USB to 9v, 5v to 12v Step Up, DROK USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display
USB to 9v, 5v to 12v Step Up, DROK USB Cable 5V Boost to 9V 12V Voltage Converter 1A Step-up Volt Transformer DC Power Regulator Line with LED Display
DROK USB to 9v, 5V to 12V Step Up Parameters: Input Voltage: 5V Output Voltage: 9V / 12V Output Current: 9V 1A 12V 0.8A Interface Properties: USB hole convert to DC round hole Line Length: 0.8 m Weight: 35 g Package Included: 1 x USB Step-up Converter 1 x 3.5 * 1.35mm Connector
- ASIN: B074R7FDCR
- Brand: DROK
- Size: USB Boost Cable 5V to 9V/12V
- Manufacturer: DROK
Rechargeable Closet Light, Lemontec Motion Sensor Cabinet Light, Stick-On Anywhere Portable 10 LED Drawer Night Light / StairsLlight /Step Light
Rechargeable Closet Light, Lemontec Motion Sensor Cabinet Light, Stick-On Anywhere Portable 10 LED Drawer Night Light / StairsLlight /Step Light
LEMONTEC 10-LED pure white brightness, motion sensor switch, adhesive strip-installation with suction magnet, and automatic turn-on and shut-off make this the ideal portable Night Light for closet, cabinet, bedroom, baby room, corridor, workshop, basement, garage, stairwell, oil depot, roof, door, and garage. Switches on when user is within 3 feet; switches off after 15 seconds when user is out of range; sensor operates in 120 degree temperature-range; will not come on during day-time when there is enough natural lighting. Aluminum body is sturdy, sleek, lightweight, durable, and environmentally proper; magnetic adhesive strip can be attached and detached from body; no tools required. Night Light has state-of-art infrared technology, is highly sensitive, with low power consumption and 80,000 hours+ of operating life; substitutes perfectly for a standard Light. Product is sold by U.S. based company; please do not use unauthorized sellers; product comes with a USB charger, User Manual and has a 12-month warranty & 30-day money-back guarantee. (Please do not position two such lights close together, as that may adversely affect their functioning.)
- ASIN: B01D2BCDFI
- Brand: Lemontec
- Manufacturer: Lemontec
XCSOURCE 10pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE585
XCSOURCE 10pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE585
Features: With a Micro USB port, can be charging rechargeable lithium battery directly as a phone charger. Retains voltage input wiring pads, convenient for DIY. This module can charge for single-cell lithium battery or multi-section parallelled lithium batteries, can be powered by USB ports. With LED indicators, easily read the charging status. Specifications: Input Voltage: 5V Full charging voltage: 4.2V Max output current: 1A Power Indicator: Red for charging, Green for fully charged. Input interface: Micro USB Charging Precision: 1.5% Operating Temperature: -10 ° C ~ +85 ° C Item Size: Approx. 25 x 19mm. It can be used for voltage 3.6, 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection. Current Regulation: RPROG(k) - IBAT(mA) 30k - 50mA 20k - 70mA 10k - 130mA 5k - 250mA 4k - 300mA 3k - 400mA 2k - 580mA 1.66k - 690mA 1.5k - 780mA 1.33k - 900mA 1.2k - 1000mA Cautions: 1. Please make sure the battery is well connected. 2. Please do not connect the output reversely, otherwise it may burn the chip. 3. The connection wire should not be too thin or too long. 4. Current meter can only be connected with the module in series with 5V input. 5. Charging current is better to be 37% of the battery capacity. If you want to charge a battery of 1000mAh, 400mAh current will be enough. 6. High voltage protection, the current will be lower than 1000mAh when the voltage is higher than 5V. It subtracts the charging current automatically to avoid burn damage to chip. Package Includes: 10 x TP4056 with Battery Protection LIPO Charger Module Board Micro USB
