758 products in Electronics

- Input Voltage: 12V/24V/36V nominal, accept(8V-40V) range; Output Voltage: DC 13.8V 10A 138W.Within the voltage allowable range, it's a voltage reducer and also a booster too. - Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S - Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection - Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation - These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year replacement assurance

Set name: 8V-40V to 13.8V 10A 138W

- Input Voltage: 48V nominal, Input range: 30V to 60V(36V/48V); Output Voltage: DC 12V 30A 360W - Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S - Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection - Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation - These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year replacement assurance

Set name: 12V 30A

- Input Voltage: 24V nominal, Input Current: 10A (max) ; Output Voltage: DC 12V 10A 120W - Adopt Synchronous Rectification Technology to improve conversion efficiency, Maximum Efficiency:≥95%; Ripple Wave: 50Mv; Starting delay time:≤2S - Assembled with smart chip, features Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection - Compact aluminium shell with epoxy potting, 100% waterproof, anti-dust, anti-shock protection and better heat dissipation - These voltage converters are excellent power transformers, can work safely and reliable in -40°C~80°C range. And all converters are offered 1 year replacement assurance

Set name: 24V to 12V 10A 120W

- This device is locked to T-Mobile only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Color: Pacific Blue    Service Provider: T-Mobile    Product grade: Renewed

- Fully unlocked and compatible with any carrier of choice (e.g. AT&T, T-Mobile, Sprint, Verizon, US-Cellular, Cricket, Metro, etc.). - Inspected and guaranteed to have minimal cosmetic damage, which is not noticeable when the device is held at arm's length. - Successfully passed a full diagnostic test which ensures like-new functionality and removal of any prior-user personal information. - The device does not come with headphones or a SIM card. It does include a charging cable that may be generic. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Color: Pacific Blue    Service Provider: Unlocked    Product grade: Renewed

- This device is locked to AT&T only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Color: Graphite    Service Provider: AT&T    Product grade: Renewed

- 4.3" LCD Display Digital Microscope with Screen - 1080P HD imaging shows real-time crisp images/videos. Large screen eases eye/neck strain vs eyepieces—this microscope with screen ensures clear viewing for daily use. - 50X-1000X Coin Microscope Magnification - The digital microscope offers 50X-1000X zoom to see tiny details. Actual magnification varies by screen size/camera distance. Ideal coin magnifier for precise observation of specimens. - 8 Adjustable LED Coin Magnifying Glass with Light - 8 adjustable LEDs provide uniform light; adjust via button. Perfect coin microscope for error coins with light, ensuring clarity even in low-light conditions. - Compatible with MacOS - This coin microscope lets take photos/videos, with 200-photo storage & memory card expansion (card not included), doubling as a digital magnifying glass. - Rechargeable Digital Microscope Battery - 3.5H working time (longer than 3H) or USB power. Portable digital microscopes for indoor/outdoor use—great for coin collection supplies to explore the miniature world. - Height-Adjustable Stand for Electronic Microscope - This electronic microscope has an adjustable stand to set camera-object distance. Find perfect angles, get precise focus—ideal for coin microscope use to capture clear details. - Versatile Coin Collection Supplies & Gifts - Fits coin/jewelry/stamp appraisal, STEM, QC. Also a great gifts for tech lovers, teen boys, and coin collector gifts—practical for hobbyists, students, and professionals. - Top Coin Collector Gifts for Coin Collecting - This coin microscopes checks intricate coin details, marks, symbols. Perfect for coin collecting, helping assess coin condition—must-have coin collector gifts for enthusiasts. - Easy-Share Digital Microscope & Jewelers Loupe - Connect to Windows/Mac to share live images. Save/organize photos/videos for analysis. Can be Works as a jewelers magnifying glass and digital microscope for multi-scenario use.

Color: Black

- This device is locked to Cricket only and not compatible with any other carrier. - This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers. - No signs of cosmetic damage (scratches, dents, etc.) will be visible when the product is held 30 centimeters away. - Accessories may not be original, but will be compatible and fully functional. Product may come in generic box. - This product is eligible for a replacement or refund within 1-Year of receipt if it does not look like new or work as expected.

Color: Pacific Blue    Service Provider: Cricket    Product grade: Renewed

- This device is locked to Boost Mobile only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Color: Pacific Blue    Service Provider: Boost Mobile    Product grade: Renewed

- This device is locked to T-Mobile only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Color: Graphite    Service Provider: T-Mobile    Product grade: Renewed

- This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers. - No signs of cosmetic damage (scratches, dents, etc.) will be visible when the product is held 30 centimeters away. - This product will have a battery that exceeds 80% capacity relative to new. - Accessories may not be original, but will be compatible and fully functional. Product may come in generic box. - This product is eligible for a replacement or refund within 1-Year of receipt if it does not look like new or work as expected.

Color: Graphite    Service Provider: T-Mobile    Product grade: Renewed Premium

- This device is locked to Boost Mobile only and not compatible with any other carrier. - Please check with your carrier to verify compatibility. - When you receive the phone, insert a SIM card from a compatible carrier. Then, turn it on, connect to Wi-Fi, and follow the on screen prompts to activate service. - The device does not come with headphones or a SIM card. It does include a generic (Mfi certified) charger and charging cable. - Tested for battery health and guaranteed to have a minimum battery capacity of 80%.

Color: Pacific Blue    Service Provider: Boost Mobile    Product grade: Renewed