Cyrusher [Pre-sale - 45days]48V 17Ah Ebike Battery for XF900 - US-48V17A-900

Cyrusher [Pre-sale - 45days]48V 17Ah Ebike Battery for XF900 - US-48V17A-900

About the battery: This battery is equipped with  Samsung lithium battery. There are many factors that will determine the battery's life, such as: Temperature, storing strategies, battery care, etc. It is possible with increased or decreased temperatures that the battery's charge will drain quicker. We recommend keeping the battery near room temperature for best results.

Storing the battery: When storing the battery for long periods of time, DO NOT fully charge the battery. We recommend storing the battery between 50%-70% to best protect the battery's cells.

Charging: The battery takes about 5-7 hours to fully charge and can last up to 800 full charges. 

Please note that batteries purchased individually do not come with a charger. 

What our Experts Think

• Long‑Range Riding Power
  With a 48 V 17 Ah capacity, this battery significantly extends ride range — ideal for long commutes, full‑day rides, or touring.

• Optimized for XF900 Compatibility
  Designed specifically for the XF900 lineup, ensuring perfect fit, reliable power delivery, and safe operation.

• Stable, Consistent Output
  High‑capacity battery ensures sustained motor performance even under heavy load or uphill climbs, reducing power sag.

• Peace‑of‑Mind Durability
  Built to meet safety and longevity standards, offering consistent charge cycles and protection against over‑discharge or overheating.

• Versatile Use Cases
  Suitable for riders doing frequent commutes, long-distance trips, or heavy-duty use — supports sustained performance day after day.

Q&A

Q: What is this product?
A: It’s a 48V 17Ah replacement or upgrade battery designed specifically for the Cyrusher XF900 electric bike.

Q: What are its key features?
A: High-capacity lithium-ion cells, reliable power delivery, long lifespan, and compatibility with the XF900 model.

Q: Who should buy this battery?
A: Ideal for XF900 owners needing a replacement, extra range, or enhanced riding performance.

Q: How long does it take to ship?
A: This is a pre-sale item with an estimated 45-day delivery period.

Q: Is it safe and easy to install?
A: Yes — the battery is designed for straightforward installation on the XF900, with built-in safety protections for reliable use.

Maintenance Tips

• Use Original Charger: Always charge with the included charger to ensure safe and efficient charging.

• Avoid Full Discharge: Recharge before the battery drops below 20% to preserve capacity and longevity.

• Store Properly: Keep in a cool, dry place away from direct sunlight or extreme temperatures.

• Charge Regularly: If unused for long periods, charge every 2–3 months to prevent deep discharge.

• Clean Contacts: Keep battery terminals clean and free from debris for reliable connection.

• Handle Safely: Avoid dropping, puncturing, or exposing the battery to water or excessive heat.

• Monitor Performance: If runtime noticeably decreases or the battery overheats, discontinue use and consult a professional.

• Professional Service: Only qualified technicians should open or repair the battery.