The BLUETTI B500K is an expansion battery designed to increase the energy storage capacity of compatible power systems such as the BLUETTI AC300 and AC200L. By adding additional battery modules, users can extend runtime for home backup, off-grid setups, and outdoor power use.
Expansion batteries like the B500K provide additional rechargeable energy storage without fuel generators, allowing quiet and emission-free operation suitable for indoor environments and extended backup power needs.
Key Features
- Expansion battery designed for compatible BLUETTI power stations
- Increases total energy storage capacity for longer runtime
- Suitable for home backup, off-grid systems, and emergency power setups
- Quiet operation with no generator noise or fuel emissions
- Compatible with solar charging when used with supported power stations
Technical Specifications
- Battery Capacity: 4,960Wh
- Battery Type: LiFePO₄ (Lithium Iron Phosphate)
- Compatibility: Designed for BLUETTI AC300 and AC200L power systems
- Expandable Capacity: Multiple expansion batteries can be connected depending on system configuration
- Typical Uses: Home backup power, solar energy storage, extended off-grid electricity
Warranty & Support
- Manufacturer Warranty: Typically up to 5 years depending on region and retailer
- Battery Lifespan: Long-life LiFePO₄ battery designed for extended charge cycles
- Support: Product documentation and technical support available through official manufacturer channels
View Full Specs & Price
✔ Official BLUETTI store | ✔ Latest price & warranty
More Portable Power Station Options
If you are comparing different capacities, brands, or power requirements, you can explore additional portable power stations designed for camping, travel, and emergency backup power.