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eBay Refurbished

BLUETTI B300S 3072Wh Extra Battery for AC500 Inverter Self-heat Home Backup

3,072Wh LiFePO4 battery for over 3,500 life cycles ️
US $1,198.75
or Best Offer
$959.00 with coupon code
as low as $74.22/mo with
Condition:
Excellent - Refurbished
Nearly new, 100% tested and working, comes with all cables, official 4-year warranty
Out of Stock60 sold
Shipping:
Free Standard Shipping.
Located in: Chino, California, United States
Delivery:
Estimated between Mon, Nov 24 and Fri, Nov 28 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
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Direct from BLUETTI
Item sold directly by the brand. 
eBay Refurbished
All items are tested by qualified refurbishers and function as intended. Learn more- eBay Refurbished - opens in a new window or tab
One-year warranty included
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Professionally inspected, cleaned and refurbished by a vetted seller.
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Every product is thoroughly tested and held to demanding standards before being sold to you.
1-year warranty
This item has a 1-year warranty serviced by Allstate
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Seller assumes all responsibility for this listing.
eBay item number:375365781326
Last updated on Nov 18, 2025 01:11:14 PSTView all revisionsView all revisions

Item specifics

Condition
Excellent - Refurbished
The item is in like-new condition, backed by a one year warranty. It has been professionally refurbished, inspected and cleaned to excellent condition by qualified sellers. The item includes original or new accessories and will come in new generic packaging. See the seller's listing for full details. See all condition definitionsopens in a new window or tab
Seller Notes
“Nearly new, 100% tested and working, comes with all cables, official 4-year warranty”
Current Output
10 A or Less
Life Cycles
3,500+ Cycles to 80% Original Capacity
System Configuration
Off-Grid
Warranty
4-year
Solar Technology
Monocrystalline
Maximum Input Voltage
51-60 V
Size
20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)
Color
Black
Current Rating
3A-10A
Wattage
3000W
Cell Chemistry
LiFePO4 (Lithium Iron Phosphate)
Item Length
20.5in
Certification
UL Standard, CEC, DOE, FCC, CA Prop 65
Weight
83.8lbs (38kg)
Simultaneous Recharge & Discharge
Yes
Type
Expansion battery
240V Split Phase Bonding
Yes, Works with AC500
Capacity
3072Wh
Voltage
100-120V
Axis Orientation
Horizontal
Features
Flexible, Foldable, Monocrystalline, Portable
Application
Back-up Power, Camping/Hiking, Commercial, Electronics, Home/Garden, Irrigation, Pool, Recreational Vehicle (RV), Shed
Power
3000 W
UPC
0193022000384
Brand
BLUETTI
Current Type
AC/DC
Maximum Input Power
1,000W
Power Source
Solar
Inverter Technology
Battery-Based
Model
BLUETTI B300S
Recommended Environment
Indoor/Outdoor
MPN
BLUETTI B300S
Charging Mode
MPPT (Maximum Power Point Tracking)
Category

About this product

Product Identifiers

Brand
BLUETTI
MPN
BLUETTI B300S
UPC
0193022000384
Model
BLUETTI B300S
eBay Product ID (ePID)
17058875175

Product Key Features

Power Source
Solar
Current Type
AC/DC
Maximum Input Power
1,000W
Inverter Technology
Battery-Based
Recommended Environment
Indoor/Outdoor
Charging Mode
MPPT (Maximum Power Point Tracking)

Dimensions

Weight
83.8lbs (38kg)

Item description from the seller

About this seller

BLUETTI Official Store

99.5% positive feedback11K items sold

Joined Sep 2023
Usually responds within 24 hours
From a single idea - a portable, powerful source of electricity - we've built out a whole line up of solar power storage products for adventurers and all kinds of off-grid lives.BLUETTI is and always ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (2,180)

All ratingsselected
Positive
Neutral
Negative
  • h***e (261)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Well packaged and as described.
  • 4***m (137)- Feedback left by buyer.
    Past year
    Verified purchase
    This is an excellent product. The seller actually agreed to my counter offer and the shipping was fast and when it arrived I charged it up and it's ready to go
  • l***5 (337)- Feedback left by buyer.
    Past year
    Verified purchase
    Good refurbished condition. Fast shipping.
See all feedback

Product ratings and reviews

5.0
1 product ratings
  • 1 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • Great product and price, works great! Thx!

    Great product and price, works great! Thx!

    Verified purchase: YesCondition: Pre-OwnedSold by: byteblitzshop