Specification

Buy 3W Warm White LED Chip 3.7V 20mm Round Heat Sink PCB in Online 

Product Name: 3W Warm White LED Chip

Power Rating: 3 Watt

Voltage Range: 3V – 3.7V DC

Current: Up to 700mA

Light Color: Warm White (~3000K–3500K)

LED Type: SMD High Power LED

Base Size: 20mm diameter round aluminum PCB

Material: Metal core PCB for effective heat dissipation

Brightness: Approx. 250–300 lumens

Beam Angle: 120°

Heatsink Type: Built-in aluminum plate for mounting

Applications: DIY lamp, LED bulb, spotlight, flashlight, torch, emergency light

No warranty or guarantee is provided with this product

Reference image shown for illustration purposes only

Packaging Include:

• 1x 3W Warm White LED Chip 3.7V 20mm Round Heat Sink PCB

Description

This 3W warm white LED chip with 20mm aluminum base is in high demand for DIY LED bulb repairs, torches, and custom flashlight builds. Popular searches include 3W warm white LED 3.7V, 20mm LED aluminum PCB chip, high power warm white SMD, LED chip 3V warm white, and metal base LED 3 watt Bangladesh. Many hobbyists also search for SMD 3W LED warm light, 3.7V flashlight LED chip, warm COB LED round 20mm, LED light for torch 3W warm, and DIY lamp LED warm white chip. These keywords help drive strong organic traffic for electronics listings.

Buy 3W warm white LED chips with 20mm aluminum base online in Bangladesh for use in DIY torches, emergency lamps, flashlights, and energy-saving bulb repairs. This high-power LED chip features a bright warm white glow with stable 3.7V input and excellent heat dissipation thanks to the metal core PCB. Ideal for electronics enthusiasts and repair technicians in Dhaka, Khulna, Sylhet, and Chattogram, it’s widely used in home lighting repairs and custom LED builds. Order now from top electronics parts suppliers in Bangladesh at the best price with fast delivery.

This 20mm Diameter 3W 3.7V COB LED SMD Chip is an ultra-bright, energy-efficient light source perfect for torch lights, flashlights, DIY projects, and portable lighting repairs. Operating on a safe 3.7V DC, it's compatible with lithium battery systems. The compact 20mm size allows easy installation in small housings while the COB (Chip on Board) design ensures bright, uniform light with excellent heat dissipation. Ideal for upgrading or repairing LED torches and flashlight heads. Popular in Bangladesh for its stable performance, long lifespan, and intense brightness in compact builds. 3W 3.7V COB LED, ultra bright LED for torch, flashlight LED chip 3.7V, 3W LED SMD light, 20mm COB LED, LED chip for repair, torch LED Bangladesh, small LED for flashlight, 3.7V white LED, DIY LED bulb light #COBLED #3WLEDChip #20mmLED #FlashlightLED #TorchLightLED #DIYLED #UltraBrightLED #LEDRepairBD #3_7VLED #BangladeshElectronics

Buy Electronics Parts Online in Bangladesh – Trusted Source for Genuine Components Looking to buy electronics parts online in Bangladesh? You’ve come to the right place! We are one of the most trusted and reliable electronics components suppliers in Bangladesh, offering a massive selection of high-quality electronic parts at the best prices. Whether you're a student, hobbyist, engineer, or running a business, we provide everything you need – from basic resistors to advanced IoT modules – all available for fast delivery anywhere in Bangladesh. We stock a complete range of electronics components including ICs, relays, sensors, Arduino boards, Raspberry Pi, transistors, capacitors, resistors, diodes, LEDs, MOSFETs, regulators, circuit boards, power modules, switches, displays, batteries, breadboards, and soldering tools. Our DIY electronics kits are perfect for learning and development, and we support both retail and wholesale orders for educational institutes, tech startups, and electronics workshops. Buy electronics parts in Bangladesh online with confidence. Our ecommerce website is optimized for easy navigation, fast checkout, multiple secure payment options, and delivery across Dhaka, Chittagong, Sylhet, Rajshahi, Khulna, Barisal, and every district in Bangladesh. We ensure 100% genuine, tested products and outstanding customer support. Search top terms like “buy electronics parts BD”, “electronics components shop in Bangladesh”, “Arduino accessories BD”, “ICs and relays in Dhaka”, or “best electronics store in Bangladesh” – you’ll find us ranking on the first page because we are trusted by thousands. We also provide bulk electronics components for businesses, educational projects, and prototyping. Our platform is ideal for those working in robotics, IoT, embedded systems, automation, or electronic repair. Experience quality, speed, and trust — shop now from the best online electronics parts store in Bangladesh and take your tech projects to the next level! #ElectronicsPartsBD #BuyICsBangladesh #ArduinoBangladesh #ElectronicsComponentsShopBD #DIYKitsBangladesh #ResistorCapacitorSupplierBD #ElectronicsPartsWholesaleBD #IoTModulesBD #RaspberryPiBangladesh #SolderingToolsBD #ElectronicsPartsBD #BuyICsBangladesh #ArduinoBangladesh #ElectronicsComponentsShopBD #DIYKitsBangladesh #ResistorCapacitorSupplierBD #ElectronicsPartsWholesaleBD #IoTModulesBD #RaspberryPiBangladesh #SolderingToolsBD #ElectronicComponentsBD #BuyElectronicsOnlineBD #ElectronicsStoreBangladesh #ElectronicsMarketBD #ElectronicsSparePartsBD #OriginalElectronicsBD #DIYElectronicsBD #ElectronicPartsSupplierBD #ElectronicDevicesBD #CircuitComponentsBD #ArduinoModulesBD #RaspberryPiBD #SensorsBangladesh #MicrocontrollersBD #RelayModuleBD #PowerModuleBD #BreadboardBD #PCBBoardBD #CapacitorResistorBD #TransistorSupplierBD #RoboticsBangladesh #IoTBD #AutomationBD #EmbeddedSystemsBD #TechDIYBD #STEMProjectsBD #EngineeringPartsBD #SchoolProjectsBD #ElectronicsForStudentsBD #ElectronicsForHobbyistsBD #FastDeliveryBD #WholesaleElectronicsBD #ElectronicsShopDhaka #ChittagongElectronicsMarket #TechStoreBangladesh #ElectronicsOnlineShopBD #BuyOnlineBangladesh #TrustedElectronicsBD #BangladeshElectronicsSupplier

buy electronics parts online in Bangladesh, electronics components Bangladesh, electronics parts BD, Arduino parts Bangladesh, Raspberry Pi Bangladesh, electronics shop Dhaka, electronic components supplier BD, IC chip Bangladesh, relay module BD, DIY electronics kit Bangladesh, electronic spare parts Bangladesh, best electronics store in Bangladesh, electronic circuit components BD, Arduino Bangladesh online, sensor module Bangladesh, PCB board Bangladesh, resistor capacitor Bangladesh, transistor Bangladesh, power supply module BD, electronics tools shop BD, 5V relay module Bangladesh, LM2596 module BD, electronic project kit BD, microcontroller Bangladesh, breadboard Bangladesh, soldering kit BD, bulk electronics components Bangladesh, IoT module Bangladesh, embedded system parts BD, electronic components wholesaler Bangladesh, online electronics shop BD, Buy electronics parts online in Bangladesh, Electronics components in BD , Arduino parts Bangladesh , ICs, relays, resistors, transistors BD , Electronics shop Dhaka, Wholesale electronics parts BD