BLUETTI B300S Expansion Battery | 3072Wh (Refurbished)

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£1,499.00 £2,299.00 Ar díol
Tax included.

  • Safe & reliable LiFePO4 battery with 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 on freezing days with Self-heating Function.
  • Compatible with AC500 for a maximum of 18,432Wh capacity.​ (AC500+6*B300S)​

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30 Days Price Protection Guarantee

BLUETTI guarantees that we will refund you the difference if you find a lower price from us within 30 days of your purchase.

Notes:(To get the price differences for your order, the following requirements must be met)

1. Valid purchase history within 30 days.

2. Take a screenshot of the lower price and email us, we'll refund the differences as soon as we confirmed it.

Free Local Shipping

4-year Hassle Free Warranty

Lifetime Customer Support

Expandable Battery Pack

B300S has a 3,072Wh capacity and lasts 3,500+ cycles to 80% of its original capacity. Hook up 6 B300S packs with AC500, and you'll get a massive powerhouse with 18,432Wh, enough to power up your RV, off-grid life, and get you through a severe power outage.

Sofhreagrach Fiú sa Fuar

Waking up electronics on a freezing day may be time-consuming. But with the Self-heating Function, B300S will automatically heat up the battery to ensure it can work actively and smoothly as usual. Note: Self-heating Function won't be activated if the ambient temperature is under -4℉.

Standalone Power Source

More than an expansion battery pack, B300S can be used as a standalone power source as it features versatile outputs - 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A to feed your smartphones, laptops, fans, lights, refrigerators, and more.

Flexible Recharging

BLUETTI B300S takes up to 500W AC, solar, or car charging.

Blazing Fast Recharging

Faster is always better. Charge your B300S in 4 hours* at the maximum of 1,000W input rate by 1,000W Solar input* or 500W adapter with 500W solar input. * The data is for reference only. * The D050S DC charging enhancer is required.

Ná Rith As Cumhacht

Cumhachtaíonn AC500 do ghléasanna mar ghineadóir gáis, ach gan aon chostais bhreosla, torann ná truaillithe,
go bhfuil sé sábháilte go leor le húsáid in aice leat cibé an bhfuil tú sa bhaile, ag cur puball nó ag déanamh turas bóthair RV.

Táirgí Eile is Barr rátáil




3,072Wh (51.2V, 60Ah)

Cell Chemistry:
LiFePO4 (Lithium Iron Phosphate)

Life Cycles:
3,500+ Cycles to 80% Original Capacity

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 (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


Simultaneous Recharge & Discharge:

79.6lbs (36.1kg)

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℃)


48 Months



BLUETTI B300S Expansion Battery | 3072Wh (Refurbished) MANUAL

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Conas a

Treoir úsáideach chun an leas is fearr a bhaint as ar fad.

Feidhmchlár Táirge

B300S | Teagaisc Modúl Battery

B300 | Conas an B300/B300S a nascadh le AC500

Conas B300S a nascadh le AC500?