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36V/48V Hailong Ebike Battery with 18AH/20AH/25AH/15.6AH Capacity and Grade-A 18650/21700 Lithium-ion Cells

Name: 36V/48V Hailong Ebike Battery with 18AH/20AH/25AH/15.6AH Capacity and Grade-A 18650/21700 Lithium-ion Cells
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:

48v/36v

Nominal Capacity:

18ah/20ah/25ah/15.6ah

Battery Type:

18650/21700 Battery

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:

Lithium Ion Battery Pack 36V

Lithium Ion Battery Pack 18AH

Electric Bicycle Li Ion Battery 48V

Product Description

Electric Bicycle Lithium Ion Battery Pack 36V 48V 18AH 20AH 25AH 15.6AH

Technical Specifications

Specification Item	Technical Parameter
Product Type	Hailong Battery Pack for Bafang Motor / Universal E-Bike Battery
Nominal Voltage	36V / 48V / 52V
Capacity Range	15.6Ah / 18Ah / 20Ah / 25Ah
Cell Specifications	Grade-A 18650 / 21700 Lithium-ion Cells
Case Style	Hailong Downtube Waterproof Case
Max. Continuous Discharge	20A / 30A / 40A BMS (For 250W-1000W Motors)
Warranty Period	12 Months
Discharge Connectors	XT60 / XT90 / Anderson / 4-Pin / 5-Pin

Key Features

Frame Fit: Standard Hailong downtube design fits bike triangles securely with anti-vibration mounting
Grade-A Power: Built with Grade-A 18650 / 21700 lithium-ion cells for high density and stable output
Smart BMS: Integrated Smart BMS protects your e-bike lithium battery pack against overcharge, short circuits, and overheating
Anti-Theft & Display: Features a key lock bracket, an LED power indicator, and a dedicated switch

Quality Assurance & Testing

Cell Sorting: 100% tested for > 99% capacity and resistance consistency
BMS Aging: 100% full-load aging tests guarantee rapid circuit protection responses
Vibration & IP Rating: Passed vibration testing; housing rated at IP65 waterproof

Compatibility Guide

Dimensions: Case size 365 × 90 × 110 mm; requires 380 × 100 × 130 mm frame clearance
Bafang Ready: Optimized as a Hailong battery for Bafang motor (BBS01, BBS02, BBSHD, M400, M620)
Universal Support: Works with 250W, 350W, 500W, 750W, and 1000W mid-drive and hub motors

Customization Options

Voltage & Capacity: Custom 24V / 36V / 48V / 52V setups
Cell Brands: Optional Samsung, LG, or Grade-A domestic cells
Connectors & Branding: Custom XT60, XT90, Anderson connectors, logo printing, and custom packaging

Manufacturing & Shipping

Output Capacity: Daily factory output exceeds 1,000 battery packs
Certifications: Certified with UN38.3, MSDS, CE, RoHS, and UL
DG Shipping: Licensed for Class 9 Dangerous Goods sea/air freight under DDP / FOB / CIF

Frequently Asked Questions

What is the warranty term?

12-month warranty covering all manufacturing defects with free parts or technical support

What is the Minimum Order Quantity (MOQ)?

Standard units MOQ: 10 sets; OEM custom orders MOQ: 50 sets

What is the wholesale Hailong battery price range?

Direct factory prices range from $85.00 to $245.00 / set based on specs and volume

How is international shipping compliant?

Shipped in UN-certified boxes with valid UN38.3 & MSDS documentation via licensed DG forwarders

Is it compatible with Bafang motor kits?

Yes. Fitted with a 20A -40A BMS designed for Bafang motor e-bike conversion kits

What is the production lead time?

Samples ship in 7 -10 days; OEM orders ship in 15 -25 days

Request Factory Direct Pricing

Get the latest Hailong battery price list and Bafang motor compatibility reports from our engineering team. Contact us for a quote - we reply within 12 hours!

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