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BLUETTI B300S Expansion Battery (3,072Wh) - Only Works With AC500

BLUETTI B300S Expansion Battery (3,072Wh) - Only Works With AC500

Regular price ₱148,000.00 PHP
Regular price ₱198,000.00 PHP Sale price ₱148,000.00 PHP
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  • 3,072Wh LiFePO4 battery for over 3,500 life cycles.

  • Standalone power station with 100W USB-C, 12V/10A car port and USB-A port.

  • Flexible charging via AC, solar and car power sources.

  • Responsive even in freezing days with Temperature Adaptive Function.

  • Compatible with AC500 for a maximum of 36,864Wh capacity (2*AC500+12*B300S)



Flexible Recharging

BLUETTI B300S takes up to 500W AC, solar, or car charging. Combine AC with solar or car input, you can top up B300S in less than 3.5-4 hours with a maximum of 1,000W* input rate.
*The D050S DC charging enhancer is required.

Versatile Power Source

You can power your smartphones, laptops, fans, lights, refrigerators and more with specific outputs-100W USB-C, 12V/10A cigarette lighter, and 18W USB-A.

Responsive Even in the Cold

Waking up electronics on a freezing day may be time-consuming. But with the Temperature Adaptive Function, B300S will automatically heat up to work actively and smoothly as usual.

Expandable Battery Pack

As the companion battery pack to AC500, B300S has a capacity of 3,072Wh and lasts for 3,500+ cycles to 80% of its original capacity. Hook up 6*B300S with AC500, you'll get a powerhouse with 18,432Wh, enough to get you through a severe power outage.

Tech Specs




Capacity: 2,048Wh (51.2V, 40Ah)

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.



USB-C Port: 1 x 100W Max.

USB-A Port: 1 x 18W

DC Outlets: 1 x 12V/10A (Car Outlet) *All regulated.


AC Input: 500W Max.

Solar Input: 500W Max., VOC 12-60VDC, 10A

Car Input: 12/24V from Cigarette Lighter Port

Maximum Input: 1,000W, with D050S DC Charging Enhancer


240V Split Phase Bonding: Yes, Works with AC500

Simultaneous Recharge & Discharge: Yes

Weight: 83.8lbs (38kg)

Dimensions (LxWxD): 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)

Operating Temperature: -4℉-104℉ (-20℃-40℃)

Storage Temperature: -4℉-104℉ (-20℃-40℃)

Certification: UL Standard, CEC, DOE, FCC, CA Prop 65

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