ACOPOWER B2000 2048WH High Capacity Battery Expansion Pack (SAK56281)

SAVE $100

$899.97 $999.97

Bulk Savings: Buy 1

We offer FAST & FREE SHIPPING for all orders within the United States. The estimated delivery date for this item is between: - . FINAL PRICE: NO EXTRA FEES AT CHECKOUT!

Imagine having the ultimate power backup at your fingertips. The ACOPOWER B2000 Expansion Battery boasts a remarkable 2048Wh LiFePO4 battery, offering extended power for over 3,500 life cycles. This means reliable energy for years to come, whether you're enjoying the outdoors, working remotely, or facing unexpected power outages.

Transform your ACOPOWER B2000 into a portable powerhouse. This sleek and compact expansion battery seamlessly integrates with your existing unit, providing a versatile array of charging options. From powering essential devices like laptops and smartphones to running larger appliances (adapter required, sold separately), the B2000 Expansion Battery ensures you stay connected and comfortable in any situation. Upgrade your power experience today!


  • Enjoy 2048Wh of LiFePO4 battery capacity with over 3500 life cycles for lasting performance.
  • Seamlessly integrates with the BP2000 for extended runtime and versatility.
  • Stay connected with a 100W USB-C, 12W USB-A, 12V/10A cigarette lighter, and 48V/15A DC ports.
  • Take your power on the go with this compact standalone station. Note: Adapter sold separately.




Domestic USA Shipping: Your ACOPOWER B2000 Battery Expansion Pack will be packed and shipped within 1-3 business days and delivered to you between 5-10 business days.

Capacity: 2048Wh
Battery Type: LiFePO4
Lifecycle: Over 3,500 Cycles
Ports: 1 x 100W USB-C
1 x 12W USB-A
1 x DC 12V/10A Cigarette Lighter
1 x DC 48V/15A
(1) B2000 Portable Power Station (1) User Manual

                            Our policy for this item lasts 30 days. If 30 days have gone by since your purchase, unfortunately we can no longer offer you a refund or exchange. Please contact for assistance. We will help you create a return label and process your refund after receiving your returned items.

                            For the return of US orders, a restocking fee of 15% + shipping cost will be applied. For quality issues, we will give you the full refund or free replacement after you receive the goods.

                            REFUNDS (IF APPLICABLE)

                            After you returned the product to our warehouse, we'll issue the refund within 14 business days, you'll be notified with an email once your order is refunded.
                            If you don't receive the refund after 14 business days, please contact us via

                            LATE OR MISSING REFUNDS (IF APPLICABLE)

                            If you haven’t received a refund yet, first check your bank account again.
                            Then contact your credit card company, it may take some time before your refund is officially posted.
                            Next contact your bank. There is often some processing time before a refund is posted.
                            If you’ve done all of this and you still have not received your refund yet, please contact us at

                            EXCHANGES (IF APPLICABLE)

                            We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at


                            To return your product, you need to contact: to get the address info.
                            You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
                            Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
                            If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

                            Recently Viewed