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SKU:
BLUETTI-B300K2
BLUETTI B300K2 Expansion Battery 2764.8Wh
£1,399.00
In stock
12 sold this week
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Home delivery estimate
(
3-5 working days
)
Home Delivery Home delivery, Evri pickup & selected next day
Delivery options
Choose your delivery or collection option at checkout. Availability may vary by item size, stock location and postcode.
Trusted delivery partners
- Tracking details are sent once your order has been dispatched
- Evri Collection Points are shown in this block and may be available at checkout for suitable smaller parcels only
- Larger, heavier or oversized items may use DPD, DX Freight, Royal Mail or another suitable courier
- Remote areas, Highlands, islands and non-mainland postcodes may require extra time or a delivery surcharge
Returns
- 30-day returns on unused items
- Used items cannot be returned for change of mind
Collection Options Store collection and Evri Collection Points
Store Collection
- Collect selected orders from our Nuneaton workshop
- If stock is not already at the workshop, we can usually transfer it here for collection
- To choose this option, go to checkout and select Pickup in store
- We will confirm when your order is ready before you travel
Please wait for our confirmation before visiting, as some products need to be transferred to the workshop first.
Evri Collection Points
- Evri Collection Points may be available at checkout for suitable smaller parcels
- This is usually best for smaller general products only
- At checkout, choose the Evri Collection Point or pickup option if it is shown
- Larger, heavier or oversized items may require home delivery instead
Collection point availability depends on item size, postcode, courier eligibility and checkout options.
Warranty & Price Promise Cover, exclusions and matching policy
Portable Power Warranty
- Cover varies by brand and model. See our warranty page for full terms.
- Manufacturer cover usually applies to defects under normal use.
- Batteries, cables, adapters, ports and accessories may differ.
- Damage, liquids, misuse, poor storage and modification are usually excluded.
Price Promise
- We price match genuine UK retailer offers before you order
- We will not be beaten on price where the product, specification, stock status and delivery terms match
- Send us the live link and we will check the same brand, model, colour, condition and delivery terms
- UK retailers only. Marketplace sellers, used items, finance-only deals, code-only deals, clearance pricing and pricing errors may be excluded
Payment Options at Checkout Flexible payment options from trusted providers
PayPal
CREDIT
Pay Monthly with PayPal Credit
Representative APR (variable) 23.9%
T&C's apply.
clearpay
Pay in 4 with Clearpay
4 interest free payments of £0.00
T&C's apply.
Klarna.
Pay in 3 with Klarna
3 monthly payments of £0.00
T&C's apply.
Pay Monthly
Payment Options at Checkout
From 3 to 12 months, product dependent
Options shown at checkout.
Pay monthly and split payment options are shown at checkout. Availability depends on order value, product, eligibility, provider checks and provider terms.
Bluetti Official Bluetti Warranty Manufacturer cover, replacement parts and product support Included
Warranty period
Manufacturer warranty included. The exact warranty period and component cover depend on the product and manufacturer.
What’s covered
Confirmed manufacturing defects affecting the original product within the applicable manufacturer warranty period.
Parts and support
TrailSurge can assist with warranty queries, technical support and available replacement parts or accessories. Please contact us with your order number, product model and details of the part or issue.
Description
The BLUETTI B300K2 is a 2,764.8Wh LiFePO₄ expansion battery designed to add substantial runtime to compatible BLUETTI power systems. It is an expansion module and requires a compatible BLUETTI power station or system to provide AC power.
Key specifications
- 2,764.8Wh LiFePO₄ expansion battery
- 4,000+ charge cycles to 80% capacity
- Compatible with selected BLUETTI systems including AC200P L, Apex 300, AC300 and AC500
- Built-in 12W USB-A output for small essentials
- Approx. 29.5kg; 525 × 327 × 209mm
Check compatibility and the required connection cable before ordering, particularly when pairing with AC500 systems.
BLUETTI B300K2 Expansion Battery 2764.8Wh
£1,399.00