- ASIN: B01LZSC7I8
- Brand: XCSOURCE
- Size: 10PCS
- Manufacturer: XCSOURCE
CHENBO 10 Pcs 5V Micro USB 1A 18650 TP4056 Lithium Battery Charging Board With Protection Charger Module
CHENBO 10 Pcs 5V Micro USB 1A 18650 TP4056 Lithium Battery Charging Board With Protection Charger Module
Input voltage: 5V Charging cut-off voltage: 4.2V ± 1% Maximum charge current: 1000mA Battery over-discharge protection voltage: 2.5V Battery overcurrent protection current: 3A Board size: 2.6 * 1.7CM Note: The first time you access the battery, it may no voltage between the output OUT + and OUT-, then access 5V voltage charge your energy can activate the protection circuit, and the battery from the B + B-, then draw a line on the short open also need recharged to activate the protection circuit. Note that the charger must be able to output 1A or more to do when using a mobile phone charger input, or may not charge + MICRO USB female and next - pads for the power input, access 5V. B + positive then the lithium battery, B- then negative lithium batteries. OUT + and OUT- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load. Package:10 pcs
- ASIN: B06XCXPY86
- Brand: CHENBO
- Manufacturer: CHENBO
3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module
3 Sets Kits 3.7V Li-ion 18650 Lithium Lipo Battery Charging Board 5V USB Step UP Module
Battery Charging Module： 1.Module type: Micro usb input Lipo Battery Charging Board 2.Charge mode: Linear charging 3.Charge Current: >=1A 4.Charge precision: 1.5% 5.Input voltage: 4.5V-5.5V 6.Full charged voltage: 4.2V 7.Led indicator: Red is charging, Blue is full charged 8.Input interface: Mirco USB 9.Work temperature:-10â"ƒ~85â"ƒ 10.Battery discharge protection voltage：2.5V 11.Battery overcurrent protection current：3A 12.Size： 26*17 MM 13.This module is used for 18650/lithium Polymer charging and Protection. USB Step Up Board: 1 Ultra-small PFM Control onboard DC / DC boost controller chip. 2. Input voltage: DC 0.9V-5V 3. output:DC 5V 0.6A 4. On-board with working indicator light. 5. PCB size: 29x18.8x8.5 (mm) Package include: 3x TP4056 battery charing protection board 3x USB 5V 0.6A Step Up Board 3x on/off switch
- UPC: 657008885438
- ASIN: B07JNT728T
- Brand: Delinx
- Manufacturer: Delinx
M8 Transistor Tester Graphics 3.7V Multi-Purpose Diode Resistor ESR Capacitance
M8 Transistor Tester Graphics 3.7V Multi-Purpose Diode Resistor ESR Capacitance
Specification:Display: 128x64 LCDResistance Measurement: Max.50MΩResistance Resolution: 0.1ΩCapacitance Measurement: 25pF-100mFCapacitance Resolution: 1pFInductance Measurement Range: 0.01MH-20HBattery Model: 14500 (Not Included)PCB Size: app.75x70mm/2.95x2.76inQuantity: 4 PcsNote:No retail packageTransition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes:1 x Transistor Tester (Battery is not included)3 x Test Line
- ASIN: B07T3BY5Q5
- Brand: LOLOVI
- Manufacturer: LOLOVI
AOSHIKE DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board (Bluetooth Amp)
AOSHIKE DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board (Bluetooth Amp)
TPA3116 DC 12-24v 100W Subwoofer Amplifier Board Support Bass Output ,Video Audio Accessories Power supply: DC 12-24V Output power: 100W Use 12 to 24 v power supply,DC power supply wide working voltage, power saving type design, efficiency is as high as above 90 percent.The biggest can support 100 w Bass sound channel output Working voltage range: Dc 9 to 25 v (current 2 -3A above, if you want to power Big,advice 19-24v 4A above). Frequency response range: input: 20 hz - 20 KHZ, output: 20 hz - 180 hz Audio input sensitivity: 500 mv. Speaker impedance: bass speaker impedance: 2-8 ohm Bass output power: 12V/10w(8ohm)/ >19w(4ohm)/>22 w( 3ohm m) />30w(2ohm) 15V/>15w(8ohm)/>29w(4ohm)/>39w(3ohm)/>50w(2ohm) 19V/>24w(8ohm)/>48w(4ohm)/>60w(3ohm)/>75w(2ohm) 24V/>38w(8ohm)/>75w(4ohm)/>95w(2-3ohm) Packaging included 1pcs* Subwoofer Amplifier Board
