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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
KOOLUX 48V 10.4Ah Rear Rack Battery For X11S EbikeKOOLUX 48V 10. 4Ah Rear Rack Battery Premium Power for Your X11S E Bike Experience extended range and reliable performance with the KOOLUX 48V 10. 4Ah rear rack battery, engineered specifically for X11S electric bikes. This high capacity lithium battery delivers consistent power output, enabling longer rides on a single charge without compromising weight or handling. Designed for seamless integration, the rear rack mounting keeps your e bike balanced
KOOLUX 48V 10.4Ah Rear Rack Battery — Premium Power for Your X11S E-Bike Experience extended range and reliable performance with the KOOLUX 48V 10.4Ah rear rack battery, engineered specifically for X11S electric bikes. This high-capacity lithium battery delivers consistent power output, enabling longer rides on a single charge without compromising weight or handling. Designed for seamless integration, the rear rack mounting keeps your e-bike balanced and maintains low centre of gravity for improved stability. The robust construction withstands daily commutes and off-road adventures, while intelligent battery management protects against overcharging and overheating. Perfect for urban commuters, weekend cyclists, and e-bike enthusiasts seeking dependable energy storage. Compatible with X11S models, this 48V battery system combines durability with practical performance. Upgrade your e-bike range today with KOOLUX — trusted power for every journey.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
For Toyota Rav4
Size: 72880-FL00A
Great price and quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
★★★★★ 4
Good price reasonable quality
Size: 72880-FL00A
Looks like a good fit. Not ready to install just yet. I expect np problems. Thanks.
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Reviewed in the United States on July 22, 2024
★★★★★ 5
Check if your Subaru has / needs a plastic tray
Size: 72880-FL00A
Works great for my 2015 Subaru Outback, not so much for my 2013 Impreza in terms of installation, missing plastic holder for 2013 Subaru Impreza, while 2015 outback does not require the plastic holder
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Perfect fit. 2024 Crosstrek.
Size: 72880-FL00A
Perfect fit 2024 crosstrek!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Fits my 2026 civic sport perfect!
Size: AF151
No issues, fitment is perfect. Great quality for an excellent price. Dealer wanted like $24 for a basic one. Nah I'm good I'll just go on Amazon and get it for $8. Took 30 seconds from start to finish can't get any easier.
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Reviewed in the United States on May 25, 2026