1,249.99
-20%
$999.00
Regular price
$1,249.99
-20%
$999
20% OFF
LESS THAN 50
Branded by Bluetti
Sale
BLUETTI B300K LiFePO4 Expansion Battery
BLUETTI B300K LiFePO4 Expansion Battery
In Stock
MPN No: B300K
Regular price
$1,249.99
-20%
$999
Estimated arrival on
Nov 14 - 21
We offer multiple secure payment options for your convenience
We offer multiple secure payment options for your convenience
Regular price
$1,249.99
-20%
$999
BLUETTI B300K LiFePO4 Expansion Battery
MPN No:
B300K
Estimated arrival on
Nov 14 - 21
In Stock
Sale
BLUETTI B300K Expansion Battery Lithium Iron Phosphate Expansion Battery
Compatible with: AC200L, AC200MAX, AC300, AC500, Apex300
Manufacturer Part Number: B300K
Unlock powerful backup and off-grid energy with the BLUETTI B300K Expansion Battery. Offering 2,764.8Wh of durable LiFePO4 storage (4,000+ cycles), it pairs seamlessly with BLUETTI AC200L, AC200MAX, AC300, and AC500 power stations. Stack multiple units for up to 16,588Wh capacity. Built for longevity and flexibility, the B300K even features a USB-A port for quick device charging.
Key Features & Benefits:
- Massive 2,764.8Wh LiFePO4 Capacity: Provides substantial energy storage for extended power backup, off-grid living, and various high-demand applications.
- Exceptional Durability (4,000+ Life Cycles): Built with automotive-grade LiFePO4 battery cells for superior longevity and consistent performance over thousands of charge cycles.
- Seamless BLUETTI Integration: Compatible with BLUETTI AC200L, AC200MAX, AC300, and AC500 power stations for scalable energy solutions.
- Flexible Expansion: Easily stack multiple B300K units or mix with other compatible BLUETTI battery packs (like B230, B300, B300S) to customize your total power capacity.
- Built-in USB-A Output: Functions as a standalone power bank with a 12W USB-A port for charging small devices directly.
- Robust & Safe Design: Features square LiFePO4 batteries, advanced AI-BMS (Battery Management System) technology, and a durable aluminum casing with an efficient cooling fan for enhanced safety and reliability.
- Rapid Charging Capable: When paired with AC300 or AC500, the B300K can charge up to 80% in just 45 minutes (with an appropriate 30A charging cable).
- Wide Operating Temperature Range: Designed to perform in diverse climates, with discharge temperatures from -20°C to 40°C (-4°F to 104°F).
- 3+1 Year Extended Warranty: Enjoy peace of mind with BLUETTI's comprehensive warranty.
Ideal for:
- Home Backup Power: Keep essential appliances running during power outages.
- RV & Van Life: Extend your off-grid adventures with abundant portable power.
- Outdoor & Camping: Power all your gear, from lights to mini-fridges.
- Worksite Power: Run tools and equipment where grid power isn't available.
- Emergency Preparedness: A vital component for disaster readiness kits.
Expand your energy horizons with the BLUETTI B300K Expansion Battery. Invest in reliable, scalable, and long-lasting power today!
| Specification | Details |
|---|---|
| Battery Type | LiFePO4 (Lithium Iron Phosphate) |
| Capacity | 2,764.8Wh (51.2V, 54Ah) |
| Cycle Life | 4,000+ cycles to 80% capacity |
| Compatibility | BLUETTI AC200L, AC200MAX, AC300, AC500 |
| Expandable Capacity | Up to 11,059.2Wh with AC300, or 16,588Wh with AC500 (with multiple units) |
| Input/Output Ports | USB-A (5V/2.4A, 12W max) |
| Use Case | Home backup, off-grid power, runtime extension, emergency power |
| Durability | Automotive-grade cells, built for long-term reliability |
| Standalone Functionality | Can charge small devices directly via USB port |
About BLUETTI:
BLUETTI builds next-generation energy solutions for off-grid power, home backup, and mobile applications—trusted globally for their advanced battery technology, safety, and performance.
Why Buy From US Solar Supplier?
As an American founded company out of Kentucky, US Solar Supplier is committed to providing top-quality solar products, backed by the world’s leading manufacturers. Our promise is to get you the fairest price from the best brands that offer warranties you can count on. We are updating our inventory daily with solar components that offer the latest technology. With a reputation for excellence and a dedication to customer satisfaction, we ensure that every product we sell meets the highest standards in the industry.
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Why Buy From Us?
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