- UPC: 606479978040
- ASIN: B07BKYL3GC
- Brand: AOSHIKE
- Size: Bluetooth Amp
- Manufacturer: AOSHIKE
McIgIcM 5pcs Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board with Protection Dual Functions 1A Li-ion
McIgIcM 5pcs Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board with Protection Dual Functions 1A Li-ion
1. MINI USB input terminal with a female, can be directly input to do with the phone charger rechargeable lithium battery, And still retains the input voltage wiring pads, can be very convenient DIY. 2. It can be used for voltage 3.6 3.7V, etc. 18650, polymer and other lithium battery charge and discharge protection. 3. Input voltage: 5V 4. Charging cut-off voltage: 4.2V 5. Maximum charge current: 1000mA 6. Battery over-discharge protection voltage: 2.5V 7. Battery overcurrent protection current: 3A 8. Board size : 17.16 mm x 26.17 mm
- UPC: 724190025208
- ASIN: B06XQRQR3Q
- Brand: MCIGICM
- Manufacturer: McIgIcM
DROK Input AC110V-240V Switch Power Supply DC13.5V Backup Power Source 10A Power Transformer Converter with UPS Function Charging and Discharging Protection
DROK Input AC110V-240V Switch Power Supply DC13.5V Backup Power Source 10A Power Transformer Converter with UPS Function Charging and Discharging Protection
Parameters: Input: 110V-240VAC, 50/60Hz Output: DC13.5V 10A Product Dimension: 159*98*42mm UPS Function Introduction: It supports float-charging with high charging efficiency, battery plumpness could be up to 90%. It will stop charging when full charged to avoid being over charged, which does good to prolong the service life of battery. It will automatically exchange electricity and battery, no time costed, no human work needed. Automatically switch to battery power after cutting electricity, When the battery offer power, the voltage drops to 10V, output will shut down automatically to prevent over-discharge, which can effectively protect the battery from being damaged. Indicator: Red: charging indicator, it flashes when the battery is charging. Green: light on when the load has voltage Connection: 〨: Ground N: Null line. L: Live line BAT+ BAT-: connect the positive and negative of battery V+V-: connect the positive and negative of load Package Includes: 1 X AC-DC Power Supply
- ASIN: B01IHL9R16
- Brand: DROK
- Size: 10A Converter with Discharge Proctection
- Manufacturer: DROK
DROK Super Small 3W+3W DC 5V Audio Amplifier Handy Digital Power Amp Module Board Dual-Channel PAM8403 Stereo Amplifiers with Potentiometer for DIY Portable
DROK Super Small 3W+3W DC 5V Audio Amplifier Handy Digital Power Amp Module Board Dual-Channel PAM8403 Stereo Amplifiers with Potentiometer for DIY Portable
Parameters: PAM8403 Mini Power Amplifier Board. Dimension:30 x 22 x 16mm (do not including potentiometer handle) Operating voltage: DC 3-5.5V Max output: 3Wx2 (5V 4Ω) Efficiency: 90% Note: 1.You can use USB port on computers to offer 5V power supply for the amplifier board 2.Potentiometer with switch, can adjust the volume and control the power switch 3.Suitable for battery or portable electronics products,suitable for long time steady usage. 4.Please make sure operating voltage less than 5.5V, or the module will be damaged 5.Without reversed connection protection, meaning the module will burn if wires are connected reversely Package includes: 1x Mini Amplifier Board
- UPC: 619397028230
- ASIN: B00C4N410G
- Brand: DROK
- Size: Normal Version
- Manufacturer: DROK