36V / 48V 13Ah Lithium-Ion Battery Pack 18650 Cells For 250W–750W E-Bike / E-Scooter Power Systems

Product Overview

This 36V/48V 13Ah lithium-ion battery pack is designed for OEM/ODM electric bike and electric scooter applications.
Using standardized 18650 lithium cells and industrial-grade BMS protection, the pack offers high consistency, stable discharge capability, and reliable long-term performance for 250W–750W drive systems.

This product is suitable for large-scale production, fleet solutions, and commercial procurement requirements.

Key Technical Features

 High-Consistency 18650 Cells

• Matched internal resistance and capacity for stable serial/parallel configuration

• Supports high discharge current

• Suitable for batch production and long-term aftersales maintenance

Industrial-Grade BMS Protection

Integrated intelligent BMS provides:

• Overcharge protection

• Over-discharge protection

• Overcurrent / overload protection

• Short-circuit protection

• Temperature protection (NTC)
  Ensures stability during operation, storage, transportation, and high-load usage.

Structural Design for OEM Integration

• Down-tube design compatible with most bicycle frame mounting holes

• Detachable locking structure for user safety

• Supports customization of shell, connectors, and mounting layouts

OEM/ODM Support

• Custom voltage/capacity configurations (10Ah–17.5Ah available)

• Custom connectors: Anderson, XT60, XT90, customized harness

• Custom branding: laser engraving / printing

• Optional CANBUS / UART communication BMS

3. Electrical Specifications

 Core Electrical Data

 Mechanical Specifications

Environmental & Reliability

 Compatibility

Compatible with:

• 250W / 350W / 500W / 750W motor systems

• Kunteng / Lishui / Bafang / Tongsheng controllers

• E-bikes, e-scooters, folding bikes, light electric vehicles

• Fleet / rental / delivery bikes (urban mobility systems)

Supports integration into OEM production lines.

 Available Custom Options

Electrical Customization

• BMS discharge current: 10A / 15A / 20A / 25A

• High-discharge cells available

• Communication protocol BMS: CANBUS / UART / RS485

Mechanical Customization

• Shell color customization

• Private label branding

• Custom mounting plate / bracket design

• IP rating enhancement

 Quality Assurance & Production Capability

• 100% cell sorting (capacity & IR grading)

• Complete BMS testing before assembly

• Full finished-pack aging test

• Vibration and transportation simulation test

• COA (Certificate of Analysis) provided per batch

• Supports third-party factory inspection and customer QC audits

• Mass-production capable with stable supply chain

Ordering & Delivery Information

 Target B2B Customers

• E-bike & e-scooter manufacturers (OEM)

• Wholesale distributors

• Mobility system operators

• Shared mobility companies

• Delivery fleet suppliers

• ODM brand owners