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Bluetti B300K EXPANSION BATTERY 2764.8WH For AC200MAX Automotive-Grade LiFePO Battery with 4,000 + Life Cycles, Compatiable with AC200L, AC200MAX, AC300 and AC500

With promo code $1,999.13
With promo code $2,299.00
Save $86
Save $100
$ 2,086 .09
 +GST
$ 2,399 .00
 inc GST

Out of stock

Limited Supply - only stock on hand available, when sold out we may not be able to source this product again.

Bluetti B300K EXPANSION BATTERY 2764.8WH For AC200MAX Automotive-Grade LiFePO Battery with 4,000 + Life Cycles, Compatiable with AC200L, AC200MAX, AC300 and AC500

  • Brand: Bluetti
  • MPN: B300K
  • Part #: BAPBTT1031
  • UPC:
With promo code $1,999.13
With promo code $2,299.00
Save $86 with code PBLUETTI
Save $100 with code PBLUETTI
Without promo code
$ 2,086 .09 $ 2,399 .00
 +GST  inc GST

No store stock available.

Click & Collect: Collect unavailable
Delivery: Out of stock When will I receive it?
The item you're looking at is currently unavailable or has limited stock, how about this one instead?

Features

Power Expansion for Every Situation

The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300, and B300S models for a customized energy solution that ensures you're never caught without power, no matter where you are.
*Need P150D to P090D cable to connect the AC500.

- AC300 + B300K: The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300 for a customized energy solution that ensures you're never caught without power, no matter where you are.
- AC500 + B300K: The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300 or B300S for a customized energy solution that ensures you're never caught without power, no matter where you are.
- AC200L + B300K: The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300 for a customized energy solution that ensures you're never caught without power, no matter where you are.

Great Compatibility for More Possibilities

The B300K seamlessly integrates with AC200L, AC200MAX, AC300, and AC500* power stations, giving you the flexibility to scale your energy setup as your needs grow. Whether you're prepping for more power at home or gearing up for your next adventure, the B300K has you covered.

* A P090D to P150D cable is required for connecting with AC500 and sold separately.

Built to Protect, Designed to Last

The B300K is designed to excel in safety and reliability. Featuring square LiFePO4 batteries and cutting-edge AI-BMS technology, together with a robust aluminum casing, advanced wireless components, and efficient cooling fan ensure this battery stands the test of time, giving you a power source you can count on in any situation.

Fast Charging Comes in Handy

When paired with the AC300 or AC500, this battery charges up to 80% in just 45 minutes, so you can get back to what matters without any significant interruption, your work, activities, or emergencies ...whether you're at home or on the go.

A Standalone Power Source, A Standout Performance

The B300K isn't just an add-on; it's also a versatile power hub. With a USB-A port, it's perfect for keeping your essentials like smartphones, tablets, or fans charged, whether you're ready to make an urgent call or message, eager to share beautiful moments with your friends, or try to stay cool while camping in a tent. Power is always within reach, wherever life takes you.

Specifications

BATTERY INFO

Model

B300K

Battery Capacity

2,764.8Wh (51.2V, 54Ah)

Battery Type

LiFePO4 (Lithium Iron Phosphate)

Life Cycles

4,000+ Cycles to 80% Original Capacity

OUTPUT

USB-A

12W Max., 5V / 2.4A

GENERAL

Net Weight

Approx. 29.5kg (65.04lbs)

Dimensions (L x W x H)

525 x 327 x 209mm (20.67 × 12.87 × 8.23in)

Charging Temperature

0°C to 40°C (32°F to 104°F)

Discharging Temperature

-20°C to 40°C (-4°F to 104°F)

Storage Temperature

Up to 1 month: -20°C to 40°C (-4°F to 104°F)
Up to 6 months: -20°C to 25°C (-4°F to 77°F)

Working Humidity

5% to 95%RH

Charging Current

60A Max.
(Current may decrease outside specified temperatures)

Discharging Current

70A Max.

2 x Expansion Port

58.4VDC Max., 90A Max.

Manufacturer Part No:
B300K
Brand:
Product Type:
EXPANSION BATTERY 2764.8WH
UPC
-
Product Family:
-
Shipping Weight:
40 kg
PB Part No:
BAPBTT1031
Product Model:
B300K
Warranty: 48 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.

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Delivery & Pick-up

Potential courier delays: Please note that due to the high volumes currently within the NZ courier network there is potential for some deliveries to be delayed.

Delivery Estimates

The estimated time to ship for each product we sell is detailed on the individual product page just underneath the price. From when your items ship, products typically arrive within 1-2 working days for North Island deliveries and 2-3 working days for South Island deliveries. Rural deliveries may take an extra working day. Bulk & hazard deliveries may take an extra 2-4 working days.

Next Day Delivery

Need your order in a hurry? PB Tech offers next day delivery for local Auckland addresses. Simple place your order before 4pm (provided your items are in stock) and select our next day delivery option in the checkout. T&C's apply. Learn more about Next Day Delivery.

Same Day Delivery

Need your order in a hurry? PB Tech offers same day delivery for Auckland, Hamilton, Wellington and Christchurch. Simple place your order before 1pm (provided your items are in stock) and select one of our same day delivery options 'Evening Delivery' or 'Urgent 3-hour Delivery' in the checkout. T&C's apply. Learn more about Same Day Delivery.

Shipping Costs

Shipping costs vary based on your location and the items being shipped and in some cases shipping may even be FREE.

