Home backup options from Bluetti here range from the Elite 200 V2 power station to larger batteries like the B500K at 5,120Wh and the B4810 LiFePO4 pack at 5,120Wh and 100Ah, from $899. They are meant for homeowners who want to keep refrigerators, lights, internet, and medical devices running during outages without a generator. The main choice is a self-contained power station for plug-in use versus a battery that connects to a compatible inverter or system. Decide how you want to wire it, then compare capacities below. Shipping is free to the contiguous US.
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Battery backups for homes do one job: keep the fridge, furnace blower, well pump, router and lights running when the grid drops. Bluetti's approach is modular. You start with a power station or a 48V battery module, then add expansion batteries as your budget and outage history dictate. Add panels later and the same hardware becomes a solar battery backup for home use that refills itself during a multi-day event.
This collection holds 18 Bluetti products: the Apex 300 and Elite 200 V2 stations, B300K, B500K and B4810 battery modules, and complete AC300, AC500 and EP900 packages. Prices start at $899 for the Elite 200 V2 and reach $9,490 for the EP900 + B500 9,000W system.
| Product | Key numbers | Best for | Price from |
|---|---|---|---|
| Bluetti Elite 200 V2 | 2,600W, 2,073.6Wh, 80% charge in 1.1 hours | Apartments, short outages, one fridge | $899 |
| Bluetti Apex 300 | 3,840W, 2,764.8Wh, 120V/240V, 0ms switch | Whole-house essentials, expandable | $1,699 |
| Bluetti B500K Expansion Battery | 5,120Wh, 4,000+ cycles, wall or rack mount | Adding days of runtime to Apex 300, AC300, AC500 | $1,999 |
| Bluetti B4810 51.2V 100Ah | 5,120Wh, 6,000 cycles, self-heating, CAN | Permanent 48V systems and RV5 hub builds | $1,999 |
What is the best solar battery backup system for home use in this range? For most houses it is the Apex 300 with one or two B500K packs and a panel array added later. You get 3,840W continuous, 240V capability and up to 58kWh of storage without replacing the core unit.
Can I plug a Bluetti home backup into my electrical panel? The AC500 has a dedicated home integration kit for panel connection, and the Apex 300 is built for whole-home expansion. A licensed electrician should install any transfer switch or sub panel.
How long does a 5,120Wh battery run a refrigerator? A modern fridge draws 1,000 to 1,500Wh per day, so one B500K or B4810 covers three to five days of fridge-only use, less if you add lights, a modem and phone charging.
Every Bluetti unit ships free to the mainland US from brand partner warehouses, usually within a few business days, with 30-day returns. If you are unsure whether the Elite 200 V2 or the Apex 300 fits your outage plan, call us and we will size a solar backup battery for home use with you.