Specifications
Color :
Black
Payment Terms :
T/T,D/P,L/C,Western Union
Nominal Voltage :
48v
Model Number :
Hailong
Cycle life :
800-1000 Times
OEM/ODM :
Accepatable
MOQ :
10
Delivery Time :
10-15 work days
Battery Position :
Down Tube
Price :
85-300
Nominal Capacity :
20ah
Certification :
CE,UN38.3,MSDS Report
Battery type :
21700 5000mah cells
Place of Origin :
Guangdong,China
Warranty :
12 months
Supply Ability :
3000 sets per month
Product name :
Hailong Electric Battery Pack
Brand Name :
Longtiger
Packaging Details :
Carton
Description
OEM Hailong 48V 20Ah 21700 13S4P E-Bike Battery For Electric Bicycles
As a professional hailong battery manufacturer, we provide high-performance down-tube battery packs for modern e-bikes and delivery fleets. Powered by premium 21700 cells (13S4P), this pack delivers reliable power for 250W-1000W motors. Encased in a durable ABS+PC shell with an integrated BMS, it offers superior safety and range for bulk buyers and replacement markets.
Specifications
Parameter Specification
Voltage / Capacity 48V / 20Ah
Cell Type / Array 21700 / 13S4P
Motor Power 250W - 1000W
Connectors XT60 / DC (Customizable)
Housing / Lifespan ABS+PC / ≥ 800 cycles
Key Features
  • High-Density 21700 Cells: Higher capacity and range than traditional 18650 packs.
  • Smart BMS Protection: Guards against overcharge, overdischarge, short circuit, and thermal risks.
  • Secure Down-Tube Mounting: Quick-release lock frame with real-time LED fuel gauge.
OEM / Customization
As an experienced hailong battery supplier, we support:
  • Custom logo, labeling, and protective packaging.
  • Specified cell brands, continuous BMS discharge ratings, and output connectors.
B2B Procurement
MOQ: 10 units (Sample orders welcomed for testing)
Lead Time: 7-10 days for samples; 15-20 days for batch production
Shipping & Certs: CE, UN38.3, and MSDS certified with global DDP air/sea shipping
Applications
• OEM/ODM electric bike manufacturing
• Aftermarket battery replacement and repairs
• Commercial delivery and rental e-bike fleets
Frequently Asked Questions
Q1: Can it support a 1000W motor?
A1: Yes, the 13S4P setup and high-drain BMS continuously supply power for 250W-1000W motors.
Q2: What is the MOQ for bulk orders?
A2: Our MOQ is 10 units, with 1-2 unit sample orders supported.
Q3: Can I customize the discharge plug?
A3: Yes, we provide XT60, XT90, Anderson, and other plug options.
Q4: Are these packs certified for international freight?
A4: Yes, fully compliant with UN38.3 and MSDS hazardous shipping regulations.
Q5: How do I obtain current wholesale pricing?
A5: Submit your specs below to receive a direct factory price matrix within 12 hours.
Contact / Inquiry: Request a Direct Factory Quote

Planning a bulk order for production or seeking verified replacement stock? We offer direct factory pricing and complete technical datasheets.

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OEM Hailong 48V 20Ah Ebike Battery with 21700 Cells and 13S4P Configuration for Electric Bicycles

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Watch Video
Color :
Black
Payment Terms :
T/T,D/P,L/C,Western Union
Nominal Voltage :
48v
Model Number :
Hailong
Cycle life :
800-1000 Times
OEM/ODM :
Accepatable
Contact Supplier
video
OEM Hailong 48V 20Ah Ebike Battery with 21700 Cells and 13S4P Configuration for Electric Bicycles
OEM Hailong 48V 20Ah Ebike Battery with 21700 Cells and 13S4P Configuration for Electric Bicycles
OEM Hailong 48V 20Ah Ebike Battery with 21700 Cells and 13S4P Configuration for Electric Bicycles
OEM Hailong 48V 20Ah Ebike Battery with 21700 Cells and 13S4P Configuration for Electric Bicycles

ShenZhen Longtiger Technology Co., Ltd.

Verified Supplier
2 Years
shenzhen
Since 2009
Business Type :
Manufacturer, Exporter
Total Annual :
500-1000
Employee Number :
10~300
Certification Level :
Verified Supplier
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