• HOZLY 3.175X1.0X7MM Titanium Coated Down-Cut End Mills Carbide PCB Cutter Precision Machining CNC Pack of 10

    Product Name: Engraving Bit(Carbide Plating titanium Bit) Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life. coated with titanium:Improve the speed and feed rate of the tool ,Improve the surface wear resistance. Range of processing: PCB, SMT, the CNC, mold, plastic Material: blade carbide (tungsten steel) Specification: Shank diameter (SHK): 3.175mm Cutting edge diameter (CED):1.0mm Cutting edge length (CEL): 7mm Total length: 38mm Pack size: 10pcs Brand new and unused

    • Brand: HOZLY
    • ASIN: B073TXGGKX
    • UPC: 727670343137

  • TenergyLi-Ion 18650 3.7V 5200mAh Rechargeable Battery PCB module with Bare Leads

    Features and Benefits * High quality 3.7 V Li-Ion rechargeable battery pack * Made of 2 2600mAh cylindrical 18650 cells with PCB and poly switch for full protection * Light weight and higher energy density than any rechargeable battery * No memory effect and rechargeable * Longer storage life than NiMH battery * You can build 7.4V/5.2Ah Li-Ion battery pack by connecting two or three PCB ready battery module in parallel . * Built-in IC chip will prevent battery pack from over charge and over discharge and prolongs battery life * Perfect for building 3.7V battery pack for bike lighting, RC toy (cars and airplanes), robots, cameras, DVD external battery. * Recommend our Smart Li-Ion Battery Charger to charge the battery pack (With charging volatge set at 4.2V on the charger) Technical Specs Capacity 5200mAh Voltage 3.7V Dimensions 65mm Height x 37mm With x 20mm Thickness Weight 6.0 oz Max. charge current 1.5 A Max. discharge current 5.2A Cut off voltage Over-Charge Protection: 4.35V Over-DisCharge Protection: 2.4V Cautions * CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled. * User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging...

    • Brand: Tenergy
    • ASIN: B003SH4BV6
    • UPC: 844949009423

  • MakerFocus 4pcs Dual USB 5V 1A 2.1A Mobile Power Bank 18650 Battery Charger PCB Module Board with Protection DIY USB Power Bank Board

    Note:1. The B+ and B- connected to the boosted battery must not be reversed.2. Long press the switch, the manboard will turn on the USB output,long press it again to turn off the USB output; Press the switch twice to turn on the lamp, and press twice again to turn off the lamp3. When use the board at first time, please connect 5V power adapter to the micro USB port to activate the board.It support multi battery in parallel connection.How to choose the right battery:The battery should be flat 18650 battery, 65mm long, pointed battery can not be used. If you use old batteries, different capacities, different brands are not available, disassemble the battery to ensure that each voltage is at least 3.5V or more, if the voltage is too low, then you can put it into the battery. (Note: You can also use lithium battery, mobile phone tablet battery)How to distinguish between battery +-pole and power box +-pole:In general, the 18650 battery has a negative electrode in the plane, and a positive hole in the hole. Must not be installed anti-battery, anti-burn once installed, and then loading pairs is useless.Why is there no power output after the battery is installed:After installing the battery, you must plug in the 5V charger to activate it.Package Including4 * Charging Module Dual USB

    • Brand: MakerFocus
    • ASIN: B07D6M2LCS
    • UPC: 192684491493

  • Cree 8.4v Rechargeable Battery Pack 6400mAh Li-ion PCB Protected Battery Spare Replacement (4 x 18650 batteries equivalent) - XM-L T6 - Universal Fit With Cree, Magic Shine, Gemini Bicycle Lights

    Simply a reliable battery. Reliable Rock-Solid water & shock proof system for any conditions you meet outdoors. Waterproof rating is IPX-8. A guaranteed long lasting, high-capacity battery, for those long rides. PCB (Protected Circuit Board) to prevent over charge and over discharge for increased battery life and safety. Quick & easy install that fits any bike available. Straps on in seconds (No tools required). 9 size adjustable straps (Fits any bike). Click the "Add to Cart" button above Now and have safer ride Today!

    • Brand: Stupidbright
    • ASIN: B00PE6TVFK
    • UPC: 737382967552

  • Lighten Glimmer Waterproof 5M 16.4Ft 300LEDs DC12V Black PCB 5050 LED Strip Lights Pack of 5M Cool White

    Features SMD 5050 light strip, high intensity and reliability. Waterproof flexible LED strip (IP65 Waterproof Level). 60 SMD LEDs per meter, total 300 LEDs for 5 meters. Self-adhesive back with double side adhesive tape. Every 3-LED cutable without damaging the rest strip. Flexible ribbon for curving around bends. Ultra-bright but running at low temperature. Specification Dimension(mm):5000*10*2 (L * W * H) Package:Anti-static plastic bag Net Weight:200g Waterproof:YES Exterior Color:Black Input Voltage(V):DC12V Led Driver:External (not include) Emitting Color: white (6000-6500K) Lifetime: 50,000 hours Light Source:LED 5050 SMD 300pcs/5M (Black PCB Board) Package Include 1 * 5M SMD 5050 waterproof strip light white Please Note: 1.A power adapter is required but not included. 2.Please expand the Strip Light before connecting to power supply.

