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Item #:
209017846
48V 20Ah Ebike Battery, E Bike Battery with 50A Smart BMS, Grade A Cell, 48 Volt Lithium Electric Bike Batteries for 250-1500W Bafang & Other Ebike
89% of respondents would recommend this to a friend
Item #:
209017846
USD 314
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
QTY:
Order now and get it around Monday, September 21
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100% Full Capacity- Can be disassembled for check. And UL Certified serves as safety passport for lithium battery.
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What Stands Out
High Capacity
The 52V 25Ah battery provides ample power for extended rides, accommodating high-performance e-bikes with a significant boost in range compared to standard batteries.
Versatile Voltage
Compatible with 36V, 48V, 52V, and 60V systems, this battery caters to various e-bike configurations, ensuring it meets diverse power needs without limitations.
Smart BMS Technology
Equipped with advanced Battery Management System, this battery enhances safety and efficiency by preventing overcharging, overheating, and ensuring optimal performance for longevity.
Product Details
| Brand | BSTBAT |
| Recommended Uses For Product | Bicycle |
| Unit Count | 1 Count |
| Reusability | Rechargeable |
| Model Name | S039-3-4820LG4800 |
| Item Weight | 12 lbs (5.44 kg) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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High-Power Ebikes
Ideal for users operating high-powered ebikes, delivering sufficient energy for 500W to 2200W motors.
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Long-Distance Riders
Perfect for riders who travel long distances, providing extended battery life and reliable performance.
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Conversion Enthusiasts
Suitable for those converting traditional bikes to electric, compatible with various voltage systems and battery management.
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Casual Commuters
Less suitable for casual riders who don't require high capacity, as the battery may be excessive for them.
Product Description
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Customer Questions & Answers
-
Question:
What are the key features of the 52V 25Ah Ebike Battery?
Answer: The 52V 25Ah Ebike Battery is designed to support various electric bike systems with outputs ranging from 500W to 2200W, making it versatile for different models. It is UL certified, ensuring its safety and reliability. This battery is lithium-based, providing a lightweight solution with a high energy density, allowing for longer rides on a single charge. Many riders find it enhances the performance and range of their Bafang or other compatible eBikes, especially on more demanding terrains. -
Question:
How do I know if this battery is compatible with my electric bike?
Answer: To determine compatibility, check your electric bike's motor power and voltage requirements. This 52V 25Ah battery is ideal for eBikes with motors rated at 500W, 750W, 1000W, 1500W, 1900W, or 2200W. Additionally, ensure your bike supports a 52V power system. Many users have successfully upgraded their eBikes by replacing lower voltage batteries with this model, significantly improving performance and distance traveled per charge. -
Question:
What is the typical charging time for the 52V 25Ah Ebike Battery?
Answer: Charging the 52V 25Ah Ebike Battery typically takes around 6 to 8 hours, depending on the charger and conditions. This is efficient for riders who plan overnight charging after daily use. Many users find this charging time convenient, as it allows them to recharge their battery while they rest, ensuring their eBike is ready for the next adventure. -
Question:
Is this battery suitable for off-road riding?
Answer: Yes, the 52V 25Ah Ebike Battery is suitable for off-road riding, given its high capacity and power output. The battery can deliver solid performance across various terrains, helping maintain efficiency on climbs and rough trails. Riders often report enhanced performance and adaptability when using this battery on mountain paths or challenging routes, making it a popular choice among adventure enthusiasts. -
Question:
What maintenance does the 52V 25Ah Ebike Battery require?
Answer: Maintaining the 52V 25Ah Ebike Battery involves regular checks for connections, ensuring the battery doesn't over-discharge, and storing it in a cool, dry place when not in use. Cyclists often extend battery life with periodic cycling, which involves not letting it sit too long at a full or empty charge. Proper care can lead to optimal performance when you’re ready to take your eBike out. -
Question:
What safety features does this battery offer?
Answer: The 52V 25Ah Ebike Battery includes multiple safety features, such as over-current, over-voltage, and short-circuit protection. These safeguards are critical for preventing potential hazards and ensuring safe operation. Riders appreciate how these features provide peace of mind in various environments, whether commuting in the city or exploring more rugged landscapes. -
Question:
Can I use this battery for different eBike brands?
Answer: Yes, the 52V 25Ah battery is versatile and can be used with various eBike brands, provided they conform to the voltage and power specifications of this battery. Many users have successfully integrated it with non-Bafang brands, benefiting from the improved performance. When retrofitting, ensure to follow installation guidelines to maximize compatibility and efficiency. -
Question:
What is the lifespan of the 52V 25Ah Ebike Battery?
Answer: The lifespan of the 52V 25Ah Ebike Battery varies but is generally estimated to be between 600 to 1000 charge cycles, depending on usage and care. As users charge and discharge regularly, they find that optimizing their charging habits can significantly enhance longevity. This level of durability makes it a reliable choice for daily commuters and recreational riders. -
Question:
How does the 52V 25Ah battery compare to lower voltage options?
Answer: The 52V 25Ah battery typically offers higher power output and efficiency compared to lower voltage options. This translates to improved acceleration and range, making it favorable for riders seeking enhanced performance. Cyclists often report that upgrading to a 52V system allows them to conquer steeper inclines and tackle longer distances without the worry of running out of power. -
Question:
Where can I buy the 52V 25Ah Ebike Battery in British Virgin Islands?
Answer: You can buy the 52V 25Ah Ebike Battery on Ubuy in British Virgin Islands. Ubuy is a reliable e-commerce platform that offers a wide selection of electric bike batteries and accessories, ensuring you can find the right product that meets your needs. Plus, Ubuy provides detailed product descriptions and specifications to help you make an informed choice.
BSTBAT Batteries Editorial Review
48V 20Ah Ebike Battery, E Bike Battery with 50A Smart BMS, Grade A Cell, is designed for various ebikes, guaranteeing compatibility with models ranging from 250W to 1500W like the Bafang. Users appreciate the rechargeable feature, enhancing the battery's longevity and viability for extended use. This model, characterized by its lightweight design and sturdy build, measures 18.7 x 6.38 x 3.39 inches, making it a suitable choice for a variety of electric bicycles. Customers have noted its impressive performance and reliability, contributing to a superior riding experience. With its Grade A cells, this battery promises efficient energy usage for your biking adventures.
Customer Reviews & Ratings
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Pros
- Compatible with Bafang and other ebike models
- Rechargeable for long-lasting use
- Lightweight design for easy installation
- Grade A cells enhance performance
- Smart BMS ensures safety during use
Cons
- Dimensions may not fit all bike frames comfortably
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Top selling 48V Ebike Battery in British Virgin Islands
Last Updated on August 22, 2026
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 314
Order now and get it around Monday, September 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- True capacity 48V 13Ah battery using EVE2600 cells.
- Max constant discharge current of 30A for powerful performance.
- LED battery level indicator for easy monitoring.
- Compatible with most motor kits, ideal for various electric bikes.
- Includes USB port for charging devices on the go.
- Comprehensive after-sales support with a 1-month return policy.
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