What power station can the B300K be connected with?

B300K can be connected to BLUETTI power station models: AC200L, AC200MAX, AC300, etc. However, this B300K with CA90 battery extension (short cable) can only be connected to Apex 300.

What's the recharging ways of B300K?

B300K's charging input power matches that of the connected host power station, allowing it to be charged simultaneously with the host through wall chargers, solar panels, car chargers, or generators.

Can the B300K battery module be used alone?

Yes. B300K features an 12W USB-A making the battery module works flawlessly when standalone.

B300K & portable power station charge together, reaching 80% in 45 min. Does this mean both reach 80% at the same time?

"80% charging in 45 minutes" refers to the B300K's maximum charging capacity.

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⚡ Power up your freedom—never run out, never slow down!

COMPACT SMART - Wireless internal design shrinks size and boosts durability—portable power, perfected.
POWER THAT LASTS - Massive 2764.8Wh LiFePO4 capacity fuels your adventures and emergencies without compromise.
READY WHEN YOU ARE - Built-in USB port keeps your devices charged on the go—because staying connected is non-negotiable.
SEAMLESS EXPANSION - Universal compatibility with Apex 300 lets you scale power effortlessly whenever you need it.
ENDURANCE REDEFINED - Next-gen cells deliver 4000+ cycles at 80% capacity—15% longer life for relentless reliability.

The BLUETTI B300K is a 2764.8Wh LiFePO4 expansion battery designed exclusively for the Apex 300 portable power station. Featuring advanced cells with over 4000 charge cycles and a wireless internal design, it offers enhanced lifespan, compact portability, and seamless capacity upgrades. Equipped with a built-in USB port and compatible extension cable, it’s the ultimate backup for home, emergency, and road trip power needs.

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Brand	BLUETTI
Wattage	2764.8 Watt-hours
Fuel Type	Electric
Power Source	Solar Powered
Recommended Uses For Product	Commercial
Item Weight	65 Pounds
Voltage	120 Volts (AC)
Special Feature	electricitygenerator
Included Components	BLUETTI B300K expansion battery, CA90 battery extension cable for Apex 300
Product Dimensions	20.67"L x 12.87"W x 8.23"H
Manufacturer	BLUETTI
Part Number	B300K
Item Weight	65 pounds
Item model number	B300K
Style	‎BLUETTI B300K for Apex 300
Special Features	electricitygenerator

BLUETTIB300K, 2764.8Wh LiFePO4 Battery Pack for Portable Power Station Apex 300 Only, Extra Battery for Home, Emergency, Road Trip

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