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  • Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery
  • Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery
  • Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery
  • Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery
  • Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery
  • Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery
Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery

Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery

  • 2 - 2999 Pieces
    $0.85
  • 3000 - 9999 Pieces
    $0.80
  • >= 10000 Pieces
    $0.75
View product details

Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Power Delivery: Provides 3.7V nominal voltage and 300mAh capacity, optimized for lightweight, space-constrained devices.
  • Rechargeable Design: Enables sustainable energy use in portable electronics, drones, toys, and IoT devices.

Key features

  • 1. Material Technology

    • With lithium polymer construction, achieve high energy density and lightweight design, enabling compact integration into portable electronics like drones and wearables. ~20% lighter than traditional lithium-ion batteries [Disclaimer: Based on internal testing; actual results may vary].

  • 2. Interactive Design

    • With color-coded terminals, ensure safe and error-free connections for quick setup, reducing installation complexity for users and manufacturers.

  • 3. Performance Parameters

    • With a 300mAh capacity and 1.11Wh energy storage, deliver reliable power for compact devices, supporting extended operation between charges compared to lower-capacity alternatives.

  • 4. Scenario Solutions

    • With an ultra-thin profile and model-specific customization, seamlessly integrate into space-constrained electronics (e.g., drones, wearables) while catering to tailored applications in specialized devices.

  • 5. Certification Standards

    • With certifications including UL, CE, KC, and BIS, ensure compliance with global safety and quality standards, providing trusted reliability for both consumer and industrial use cases.

Product details

Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh 062030 Lipo Battery

The Ultra Thin 3.7V Rechargeable Lithium Polymer Battery 300mAh (WLY 062030) combines lightweight design with high energy density, making it ideal for portable electronics like drones, toys, and wearable devices. Certified to global standards (KC, UL, CE, BIS), it ensures safety and reliability in diverse applications. Its transparent packaging and color-coded connectors simplify installation, while its compact size enables seamless integration into space-constrained devices.

Technical specifications

FeatureSpecificationApplication Scenario
Voltage3.7V nominalPowers low-power devices efficiently
Capacity300mAhSustains operation in compact gadgets
Energy1.11WhOptimized for short-run devices like RC toys
MaterialLithium Polymer (LiPo)Enables lightweight, flexible packaging
CertificationsKC, UL, CE, BISEnsures compliance for global markets
PackagingTransparent plastic with date codeEnhances visibility and traceability
ConnectorsColor-coded wires (red/black)Reduces installation errors in complex circuits

Customization guide

Adjustable parameters include capacity (up to 500mAh) and voltage (customizable within 3.6V-4.2V range) to meet specialized power requirements. Ideal for OEMs needing tailored solutions for drones, IoT sensors, or medical devices.

Get inspired

With its ultra-thin profile and robust safety features, this LiPo battery is perfect for innovators designing next-gen wearables or compact robotics. Its certifications and modular design make scaling production seamless.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity300mAh400mAh (+33%)500mAh (+66%)
Energy1.11Wh1.48Wh (+33%)2.05Wh (+84%)
Safety FeaturesOvercharge/Discharge ProtectionThermal Management (+20% efficiency)Flame Retardant Housing (+50% thermal resistance)
CertificationsKC, UL, CE, BIS+RoHS+IEC62133, MIL-STD

Supplier's note

  1. Three Technical Breakthroughs:

    • Global Certifications: KC/UL/CE/BIS compliance ensures market access across 60+ countries.
    • Energy Density: At 370Wh/L (industry-leading for its class), it outperforms traditional Li-ion by 20%.
    • Customizable Chemistry: Adjust anode/cathode ratios to balance power output vs. longevity.

  2. Optimal Version Selection:

    • Base Model: Ideal for hobbyists and low-power devices (e.g., RC toys). Its cost-effective design meets basic safety needs.
    • Advanced Model: Targets drone manufacturers requiring 20% faster charging and thermal stability for prolonged flight times.
    • Pro Model: Designed for industrial IoT and medical devices, where its triple-certified chemical resistance and MIL-STD durability ensure mission-critical reliability.

With the Pro’s flame-retardant housing, you can safely power high-temperature environments—such as industrial sensors—while its 500mAh capacity extends operational uptime by 60% compared to base models. Pair this with its IEC62133 certification, and you achieve unmatched global regulatory compliance.

Frequently asked questions

  • Which LiPo battery model suits small drones or portable electronics?

  • How do I maintain the connectors of a 3.7V 300mAh LiPo battery?

  • Why choose lithium polymer over lithium-ion for portable devices?

  • Can I customize the WLY 062030 battery for specific applications?

  • Is the 300mAh LiPo battery certified for safety standards?

  • What devices use 3.7V 300mAh LiPo batteries besides drones?

  • How long does a 300mAh LiPo battery last in low-power devices?

  • Are there temperature limits for storing this LiPo battery?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Capacity & Energy DensityDrones, portable electronicsIndustry: 250mAh (0.925Wh @3.7V)
Our Base: 300mAh (1.11Wh ▲20%)
Advanced: 350mAh (1.295Wh ▲16% from Base)		Extended runtime for devices like drones; meets moderate power demandsAdvanced versions may increase form factor slightly
Safety CertificationsRegulated industriesIndustry: CE only
Our Base: KC, UL, CE, BIS (▲3 certifications)
Advanced: Adds ISO 26600 (▲1 more)		Ensures compliance with global safety standards (e.g., UL 2054)Advanced certifications may require additional testing costs
Weight & SizeSpace-constrained devicesIndustry: 20g (20% heavier)
Our Base: 16g (▲20% lighter)
Advanced: 14g (▲12.5% lighter)		Lightweight design ideal for drones and wearable tech (e.g., 0.5mm thickness)Less robust than bulkier alternatives in harsh environments
Voltage StabilitySensitive electronicsIndustry: ±0.2V tolerance
Our Base: ±0.1V (▲0.1V stability)
Advanced: ±0.05V (▲0.05V)		Consistent power delivery for precision devices (e.g., medical tools)No voltage boost feature for high-drain applications
CustomizationOEM/ODM projectsIndustry: Off-the-shelf designs
Our Base: Customizable (model WLY 062030)
Advanced: 3D-printed molds		Tailored solutions for niche applications (e.g., drone-specific voltage curves)Requires upfront design collaboration with manufacturers
Cycle LifeHigh-use applicationsIndustry: 250 cycles
Our Base: 300 cycles (▲20%)
Advanced: 350 cycles (▲16.6%)		Reliable for moderate daily use (e.g., toys, remote controls)Advanced versions may have higher upfront costs

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.