/eh/2025-01-08/173633966714069467/picture.png)
/eh/2024-12-24/173503345348979036/Favorite-Icon.png){kind=icon}
/eh/2025-07-08/1751962110204480194/picture.png)
/eh/2025-06-21/1750485478958537574/countryInfoIcon.png)
/eh/2025-06-21/1750485741321434291/Hi-Sign-in-My-Nihao.png)
/eh/2025-06-21/1750485837193896318/cart.png)
/eh/2025-06-21/1750485968202533847/cart.png)
/eh/2025-04-17/1744862476612819675/hot-img.png)
/eh/2025-11-07/1762504524550532584/header-icon.jpg){kind=icon}
/eh/2025-07-07/1751875582852206790/header-icon.png){kind=icon}
/eh/2025-07-07/1751875587886277738/header-icon.png){kind=icon}
Best in 7 days
20% OFF shipping at okunadegoodman.com on orders over $79 + up to 10% OFF products
download picture
description
Bluetti B300K Expansion Battery | 2,764.8WhPower That Keeps Up With You B300K Expansion Battery Sick of half baked power setups letting you down? The B300K Expansion Battery smashes that worry out the park with 2,764. 8Wh of serious juice and over 4,000 life cycles built to go the distance. Whether you're off grid, stuck in a blackout, or just want the backup muscle to keep the beers cold and the lights on, this little rippers got your back. Built tough with automotive grade LiFePO cells and
Shopping security
product description
Why choose thelockerguy wholesale?
Power That Keeps Up With You – B300K Expansion Battery
Sick of half-baked power setups letting you down?
The B300K Expansion Battery smashes that worry out the park with 2,764.8Wh of serious juice and over 4,000 life cycles built to go the distance.
Whether you're off-grid, stuck in a blackout, or just want the backup muscle to keep the beers cold and the lights on, this little ripper’s got your back.
Built tough with automotive-grade LiFePO₄ cells and smart BMS tech, it charges fast and hooks up easily to plenty of units including the AC200L, AC300, or AC500.
Built to Last and Built for Legends – Bluetti B300K Battery
Ever wished you could stack your power like you stack your beers? Now you can.
The Bluetti B300K Battery doesn't just sit there looking pretty – it’s a real workhorse, with a massive lifespan and smart expansion options to keep your adventures rolling.
You can mix and match it with B300, B300S models, and pile up enough power to last longer than your average camping trip.
Plus, with a solid aluminium shell and advanced AI battery management, it’s engineered to cop a flogging and still come back for more.
Click Add to Cart now and make dead batteries one less thing you’ll have to think about.
Key Features
- Massive 2,764.8Wh capacity for serious power needs
- 4,000+ cycles for years of weekend getaways
- Automotive-grade LiFePO₄ battery for rugged reliability
- Fast charges up to 80% in 45 minutes with AC500
- Standalone USB-A port to top up essentials
- Expandable – link up to 16,588Wh with AC500
- Safe as houses with smart AI-BMS tech and tough build
- Comes with expansion cable and manual – ready to go
Bluetti B300K Specs
BATTERY INFO
- Capacity: 2,764.8Wh (51.2V, 54Ah)
- Type: LiFePO₄ (Lithium Iron Phosphate)
- Life Cycles: 4,000+ Cycles to 80% Original Capacity
OUTPUT
- USB-A Port: 12W Max., 5V / 2.4A
GENERAL
- Weight: Approx. 29.5kg (65.04lbs)
- Dimensions (L x W x D): 525 × 327 × 209mm (20.67 × 12.87 × 8.23in)
- Charging Temperature: 0°C to 40°C (32°F to 104°F)
- Discharging Temperature: -20°C to 40°C (-4°F to 104°F)
- Storage Temperature:
- – Up to 1 month: -20°C to 40°C (-4°F to 104°F)
- – Up to 6 months: -20°C to 25°C (-4°F to 77°F)
- Working Humidity: 5% to 95%RH
- Charging Current: 60A Max. (Current may decrease outside specified temperatures)
- Discharging Current: 70A Max.
- Expansion Ports: 2 × 58.4VDC Max., 90A Max.
- Warranty: 4 Years
What's Included
Everything you need is included with your purchase from True Gear
- Bluetti B300K Expansion Battery
- Short Battery Expansion Cable (For APEX 300 - CA90)
- User Manual
- Warranty Card
- 4-Year Manufacturer Warranty
Download the Bluetti B300K manual
Looking for detailed information on the Bluetti B300K? Then check out the complete manual below.
Read Bluetti B300K reviews down below ↓
Bluetti B300K Expansion Battery | 2,764.8Wh
Item no
:
3501246018
US$ 899.50
Pay in 4 interest-free payments of $224.88 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Please add the products
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
Discover Niche Categories That Outsell
Top-Converting Item to Boost Your Average Order
Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
recommand products
