BLUETTI collection / RV & device power / B4810
Manufacturer imagery from the supplied catalog. Bundle photographs may show separately purchased equipment.
System battery · US offer
B4810
51.2V · 100Ah · battery storage, not an all-in-one power station.
Confirm exact host compatibility, included cables, price and dispatch date with BLUETTI.
Why this component
System battery.
B4810 is a LiFePO4 battery for a designed 48V-class storage system. It is intended to be one part of a matched electrical system with appropriate charging and protection.
What to check before buying
Write down the existing system voltage, charger profile, expected loads and installation space. Ask the installer to verify the exact battery’s current limits, mounting and protection before committing to the battery.
Connections & compatibility
Check compatible equipment and cables
| Part of the plan | What to verify |
|---|---|
| System voltage | Match 51.2V nominal battery architecture to the charger and inverter design. |
| Current limits | Use the exact model manual for continuous and peak current. Energy capacity does not establish output watts. |
| Installation | Have cable sizing, fusing, isolation and mounting reviewed for the complete installation. |
| Charging | Use a compatible LiFePO4 charging profile and verify temperature behavior in the exact manual. |
This table identifies the checks that matter; it is not approval of a custom installation. Use the exact current model manuals and manufacturer confirmation where a connection or operating mode is unclear.
Product specifications
Key specifications
| Nominal voltage | 51.2V |
|---|---|
| Rated charge capacity | 100Ah |
| Calculated nominal energy | 5,120Wh (51.2V × 100Ah) |
| Chemistry | LiFePO4 |
| Product class | Battery for an installed system; no integrated AC inverter |
Read this before ordering.
The family page describes Bluetooth monitoring and self-heating. Heating depends on an appropriate external power input; do not assume a cold battery can charge safely without satisfying the stated conditions. The merchant groups several batteries on one page: select B4810 and verify its voltage and Ah in the cart. Compare Wh rather than Ah across different voltages. Do not assume series or parallel combinations are allowed without the model-specific limits.
Check what’s included
Confirm the exact product quantity, host-specific cable or adapter, required mounting parts and warranty conditions. An ecosystem photograph or a shared brand name does not establish that every shown component comes in the selected offer.
Sources and limitations
Sources and limitations
This guide uses the manufacturer’s current US product information and supplied catalog imagery. AZSP has not measured output, cooling performance, battery aging or compatibility. The planning advice is our interpretation of the published design; confirm the exact selected model and current manual before purchase.
Manufacturer & support
Contact BLUETTI customer support
BLUETTI supplies portable power stations, solar charging equipment and home energy products. Use its current US documentation to check accessories, operating limits and the configuration you select.
About BLUETTI →US customer support
+1 909-570-0909
Monday–Saturday, 6am–5pm PDT, as published by BLUETTI.
service@bluettipower.com
Current contact details · Manuals & support · Warranty terms
Before you choose
Can I plug an AC appliance directly into B4810?
No. This is a system battery. An AC load requires an appropriately matched inverter and the rest of a correctly designed electrical installation. It is not a substitute for an all-in-one portable power station.
Compare related equipment
Compare B1232 system battery →Sources & editorial notes
Checked October 26, 2026. Ratings are manufacturer claims. Any capacity or energy examples are AZSP calculations, not measured performance. Current prices, stock and final compatibility confirmation remain with the merchant.
Check Current Price & Availability ↗