Description: 1w 1.4w 445nm 450nm Laser Diode Power Supply Driver Board Circuit 3.7V 9X20mm Parameter: wavelength: 445nm-450nm Recommended working voltage: 3.7V lithium battery (16340,18650,14500 and 18500 powered), or directly using a 5.5V DC power supply Circuit control: 5.5V boost circuit Reverse Polarity Protection: None Diameter: 9X20mm Feature: QSP protection: with soft start protection, even if you frequently switch on and off the power supply, it will not cause damage to the laser diodes. Pin definition: the PCB board shows positive and negative wiring schematic Application: This is a power supply driver for 445-450nm 1W 1.4W laser diodes! Widely use in industrial and LAB ! Care Instruction: Keep it in dry environment away from water or moisture! Package: 1pcs 1w 1.4w 445nm 450nm Laser Diode Power Supply Driver Board Circuit 3.7V 9X20mm Payment DetailsWe only accept Paypal Payment.We will send the item to you as soon as you won and paid. Delivery DetailsWe provide standard shipping to international via China Post airmail or Hongkong Post airmail with tracking number.Contact us if not receive items.We only ship to the approved address given in Paypal Payment.Please make sure payment address in Paypal is correct.Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy. Returns and ReplacementsWe accept returns and replacements within 30 days from the day the cutomer receive the products.Please make first contact within 30 days from receiving the order.Products should be returned in original condition. About FeedbackWe will try our best to solve any dispute and satisfy our customers.Please contact us firstly if you have any problems.As you know,a negative feedback can deal nothing and the positive feedback is very important for us.So we hope to your understanding.And we will appreciate if you would like to contact us for solving your problems well.Thanks!
Price: 9.21 USD
Location: 武汉市
End Time: 2024-03-24T06:29:23.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Output Power: 3.7V
Model: DB450-3.7-0920
Country/Region of Manufacture: China
MPN: Does Not Apply
Wavelength: 450nm
Brand: Unbranded
