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OEM E-Bike Lithium Battery 36V/48V/52V with 17.5Ah–24.5Ah Capacity and Smart BMS Safety Guard

Name: OEM E-Bike Lithium Battery 36V/48V/52V with 17.5Ah–24.5Ah Capacity and Smart BMS Safety Guard
Brand: ShenZhen Longtiger Technology Co., Ltd.
SKU: Hailong
Price: 192.00 USD
Availability: InStock

Brand Name:	Longtiger
Model Number:	Hailong
MOQ:	10
Price:	85-300
Delivery Time:	10-15 work days
Payment Terms:	T/T,D/P,L/C,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong，China

Certification:

CE，UN38.3，MSDS Report

Product Name:

Hailong Electric Battery Pack

Nominal Voltage:

36v/48v/52v

Nominal Capacity:

17.5ah /21ah/24.5ah

Battery Type:

18650/21700 Cells

Cycle Life:

800-1000 Times

Battery Position:

Down Tube

Color:

Black

Warranty:

12 Months

OEM/ODM:

Accepatable

Packaging Details:

Carton

Supply Ability:

3000 sets per month

Highlight:

E Bike Li Ion Battery 52V

OEM Ebike Li Ion Battery

21ah Ebike Li Ion Battery

Product Description

OEM E-Bike Lithium Battery 36V / 48V / 52V (17.5Ah–24.5Ah Customizable)

High-Capacity Down Tube Battery Pack

Direct factory supply from experienced e-bike battery manufacturer, guaranteeing stable supply and competitive wholesale prices.

Key Benefits

High Energy Density & Range: Configurable in 36V, 48V, and 52V with capacities up to 24.5Ah. Premium 18650 and 21700 lithium-ion battery cells deliver up to 30% longer range.
Smart BMS Safety Guard: Integrated smart BMS with full protection and cell balancing, offering 800–1000 charge cycles.
IP65 Weatherproof Enclosure: Durable ABS+PC flame-retardant housing designed for easy down tube mounting and outdoor protection.
Direct Factory Supply: Produced by experienced e-bike battery manufacturer, guaranteeing stable supply and competitive wholesale prices.

Technical Specifications

Nominal Voltage	36V / 48V / 52V
Nominal Capacity	17.5Ah / 19.2Ah / 20Ah / 24.5Ah (Customizable)
Cell Type	Grade-A 18650 / 21700 Rechargeable Li-ion Cells
BMS Discharge Current	25A / 30A / 40A / 50A
Compatible Motor Power	250W / 500W / 750W / 1000W / 1500W
Cycle Life	≥ 800 cycles (80% DOD)
Waterproof Rating	IP65 Water & Dust Resistant
Connectors	XT60, XT90, Anderson, DC5521, 3-Pin XLR
Certifications	CE, RoHS, UN38.3, MSDS, IEC62133

Factory Strength

Automated Assembly: Full automated cell grading, laser welding, and burn-in testing.
Strict QC: 100% testing on vibration, thermal shock, and capacity before shipping.
Global Shipping Ready: Full UN38.3 and MSDS documentation for smooth customs clearance.

Customization Options (OEM/ODM)

Cell Options: Grade-A Chinese or international brand cells.
Voltage & Ah: Custom series/parallel configurations.
Connectors: XT60, XT90, Anderson, and tailored wire lengths.
Branding: Silk-screen/laser logo, custom casing, and private packaging.
Smart BMS Protocol: Optional CANbus or UART communication.

Frequently Asked Questions

What motor wattage is compatible with this battery pack?

Compatible with 250W to 1500W hub motors and mid-drive motors.

What is the MOQ and production lead time?

MOQ is 1 unit for samples (7–10 days) and 10 units for bulk orders (20–25 days).

How do you ensure cell consistency in bulk shipments?

We enforce 100% automated cell grading (voltage variance ≤ 5mV) combined with balancing BMS.

Do you provide UN38.3 and MSDS for shipping?

Yes, all shipments include complete UN38.3, MSDS, and DGM clearance reports.

Can you customize the logo and connectors?

Yes, we offer full OEM/ODM customization for branding, wiring, and plugs.

Tags:

Hailong Ebike Battery

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Hailong Battery

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