BLUETTI Expansion Battery B300S

BLUETTI B300S Expansion Battery | 3,072 Wh (Compatible with AC500 only)

• Safe and reliable LFP battery with over 3,500 life cycles.
• Self-contained power station with 100 W USB-C, 12 V/10 A car port and USB-A port.
• Flexible charging via AC, solar and car power sources.
• Responsive even on cold days with self-heating function.
• Compatible with AC500 for a maximum capacity of 18,432 Wh. (AC500+6*B300S)

Flexible charging
You can charge BLUETTI B300S quickly with 500W Max. Solar or AC input and car charging.
*The maximum input power of 1000W is charged by D050S DC Charging Enhancer.

Versatile Power Source
You can power your smartphones, laptops, fans, lamps, refrigerators, microwave ovens and so on with specific output ports - the 100W USB-C, 12V/10A cigarette lighter and 18W USB-A output ports, and so on.

Responsive even on cold days
Waking up electronic devices on a cold day can be time-consuming.
But with the temperature adjustment function, the B300S automatically heats up and works actively and smoothly as usual.

Expandable battery pack
B300s has a capacity of 3,072Wh and over 3,500 life cycles with LifePO4 battery cells, providing up to 80% of the original capacity. Whether you're looking for backup power or off-grid power, the AC500 meets all your needs by adding additional B300S expansion batteries.
Each AC500 supports up to 6 expansion batteries for a total capacity of 18,432Wh, enough to last the night during a severe power outage.

Battery Info
Capacity: 3,072Wh (51.2V, 60Ah)
Cell chemistry: LiFePO4 (lithium iron phosphate)
Life cycles: 3,500+ cycles to 80% original capacity
Shelf life : Recharge to 80% every 3-6 months
Management system : MPPT charge controller, BMS, etc.

Output
USB-C port : 1 x 100W Max.
USB-A port : 1 x 18W USB-A
12V* DC outputs : 1 x 12V/10A (car socket)
*All regulated.

Input
AC input: 500W Max.
Solar input: 500W Max, VOC 12-60 VDC, 10 A
Car input: 12/24V from cigarette lighter socket
Max. input: 1,000W, with optional D050S DC charging amplifier

General
240V split phase bonding: Yes, works with AC500
Simultaneous charging and discharging: Yes
Weight: 79.6lbs (36.1kg)
Dimensions (LxWxD): 20.5 x 12.5 x 10.5 inches (52 x 32 x 26.6cm)
Operating temperature: -4-104℉ (-20-40℃)
Storage temperature: -4-104℉ (-20-40℃)
Certifications : UL Standard, CEC, DOE, FCC, CA Prop 65