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  • Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module
  • Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module
  • Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module
  • Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module
  • Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module
  • Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module
Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module

Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module

$0.99-$6.99/ Piece|3000 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
View product details

Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Modular LED Lighting System: Equipped with 18 SMD LEDs emitting cool white light (5000K daylight), providing bright, energy-efficient illumination for diverse applications.
  • Rechargeable Portability: Features a compact lithium polymer (LiPo) battery (3000mAh/3.7V) for extended runtime and easy charging via USB, ideal for mobile use.

Key features

  • 1. Material Technology

    • With a high-density lithium polymer (LiPo) battery (3000mAh, 3.7V), ensure long-lasting power and lightweight portability for compact devices.

  • 2. Interactive Design

    • With a programmable control board (TW-B199LM), customize lighting effects via multi-function presets, offering flexibility for diverse applications.

  • 3. Performance Parameters

    • Equipped with 18 high-efficiency SMD LEDs at 5000K cool white, deliver bright, energy-efficient illumination with minimal heat generation.

  • 4. Scenario Solutions

    • Ideal for portable lighting solutions (e.g., handheld devices, wearable tech), combining compact design with continuous operation for both indoor and outdoor use.

  • 5. Certification Standards

    • With a rechargeable design, reduce environmental impact compared to disposable battery alternatives*.

Product details

Rechargeable Usb Small Pcb with 18pcs Smd Led Lighting Module

The Rechargeable USB Small PCB with 18pcs SMD LED Lighting Module is a compact, modular electronic assembly designed for versatile lighting applications. Equipped with a high-capacity lithium polymer battery and programmable control board, it delivers efficient, cool white illumination (5000K daylight) suitable for portable devices, task lighting, or customizable electronics projects.

Technical specifications

FeatureSpecificationBenefit
Light Source18 SMD LEDs (Cool White, 5000K CCT)Uniform, energy-efficient illumination
Battery3000mAh LiPo (3.7V, 104460 model)High energy density for extended runtime
Control BoardTW-B199LM with multi-connector designProgrammable for dimming/color control
ModularityDetachable LED modules and wiringEasy customization for diverse applications
Color Temperature5000K Daylight (Cool White)Ideal for task lighting and clarity

Customization guide

Adjustable parameters include:

  • LED Configuration: Swap SMD LED modules to alter brightness or color output.
  • Battery Capacity: Upgrade to higher mAh ratings for longer runtime.
  • Control Logic: Reprogram the TW-B199LM board for custom dimming cycles or RGB functionality.

Get inspired

This PCB assembly is perfect for DIY lighting projects, wearable electronics, or portable gadgets. Its modular design lets you tailor the setup to your needs—whether you’re building a camping lantern, a smart desk lamp, or a decorative LED strip.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
LED Count18 SMD LEDs20 SMD LEDs (+11%)25 SMD LEDs (+40%)
Battery Capacity3000mAh3500mAh (+17%)4000mAh (+33%)
Control FeaturesBasic on/offDimming supportRGB + dimming
Weight85g92g100g

Supplier's note

  1. Technical Breakthroughs:

    • Modular Design: Enables rapid prototyping and component swaps without soldering.
    • High-Efficiency LEDs: 5000K SMD LEDs consume 20% less power than traditional LEDs, extending battery life.
    • Programmable Control Board: Supports custom firmware for advanced lighting effects (e.g., color cycling).

  2. Version Selection Guide:

    • Base Model: Ideal for basic lighting needs (e.g., emergency flashlights). Its lightweight design (85g) suits portable applications.
    • Advanced Model: Perfect for users requiring dimming control (e.g., task lighting for workshops). The 3500mAh battery offers 25% longer runtime than competitors.
    • Pro Model: Tailored for professionals needing RGB customization and high LED density (25 LEDs). Its 4000mAh battery outperforms industry benchmarks by 30%.

With its modular PCB design, you can adapt the system to specialized tasks like automotive lighting or IoT sensors. The Pro version’s RGB capability, paired with enhanced battery life, creates a versatile tool for smart home integration.

Frequently asked questions

  • Which rechargeable USB PCB with SMD LEDs is best for portable lighting applications?

  • How do I clean the SMD LED modules on the rechargeable USB PCB assembly?

  • SMD LEDs vs. Through-Hole LEDs: Which is better for compact electronics like this PCB?

  • Can the Rechargeable USB PCB’s 5000K cool white color temperature be customized?

  • Is the LiPo battery in this PCB assembly safe for continuous use?

  • What makes this PCB assembly suitable for DIY electronics projects?

  • How does 5000K daylight LED lighting compare to warmer options for task lighting?

  • Can I add more LED modules to the PCB for brighter output?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Light Source EfficiencyEnergy-Efficient LightingIndustry: 50 lm/W; Our Base: 80 lm/W (▲); Our Advanced: 100 lm/W (▲▲)▲ Base: 60% more efficient than industry standard. ▲▲ Advanced: 100% boost.Advanced version requires premium LED chips (cost +20%).
Color Temperature RangeTask Lighting / Variable EnvironmentsIndustry: Fixed 5000K; Our Base: Fixed 5000K; Our Advanced: 2700K–6500K (▲▲)▲▲ Advanced: Adjustable to match any setting (e.g., warm for relaxation).Base lacks flexibility for multi-use scenarios.
Battery CapacityPortable DevicesIndustry: 2000mAh; Our Base: 3000mAh (▲); Our Advanced: 4000mAh (▲▲)▲ Base: 50% longer runtime. ▲▲ Advanced: 10-hour continuous use.Advanced adds 10% bulk due to larger battery.
Recharge TimeOn-the-Go UseIndustry: 4h; Our Base: 3h (▲); Our Advanced: 2h (▲▲)▲▲ Advanced: Charges 50% faster via USB-C.Base requires standard USB-A charging (slower).
ModularityCustomizable Lighting SystemsIndustry: Non-modular; Our Base: Partial modules; Our Advanced: Fully modular (▲▲)▲▲ Advanced: Swap LED modules/colors in minutes.Base requires soldering for upgrades (limited DIY users).
Weight & CompactnessWearable/Handheld DevicesIndustry: 200g; Our Base: 180g (▲); Our Advanced: 160g (▲▲)▲▲ Advanced: 20% lighter via SMD components.Advanced uses thinner PCBs, reducing durability under heavy use.

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