Upgrade Your Home Backup System with BLUETTI B300K Best-Value Expansion Battery
As power outages occur more frequently and last longer, you might be thinking about upgrading your home backup system. But buying a brand-new generator can be pricey. Is there a middle ground to boost your backup power without breaking the bank?
Absolutely. If you’re familiar with solar generators, you’ve probably heard of BLUETTI, a leading name in portable energy storage and solar solutions. As a technology pioneer in clean energy, BLUETTI was the first to introduce expansion batteries. Its modular generators and expansion batteries allow you to customize or expand your power setup to your needs.
BLUETTI has already rolled out several expansion batteries, including the 2,048Wh B230, 3,072Wh B300, the self-heating B300S, and the water-resistant B80 (806Wh) and B210 (2,150Wh). Now, BLUETTI has taken flexibility to a new level with the B300K expansion battery.
BLUETTI B300K Expansion Battery Specifications
- Capacity: 2764.8Wh
- Battery Type: LiFePO₄ (4,000+ cycles to 80%)
- Weight: 65 lbs /29.5 kg
- Dimensions(L*W*D): 525*327*209mm
- Outputs: 1x USB-A: 12W, 5V/2.4A
- Connecting Cable: P909A cable, or P090D to P150D cable
BLUETTI B300K Expansion Battery: Compact, Flexible, and Durable
The B300K expansion battery gives you more power without the extra weight. At 22% lighter than previous models, it’s easy to carry but still packs a punch.
The Best Power Bundle for Home Backup or RVing: BLUETTI AC300 + B300K
If you’re looking for a complete backup power solution, the AC300 + B300K bundle is an excellent choice. This setup offers 3,000W of power with a flexible capacity starting from 2,076Wh, and you can expand it as needed. It’s perfect for home backup or off-grid RV living, capable of powering essential appliances like fridges, freezers, air fryers, coffee makers, TVs, and lights. With up to 2,400W solar charging, you won’t have to worry about running out of power anytime.
Works Seamlessly with Most BLUETTI Models
The B300K is compatible with a wide range of BLUETTI portable
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