
বিস্তারিত:
- SKU
- 4V 12W DC SMD Plate
বিবরণ
Product Description:
✨ Voltage Input: DC 4V (Ideal for 3.7V to 4.2V lithium-ion batteries like 18650, power banks, or 4V lead-acid batteries)
⛔ Power Rating: 12 Watts
✨ Diode Configuration: Flat round panel with 12 surface-mounted diodes (12D layout)
⛔ LED Chip Type: SMD (Surface Mounted Device), typically SMD 5730
✨ Substrate Material: Aluminum PCB backing for thermal management



































































