To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

1 Hour Store Pick-up / Click & Collect

You can pick-up your online order from any of our stores nationwide. You can select which store you want to pick up from at the checkout. Provided the store you select has stock and there's no hold-ups with payment we will have your order ready within 1 hour (during normal trading hours for that store) otherwise it may take up to 5 working days to transfer the stock to the store so your order can be fulfilled. Learn more about our Click & Collect process.

Overseas Shipments

PB Tech regularly ships overseas to Australia and beyond. If you are located in Australia, you can order directly from our Australian site www.pbtech.com/au. If you are from another country you can order from www.pbtech.com

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed and unopened, with packaging in original condition, accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange. A 20% restocking fee may be applied where goods are not returned in sealed, original packaging condition.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase. Items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you can either contact the manufacturer directly (some manufacturers provide a high level of warranty service - including free pickup or in some cases onsite repair), or return to one of our services centres / stores. Where the product has been directly imported by PB Tech, you need to contact us directly or present the product at any one of our service centres / stores together with your proof of purchase.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To contact the manufacturer directly to troubleshoot your product or to request a warranty repair, please view the list of manufacturer / brand warranty contacts (for products imported directly by PB Tech please return to us directly by completing our request a return form).

To return a product to PB Tech directly, please complete our request a return form.

Or view our returns policy for more information.

Bluetti B300K EXPANSION BATTERY 2764.8WH For AC200MAX Automotive-Grade LiFePO Battery with 4,000 + Life Cycles, Compatiable with AC200L, AC200MAX, AC300 and AC500

  • Brand: Bluetti
  • MPN: B300K
  • Part #: BAPBTT1031
PB Tech price $2,086.09 Excluding GST PB Tech price $2,399.00 Including GST

Date Created: 23:17, 12-11-2025
Product URL: https://www.pbtech.co.nz/product/BAPBTT1031/imgad/aib/Bottom-Left-160x300_20251104143713.png
Branch New Stock On Display
Auckland - Albany 0
Auckland - Glenfield 0
Auckland - Queen Street 0
Auckland - Auckland Uni 0
Auckland - Westgate 0
Auckland - Penrose 0
Auckland - Henderson (Express) 0
Auckland - St Lukes 0
Auckland - Manukau 0
Hamilton 0
Tauranga 0
New Plymouth 0
Palmerston North 0
Petone 0
Wellington 0
Auckland - Head Office 0
Auckland - East Tamaki Warehouse 0
Christchurch - Hornby 0
Christchurch - Christchurch Central 0
Dunedin 0

Features

Power Expansion for Every Situation

The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300, and B300S models for a customized energy solution that ensures you're never caught without power, no matter where you are.
*Need P150D to P090D cable to connect the AC500.

- AC300 + B300K: The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300 for a customized energy solution that ensures you're never caught without power, no matter where you are.
- AC500 + B300K: The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300 or B300S for a customized energy solution that ensures you're never caught without power, no matter where you are.
- AC200L + B300K: The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with B300 for a customized energy solution that ensures you're never caught without power, no matter where you are.

Great Compatibility for More Possibilities

The B300K seamlessly integrates with AC200L, AC200MAX, AC300, and AC500* power stations, giving you the flexibility to scale your energy setup as your needs grow. Whether you're prepping for more power at home or gearing up for your next adventure, the B300K has you covered.

* A P090D to P150D cable is required for connecting with AC500 and sold separately.

Built to Protect, Designed to Last

The B300K is designed to excel in safety and reliability. Featuring square LiFePO4 batteries and cutting-edge AI-BMS technology, together with a robust aluminum casing, advanced wireless components, and efficient cooling fan ensure this battery stands the test of time, giving you a power source you can count on in any situation.

Fast Charging Comes in Handy

When paired with the AC300 or AC500, this battery charges up to 80% in just 45 minutes, so you can get back to what matters without any significant interruption, your work, activities, or emergencies ...whether you're at home or on the go.

A Standalone Power Source, A Standout Performance

The B300K isn't just an add-on; it's also a versatile power hub. With a USB-A port, it's perfect for keeping your essentials like smartphones, tablets, or fans charged, whether you're ready to make an urgent call or message, eager to share beautiful moments with your friends, or try to stay cool while camping in a tent. Power is always within reach, wherever life takes you.

Specifications

BATTERY INFO

Model

B300K

Battery Capacity

2,764.8Wh (51.2V, 54Ah)

Battery Type

LiFePO4 (Lithium Iron Phosphate)

Life Cycles

4,000+ Cycles to 80% Original Capacity

OUTPUT

USB-A

12W Max., 5V / 2.4A

GENERAL

Net Weight

Approx. 29.5kg (65.04lbs)

Dimensions (L x W x H)

525 x 327 x 209mm (20.67 × 12.87 × 8.23in)

Charging Temperature

0°C to 40°C (32°F to 104°F)

Discharging Temperature

-20°C to 40°C (-4°F to 104°F)

Storage Temperature

Up to 1 month: -20°C to 40°C (-4°F to 104°F)
Up to 6 months: -20°C to 25°C (-4°F to 77°F)

Working Humidity

5% to 95%RH

Charging Current

60A Max.
(Current may decrease outside specified temperatures)

Discharging Current

70A Max.

2 x Expansion Port

58.4VDC Max., 90A Max.

Date Created: 23:17, 12-11-2025
Product URL: https://www.pbtech.co.nz/product/BAPBTT1031/imgad/aib/Bottom-Left-160x300_20251104143713.png