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  • CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery
  • CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery
  • CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery
  • CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery
  • CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery
CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery

CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery

  • 10 - 99 Pieces
    $9.60
  • 100 - 999 Pieces
    $8.60
  • >= 1000 Pieces
    $7.50
View product details

CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Source for Heated Jackets: A high-capacity 7.4V 2600mAh rechargeable lithium-ion battery designed to power electric heated jackets, ensuring prolonged warmth during outdoor activities.
  • LED Indicator: Features an integrated LED display to monitor battery charge levels in real time, enabling users to manage usage efficiently.

Key features

  • 1. Material Technology

    • With high-quality lithium-ion cells, ensure reliable power delivery and longevity for heated jackets. The durable cylindrical design withstands frequent charging cycles, maintaining performance in fluctuating temperatures.

  • 2. Certification Standards

    • With CE and FCC certification, ensure compliance with international safety and electromagnetic interference standards, guaranteeing safe and legal use in multiple regions.

  • 3. Performance Parameters

    • With a 2600mAh capacity and 7.4V output, deliver ~30% longer runtime than standard 18650 batteries*, powering heated jackets for extended outdoor use.

  • 4. Scenario Solutions

    • With optimized voltage and capacity, provide consistent warmth for cold-weather activities like skiing or commuting, ensuring reliable performance in harsh environments.

  • 5. Interactive Design

    • With a compact, universal 18650 form factor, easily integrate into most heated jacket models for discreet and secure installation, enhancing portability and usability.

Product details

CTECHi OEM Rechargeable LED Indicator Lithium 7.4V 2600mah 18650 Electric Heated Jacket Battery

The CTECHi Rechargeable LED Indicator Lithium 18650 Battery is a high-performance cylindrical lithium-ion battery designed for electric heated jackets. With a 7.4V output and 2600mAh capacity, it ensures reliable power delivery and extended runtime in winter gear. CE and FCC certifications guarantee safety and compliance with global standards.

Technical specifications

FeatureSpecificationBenefit
Voltage7.4VEnsures compatibility with heated jackets
Capacity2600mAhPowers jackets for up to 8 hours of warmth
CertificationCE, FCCMeets international safety standards
LED IndicatorBuilt-inReal-time charge status visibility
Dimensions18mm × 65mmStandard 18650 size for easy replacement

Customization guide

Adjustable output settings via jacket controls allow users to customize heating intensity (low/medium/high) to match specific thermal needs. The battery’s voltage compatibility ensures seamless integration with most heated jacket models.

Get inspired

With the CTECHi 18650 Battery, adventurers can enjoy all-day warmth during winter hikes, while commuters stay cozy in heated jackets during cold commutes. The LED indicator provides peace of mind by showing remaining charge at a glance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity2600mAh3000mAh (+15%)3400mAh (+30%)
Discharge Rate2A3A (+50%)4A (+100%)
LED FeaturesSingle-colorDual-colorSmart-blink alerts

Supplier's note

  1. Technical Breakthroughs:

    • Certifications: CE/FCC compliance ensures global usability.
    • Capacity: 2600mAh outperforms standard 2000mAh batteries by 30%.
    • LED Tech: The indicator’s real-time feedback reduces unplanned shutdowns.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users needing 6–8 hours of warmth (e.g., daily commuters).
    • Advanced Model: Suitable for frequent users (e.g., outdoor enthusiasts) requiring faster charging (+20% faster than traditional models).
    • Pro Model: Best for professionals (e.g., ski instructors) needing extended runtime (10+ hours) and advanced alerts.

With the Pro Model’s 3400mAh capacity, users can handle extreme cold without recharging. Paired with its 4A discharge rate, it delivers instant heat even in sub-zero conditions.

Frequently asked questions

  • Which 18650 battery is best suited for electric heated jackets?

  • How do I maintain a CTECHi rechargeable 18650 battery for heated jackets?

  • What’s the difference between CTECHi 18650 and standard lithium-ion batteries?

  • Can I customize the voltage settings for my heated jacket?

  • Is the CTECHi 18650 battery CE/FCC certified for safety?

  • How long does the 2600mAh capacity last in electric heated jackets?

  • Can I use this battery for other devices besides heated jackets?

  • What makes CTECHi’s 18650 battery better for winter gear?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Voltage & CapacityElectric heated jackets, portable devicesIndustry Standard: 3.7V, 2000mAh (ISO 14500)
Our Base: 7.4V, 2600mAh (IEC 61960)
Our Advanced: 7.4V, 3000mAh (IEC 61960)		▲ Base: 30% higher capacity than industry for longer runtime.
▲ Advanced: 50% higher capacity than industry.		Base: Requires dual-cell configuration for 7.4V (may add bulk).
Advanced: Heavier than industry-standard batteries.
CertificationsGlobal market complianceIndustry Standard: CE, FCC
Our Base: CE (Low Voltage Directive), FCC (Part 15 Class B)
Our Advanced: ▲ + UL 2054, RoHS		▲ Advanced: Meets stricter UL safety and RoHS environmental standards.Base: Lacks UL certification for premium markets.
Advanced: Higher compliance costs.
Safety FeaturesHigh-risk environments (e.g., industrial)Industry Standard: Basic overcharge/overdischarge protection
Our Base: ▲ + Thermal shutdown
Our Advanced: ▲ + Short-circuit protection + Cell balancing		▲ Base: Prevents overheating in extreme conditions.
▲ Advanced: 3x lower failure risk in stress tests.		Base: No short-circuit protection.
Advanced: Complex circuitry may reduce cycle life slightly.
Cycle LifeRechargeable devices (e.g., e-bikes)Industry Standard: 300 cycles (IEC 61960)
Our Base: 500 cycles (IEC 61960)
Our Advanced: ▲ 800 cycles (IEC 61960)		▲ Base: 66% longer lifespan than industry.
▲ Advanced: 167% longer lifespan.		Base: Requires replacement sooner than Advanced.
Advanced: Higher upfront cost.
WeightWearable tech (e.g., heated jackets)Industry Standard: 50g (ISO 5800)
Our Base: 45g (ISO 5800)
Our Advanced: ▲ 40g (ISO 5800)		▲ Base: 10% lighter than industry.
▲ Advanced: 20% lighter via aerospace-grade materials.		Base: Slight weight savings.
Advanced: Fragile outer casing.
Charging TimeOn-the-go charging scenariosIndustry Standard: 4 hours (IEC 62133)
Our Base: 3.5 hours (IEC 62133)
Our Advanced: ▲ 3 hours (IEC 62133)		▲ Base: 12.5% faster charging.
▲ Advanced: 25% faster charging.		Base: Requires specialized chargers.
Advanced: Generates 15% more heat during charging.

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