0% APR options available.
✅ In Stock — Ships within 2–4 business days

Notify me when back in stock

🚚 Free Shipping to contiguous US  •  🔁 30-Day Returns  •  💰 Price Match Guarantee  •  🔒 Secure Checkout

🛡 Warranty: Manufacturer warranty included. Coverage varies by product — see product description below for full warranty details.

The B4810 is a 51.2V LiFePO4 battery for bigger RV and off-grid builds where 12V storage is not enough. It gives you 5,120Wh of capacity in a battery format designed to pair with the BLUETTI RV power ecosystem.

Key Features

  • 5,120Wh capacity: A large storage block for RV and off-grid electrical systems.
  • 51.2V architecture: Better suited for higher-power RV systems than small 12V batteries.
  • 100Ah rating: Strong capacity for extended boondocking or mobile living loads.
  • LiFePO4 chemistry: Safer, longer-life storage for repeated cycling.
  • RV5 compatibility: Pairs with BLUETTI RV power system components.
  • High-margin anchor product: Good catalog fit for serious self-sufficiency buyers.

Specifications

Nominal Voltage 51.2V
Capacity 100Ah
Energy 5,120Wh
Battery Type LiFePO4
Use Cases RV systems, off-grid energy storage, mobile living
Compatibility BLUETTI RV5 ecosystem

What's Included

  • B4810 LiFePO4 battery
  • User documentation

Compatible Add-Ons

  • BLUETTI RV5 power hub
  • B4810 battery connection cable
  • Epanel
  • Epad
Description

The B4810 is a 51.2V LiFePO4 battery for bigger RV and off-grid builds where 12V storage is not enough. It gives you 5,120Wh of capacity in a battery format designed to pair with the BLUETTI RV power ecosystem.

Key Features

  • 5,120Wh capacity: A large storage block for RV and off-grid electrical systems.
  • 51.2V architecture: Better suited for higher-power RV systems than small 12V batteries.
  • 100Ah rating: Strong capacity for extended boondocking or mobile living loads.
  • LiFePO4 chemistry: Safer, longer-life storage for repeated cycling.
  • RV5 compatibility: Pairs with BLUETTI RV power system components.
  • High-margin anchor product: Good catalog fit for serious self-sufficiency buyers.

Specifications

Nominal Voltage 51.2V
Capacity 100Ah
Energy 5,120Wh
Battery Type LiFePO4
Use Cases RV systems, off-grid energy storage, mobile living
Compatibility BLUETTI RV5 ecosystem

What's Included

  • B4810 LiFePO4 battery
  • User documentation

Compatible Add-Ons

  • BLUETTI RV5 power hub
  • B4810 battery connection cable
  • Epanel
  • Epad
Shipping

Shipping is FREE on all orders to customers within USA.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

Want to know about our Returns Policy? Read more here.

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorised your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@homesteadheavy.com.

International Orders:

Please be aware that our products are made specifically for the USA market. This means that they require a 110V electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to [country of sale] standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@homesteadheavy.com, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Homestead Heavy.

But first, you should definitely hear from our customers here.

  • Free Shipping USA wide. No extra charges. Ever.

  • Price Match Guarantee. Best prices online guaranteed.

  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.

  • Great Service. We pride ourselves on the best service, anywhere.

  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.