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Cylindrical Lithium Ion Batteries
  • Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters
  • Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters
  • Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters
  • Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters
  • Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters
  • Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters
Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters

Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters

  • 1 - 99 Pieces
    $19.90
  • 100 - 999 Pieces
    $18.90
  • 1000 - 9999 Pieces
    $17.90
  • >= 10000 Pieces
    $16.90

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
Customized Sizes/Capacities（Min.Order: 500 pieces）
Customized Connectors（Min.Order: 500 pieces）
View product details

Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Energy Storage: Delivers 18.5V/19V nominal voltage and 6000mAh (111Wh) capacity, optimized for demanding applications like electric bicycles, scooters, drones, and portable power tools.
  • Configurable Design: The 5S3P lithium-ion configuration allows voltage adjustment via an integrated Battery Management System (BMS), ensuring compatibility with diverse devices and power requirements.

Key features

  • 1. Advanced Material & Safety Technology

    • With a corrosion-resistant plastic housing and integrated Battery Management System (BMS), you can ensure safe operation and extended durability in demanding environments.

  • 2. Customizable Configuration

    • With a modular 5S3P design, you can adapt voltage and capacity to suit specific applications like electric vehicles or drones.

  • 3. High-Power Performance

    • With a 6Ah capacity and 18.5V output, you can achieve 25% higher energy delivery compared to standard 18650 battery packs.*

  • 4. Compact Portability

    • With a compact 110x60x70mm design, you can seamlessly integrate this battery into electric scooters and bicycles without sacrificing power.

  • 5. Global Certification Compliance

    • Certified to CE, BIS, KC, and UL standards, you can trust reliable performance and safety compliance across global markets.

Product details

Custom 5S3P Li-ion 6Ah 18650 Battery Pack with BMS 18.5V 19V 6000mAh for Electric Bicycles/Scooters

The WILIYOUNG Custom 5S3P Li-ion 6Ah 18650 Battery Pack delivers 18.5V/111Wh of power in a compact 110x60x70mm design, engineered for high-performance applications like electric bicycles and scooters. With CE, BIS, KC, and UL certifications, it ensures global compliance and safety, while its customizable configuration (voltage/capacity) adapts to diverse power demands.

Technical specifications

FeatureSpecificationBenefit
Voltage18.5V nominal (adjustable to 19V)High power output for electric vehicles
Capacity6000mAh (111Wh)Extended runtime for heavy-duty use
Dimensions110mm × 60mm × 70mmCompact for space-constrained devices
BMS ProtectionBuilt-in Battery Management SystemOvercharge/overdischarge safeguard
MaterialDurable blue plastic housingImpact-resistant and lightweight
CertificationsCE, BIS, KC, ULGlobal safety and quality assurance

Customization guide

Adjust voltage (5S3P configuration) or capacity to meet specific power requirements. Ideal for tailoring output for electric scooters (higher voltage) or portable tools (moderate capacity).

Get inspired

Power your e-bike or drone with a battery that combines high energy density and rugged durability. The compact design fits seamlessly into tight spaces, while certifications ensure reliability in harsh environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity6000mAh (111Wh)8000mAh (+33%)10000mAh (+66%)
Voltage Range18.5V fixed18.5–19V adjustable18.5–20V adjustable
Thermal MgmtPassive coolingActive coolingLiquid cooling*
CertificationsCE, BISCE, BIS, KCCE, BIS, KC, UL

Supplier's note

  1. Technical Breakthroughs:

    • Triple-certification compliance (UL, KC, BIS) ensures global deployment flexibility.
    • Adjustable voltage (Pro Model) enables seamless adaptation to 19–20V systems, outperforming fixed-voltage rivals.
    • Liquid cooling (Pro) reduces thermal stress by 40%, extending lifespan in high-power applications.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard e-bikes/scooters requiring 6Ah capacity.
    • Advanced Model: Suitable for commercial delivery vehicles needing 8Ah and moderate voltage adjustments.
    • Pro Model: Best for high-performance drones or industrial tools demanding peak power (20V) and extreme durability.

With the Pro’s 20V output, you can power high-torque motors for rugged terrain. Pair its liquid cooling with 10,000mAh capacity to achieve 20% longer runtime than industry benchmarks. The Advanced Model’s active cooling ensures stable performance in 40°C environments, making it perfect for tropical regions.

Frequently asked questions

  • Which WILIYOUNG battery model is best suited for electric bicycles with high power demands?

  • How do I properly maintain the BMS in the WLY 5S3P battery pack?

  • Can the WLY 5S3P battery pack be customized for different voltage requirements?

  • Does the WLY 5S3P battery meet CE and UL safety certifications?

  • Why is the 6000mAh capacity in a compact size (110x60x70mm) suitable for portable devices?

  • How does the 18.5V voltage of this battery compare to standard 18650 cells?

  • What material is used for the battery housing, and how does it protect the cells?

  • Is the WLY 5S3P battery compatible with electric scooters requiring 19V output?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
High Voltage PacksElectric vehicles, dronesVoltage: 14.8V (Industry) ▲18.5V (Base) ▲22.2V (Advanced) (supports high-torque motors)Delivers 25% more power for acceleration (vs Industry Standard)Requires voltage-compatible systems (may need adapter for legacy devices)
High Capacity SolutionsLong-range e-bikes/scootersCapacity: 4Ah (Industry) ▲6Ah (Base) ▲8Ah (Advanced) (6000mAh verified via IEC 61960)Extended runtime by 50% (e.g., 60km range vs 40km for 4Ah packs)Heavier design (adds 15% weight vs standard 18650 packs)
Compact Battery DesignPortable power tools, dronesDimensions: 150mm³ (Industry) ▲110×60×70mm (Base) (density optimized via 3D stacking)30% smaller footprint (fits tight spaces like drone frames)Limited cooling space (risk of thermal buildup under extreme loads)
Safety-Certified PacksCommercial/industrial useCertifications: CE/BIS/KC/UL (exceeds UN 38.3 safety protocols)Global compliance (meets IEC 62133, UL 2054, and RoHS standards)Higher upfront cost (+20% premium vs uncertified options)
Customizable ConfigsSpecialty EVs, roboticsModular 5S3P design (scalable to 6S4P for advanced systems)Tailored voltage/capacity (e.g., 19V for high-power robotics)Requires engineering expertise (customization adds 2–3 weeks lead time)
Long Cycle LifeIndustrial equipmentCycle Life: 300 cycles (Industry) ▲500+ cycles (Base) (tested per IEC 61960)66% longer lifespan (reduces replacement costs over 5 years)Higher initial cost (+15% vs lower-tier batteries with 300 cycles)

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