3072Wh Expansion Battery from Bluetti

Flexible Recharging

You can recharge Bluetti B300 quickly with 200W Max. solar input thanks to the built-in MPPT. Besides, it also supports AC, car, and lead-acid battery charging. The car and lead-acid battery charging need a D050S.

Versatile Power Source

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

Expandable Battery Pack

B300 has 3,072Wh capacity and over 3,500 life cycles with the LifePO4 battery cells, offering up to 80% of original capacity. Moreover, it will double, triple, even quadruple the total capacity with BLUETTI AC200MAX, AC200P, or AC300 series. Expandable Battery Pack B300 has 3,072Wh capacity and over 3,500 life cycles with the LifePO4 battery cells, offering up to 80% of original capacity. Moreover, it will double, triple, even quadruple the total capacity with BLUETTI AC200MAX, AC200P, or AC300 series.

Home Backup and Trip Power Bank

Whether in a family gathering or camping trip, B300 will serve as your backup power supply or power bank. It powers your home and camping necessities well, and all you need to do is enjoy the good times.

BATTERY INFO	Capacity:	3072Wh(51.2V, 60Ah)
	Type:	LiFePO4(Lithium Iron Phosphate)
	Life Cycle:	3500 Cycles to 80% Original Capacity
	Shelf-Life:	Recharge to 80% Every 3-6 Months
	Management System:	MPPT Controller, BMS, etc.
OUTPUT	USB-C Port:	1 x 100W Max.
	USB-A Port:	1 x 18W USB-A
	12V DC Outlet*:	1 x 12V/10A (Car Outlet) *All Regulated.
INPUT	AC Input:	500W Max
	Solar Input:	200W Max., VOC 12-60VDC, 10A
	Car Input:	12/24V from Cigarette Lighter Port
	Max Input:	700W, With AC Adatper Solar Input Simultaneously
RECHARGE TIME	AC:	≈ 6.5~7 Hours at 500W
	Solar:	≈ 15.5~16 Hours at 200W (With prime sunshine, ideal orientation and low temperature)
	12V/24V Car Outlet (100W/200W):	≈ 30 or 15 Hours
	AC Solar:	≈ 5 Hours at 700W (With prime sunshine, ideal orientation and low temperature)
	Solar Solar:	≈ 5 Hours at 700W (D050S DC Charging Enhancer REQUIRED)
	Dual AC:	≈ 5 Hours at 700W (Extra adapter REQUIRED)
GENERAL	Pass-through Charge:	Yes
	Weight:	36.kg
	Dimensions (LxWxD):	52 x 32 x 26.6cm
	Operating Usage Temperature:	-4-104℉ (-20-40℃)
	Storage Temperature:	-4-104℉ (-20-40℃)
	Certification:	UL2743, UKCA, RCM, PSE, FCC, CE
	Warranty:	4 Year Manufacturer Warranty