    • Color: Cool White
    • Brand: Lighten Glimmer
    • ASIN: B06XY6RJKG
    • UPC: 714744996146

  • BCP Pack of 2 Rolls Double Conductive EMI Shielding Copper Foil Tape- 1/4 Inch X 55 Yds.

    Features: copper having a low surface oxygen characteristics, can be attached with a variety of different substrates, such as metal, insulating materials, etc., It has a wide temperature range. Mainly used in electromagnetic shielding and antistatic, conductive copper foil substrate surface is placed, with the metal substrate, would with excellent continuity and provide electromagnetic shielding effect. Technical Data Carrier: Copper Foil Adhesive: Conductive Acrylic Adhesive Carrier Thickness (mm): 0.018 Adhesive Thickness (mm):0.035 Total Thickness (mm): 0.055±0.005 Initial Tack(kg/1"): 1.2 Resistance(ohm/in2): 0.05 Application Temperature: -10℃-120℃

    • Brand: BCP
    • ASIN: B018TMD430
    • UPC: 702646821161

  • 4Series High Current Li-ion Lithium Battery 18650 Charger Protection Board Module 14.4V 14.8V 16.8V

    This product is a battery protection board designed for 4 series lithium battery pack of 14.4V, 14.8V and 16.8V. It avoids damage during charging or discharge and thus prolong the service time of your battery pack. And the board is equipped with multiple protective functions including overcharge protection, overdischarge protection, overcurrent protection and short circuit protection, so you can use it safely. Specifications: Overcharge Test Voltage: 4.25±0.025V Overcharge Relieve Voltage: 4.15±0.05V Over Discharge Test Voltage: 2.50±0.08V Over Discharge Relieve Voltage: 3.00±0.1V Over Current: 20~30A Running Current: 15A(need heat sink); 10A(suggested) Termination Conditions: Remove protection condition automatic recovery, without activation(optional charger activation) Function: Overcharge protection, over discharge protection, short circuit protection, over-current protection. Working Temperature: -40 to +85 degrees(ambient temperature too high, please strengthen cooling) Installation Method: Welding Weight: 6g(approx.) Package Includes: 1×4S Li-ion Lithium Battery Charger Protection Board

    • Brand: Walfront
    • ASIN: B07524GFSL
    • UPC: 736691478186

  • BQLZR 20 Degree 0.1mm Carbide Engraving Bits CNC Router Tool For PCB Board Pack Of 10

    100% Brand new , never used Item's color might be different from the picture because of the aberration. This set of V-shape carbide flat bottom engraving bits is perfect replacements for your CNC/PCB machinery, make you enjoy a precise, easy cutting experience. Specification: High efficiency & large capacity Chip elimination Product Type: Flat bottom engraving bits Shank diameter: 3.175mm Cutting edge diameter: 0.1mm Total length: 32.27mm Shape: V-shape Degree: 20° Material: solid carbide. Application:Majority of plastics ,Wood,Fibre glass,Carbon,PCB board such as circuit boards,most plastic such as Acrylic ABS,Metal such as aluminum. Weight: 38g Safety instructions: 1.Razor blades permanently enclosed in a cartridge or housing with less than 2mm of blade exposed£® 2. The bladed product is not use for people under 18 years. 3. The item is only use for industrial cutting/engraving, not hazardous article. Package include: 10PCS Carbide CNC Tool

    • Brand: BQLZR
    • ASIN: B00EQ1X1GY
    • UPC: 700443096829

  • Ehdis 40A 5 Pin Relay Connector PC Board Mount Micro Relay Socket, Terminals Inside Board Mounting, PCB Thermoplastic, 10 pcs / Pack

    PC Board Mounting Connector Type: 5 Pin Automotive Dimensions: 27mm x 25mm x 20mm Material, Contact: Brass, Bright Tin Plated Material, Mold Compound: Thermoplastic Mounting Type: PCB Number of Contacts: 5 Socket Type: Automotive Relay Terminal Type: PC Board Termination: PCB Pins Type: Automotive

    • Color: 10 pcs 5 Pin PCB Socket
    • Brand: Ehdis
    • ASIN: B0719FGMX6
    • UPC: 738920593844