445nm 447nm 450nm 1W 1.4W 2W Blue Laser Diode LD Drive Power Supply Driver 1.8A
445nm 447nm 450nm 1W 1.4W 2W Blue Laser Diode LD Drive Power Supply Driver 1.8A Description:100% Brand New and High Quality 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 Working current : max 1.8A (constant current output) Reverse Polarity Protection: None Diameter: 17mm 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 1.6W 2W laser diodes! Widely use in industrial and LAB ! Care Instruction: Keep it in dry environment away from water or moisture! Package Included: 1x 445nm 447nm 450nm 1W 1.4W 1.6W 2W Laser Diode Driver/Power Supply Driver PaymentDelivery detailsTerms of salesReturnContact usPaymentWe accept payment by PayPal only.Payment must be received within 7 days after auctions ended.Delivery detailsItems will be shipped within 1-2 business days when we received payment.Shipping to USA takes about 8-15 days in normal condition,other countries takes about 15-35 days.Please verify your eBay primary shipping address. We are not responsible for any wrong or undeliverable addresses.Terms of salesAll items will be checked before packingYour feedback and 5 star ratings are much appreciated.If you are unhappy with your purchase, please contact us on negative / neutral feedback or low star ratings.ReturnIf you receive an item is damaged or defective, we will refund you or replace it with identical one.All damaged or defective items may be exchanged within 30 days.Contact usWe take full responsibility if you receive wrong item or damaged item or item not as describled. If you're not satisfied for any reason, please feel free to contact us.Just send us an eBay message.

