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Cylindrical Lithium Ion Batteries
  • Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery
  • Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery
  • Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery
  • Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery
  • Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery
  • Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery
Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery

Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery

  • 20 - 4999 Pieces
    $2.15
  • 5000 - 49999 Pieces
    $1.95
  • >= 50000 Pieces
    $1.75

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Energy Power Delivery: Designed to deliver 3000mAh capacity at 3.7V, enabling prolonged runtime for devices like flashlights, cameras, power tools, and portable electronics.
  • Rechargeable Durability: Built with lithium-ion technology for long cycle life (minimal capacity degradation over recharges), ideal for frequent use in commercial or home settings.

Key features

  • 1. Eco-Friendly Material Compliance

    • With certifications like EPR Germany Battery/France Battery and EPR Germany/France Packing, you can ensure compliance with stringent environmental regulations while reducing ecological impact.

  • 2. Universal 18650 Design for Seamless Compatibility

    • With a standardized 18650 cylindrical format (18mm diameter, 65mm length), you can easily replace batteries in devices like flashlights, cameras, and e-cigarettes without改装.

  • 3. High-Energy 3000mAh Capacity for Extended Use

    • With a 3000mAh capacity (vs. ~2500mAh in standard models*), you can power devices 20% longer per charge, ideal for high-drain applications like drones or power tools.

  • 4. Durable Lithium-Ion Technology for Versatile Scenarios

    • With a low self-discharge rate and 500+ recharge cycles, you can maintain consistent performance in home electronics or commercial equipment, even during infrequent use.

  • 5. Global Safety Certifications for Reliable Performance

    • With CE and KC certifications, you can trust safety and quality for global use, ensuring protection against overcharge/overheat in devices like portable power stations or medical equipment.

Product details

Rechargeable Fst 18650 Battery 3000mah Lithium Ion Battery 18650 Customized 3.7v 3000mah 18650 Battery

The GAONENGMAX 18650 lithium-ion battery delivers reliable power in a compact cylindrical design. With a 3000mAh capacity and 3.7V nominal voltage, it balances energy density, durability, and safety for applications ranging from portable electronics to power tools. Certified for compliance in Europe and Asia, it meets rigorous standards for environmental protection and safety.

Technical specifications

FeatureSpecificationApplication Scenario
Chemical CompositionLithium-ionHigh-energy-density devices (e.g., drones, EVs)
Dimensions18mm diameter × 65mm length (18650 format)Standardized cylindrical battery systems
Energy Capacity3000mAhPortable devices requiring sustained power
Nominal Voltage3.7VDevices compatible with standard lithium-ion voltage
Cycle LifeLong cycle life (>500 cycles)Power tools, medical devices, and IoT systems
Self-Discharge RateLow (<3% per month)Long-term storage without frequent recharging
Compliance CertificationsCE, KC, EPR Germany (Battery/Packing), EPR France (Battery/Packing)Regulatory compliance in Europe and Asia

Customization guide

Adjustable parameters include:

  • Packaging customization: Tailored to meet regional EPR requirements (e.g., Germany/France).
  • Color options: Choose casing colors (e.g., purple) for brand alignment.
  • Modular integration: Configure series/parallel setups to boost voltage or capacity for specific devices.

Get inspired

With its high energy density and robust certifications, the GAONENGMAX 18650 battery is ideal for innovators needing reliable power. Whether powering drones, medical devices, or EV components, this battery ensures longevity and safety in demanding environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Energy Capacity2500mAh3000mAh (+20%)3500mAh (+40%)
Cycle Life400 cycles500 cycles (+25%)600 cycles (+50%)
CertificationsCE, KCCE, EPR Germany/FranceFull EPR, KC, RoHS

Supplier's note

  1. Technical Breakthroughs:

    • High Energy Density: Outperforms traditional NiMH batteries by 30%, enabling smaller form factors.
    • Extended Cycle Life: 500+ cycles reduce replacement frequency, cutting long-term costs by 40%.
    • Low Self-Discharge: Retains 97% charge after 30 days, ideal for infrequently used devices.

  2. Optimal Version Selection:

    • Base Model: Best for basic devices (e.g., flashlights) prioritizing cost-efficiency.
    • Advanced Model: Ideal for power tools and IoT systems needing EPR compliance and higher capacity.
    • Pro Model: Tailored for EVs and industrial equipment requiring peak performance and global certifications.

With the Pro version’s 3500mAh capacity, you can power high-drain devices 20% longer than standard models. Pair its triple-certified chemical resistance with low self-discharge to ensure safe, reliable operation in harsh environments.

Frequently asked questions

  • Which 18650 battery model suits high-drain devices like flashlights?

  • How do I maintain 18650 batteries for long cycle life?

  • Are lithium-ion 18650 batteries better than NiMH for power tools?

  • Can I customize bulk orders of 18650 batteries for industrial use?

  • Are these 18650 batteries FDA-approved for medical devices?

  • What’s the difference between 18650 and AA batteries for portable electronics?

  • Do these 18650 batteries work in devices requiring 3.2V cutoff?

  • Are the purple-cased 18650 batteries waterproof for outdoor gear?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cylindrical Lithium-ionPortable electronics, power toolsCapacity: 3000mAh (Base ▲20% vs Industry 2500mAh)3500mAh (Advanced ▲16.6% from Base)
Energy Density: 350Wh/kg (▲10% vs Industry 320Wh/kg)
Certifications: CE (IEC 62133), EPR Germany/France (compliance)		High energy density, durable cylindrical design, wide compatibility, EU environmental compliance
Prismatic Lithium-ionElectric vehicles, laptopsCapacity: 5000mAh (Industry Standard)
Energy Density: 380Wh/kg		Compact form factors, moldable design for space optimizationLower cycle life (500 cycles vs 1000 for cylindrical) [IEC 62133]
Pouch Lithium-ionSmartphones, tabletsThin profile (≤5mm thickness) [ISO 20647]
Capacity: 4000mAh (Industry Standard)		Lightweight, flexible designProne to swelling, requires protective case
Coin CellWatches, calculatorsCapacity: 20mAh (Industry Standard)
Thickness: 3mm (ISO 9000)		Ultra-compact size, low self-discharge (<1%/month)Limited capacity, non-rechargeable variants common
AA/AAA RechargeableToys, remote controlsCapacity: 2000mAh (Industry Standard)
Self-Discharge: 5%/month (IEC 60086)		Universal compatibility, affordableLower capacity than Li-ion, higher self-discharge
Power Tool BatteriesDrills, sawsHigh discharge rate (20A continuous) [IEC 60904]
Robust IP54 rating		High power output, durable construction for heavy-duty useBulky design, expensive compared to standard Li-ion batteries

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