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$
43.74
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$16.63 Shipping
Condition: New
Location: China
$
9,000
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$500 Shipping
Condition: Used
Location: Korea, South
$
2.56
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Condition: New
Location: China
Item Description: Update content: 1.Fixed turn the lamp current to 0.1 times the value of the constant current(charge when used to identify whether the ... morebattery is full) 2. Increased input reverse polarity protection diode; 3. Increase the output of a backflow preventing diode to prevent when the electricity to charge the battery back in; 4. Using dedicated reference IC. And high-precision sampling resistor, so that the constant current is more stable, 20 degrees to 100 degrees, the constant current 1A, when the temperature drift of less than 1% Particularly suitable for LED driver High-power LED constant current drive Lithium battery charger(including ferroelectric) 4V. 6V, 12V, 14V, 24V battery charger Nickel cadmium. Nickel metal hydride battery pack charger Solar panels and wind turbines Specifications: Module Properties: non-isolated constant current and voltage module Rectification: non-synchronous rectification Input voltage: 7V-35V Output voltage: 1.25V-30V Output current: adjustable maximum 3A Conversion efficiency: 92% the highest) Switching frequency: 150KHz Output ripple: 50mV(max) 20M bandwidth Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: 40 ℃ to +85 ℃ Size: 48* 23* 14(L* W* H) mm) Battery use: l Make sure of the voltage and current of the battery you need to charge l Adjust the constant voltage potentiometer to make the output voltage same to the charge voltage l Potentiometer Adjustment Direction: Clockwise(increase) Counterclockwise(decrease) Use the multimeter in 10A current scale to measure output short-circuit current. And adjust the current potentiometer to make sure the output current to the expected charging current value l The charge current of transfer lamp is default 0.1 times of the charging current(constant current value) l Connected to the battery and try to charging(for previous 5 steps. Module input terminal is connected to power source, output load is NOT connected to batteries) LED Constant Current Driver Use: l Make sure operating
$
2.89
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$3.5 Shipping
Condition: New
Location: China
$
3.45
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$3.5 Shipping
Condition: New
Location: China
$
1,299
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$0 Shipping
Condition: New
Location: Canada
$
7.42
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$3.96 Shipping
Condition: New
Location: Hong Kong
$
7.62
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$3.96 Shipping
Condition: New
Location: Hong Kong
20A Red Black Soft Plastic Coated Insulated Grip Alligator Testing Clips 2 Pcs Add my Store to your Favourites and receive my email newsletters about ... morenew items and special promotions! General Interest 20A Red Black Soft Plastic Coated Insulated Grip Alligator Testing Clips 2 Pcs. Description Shipping& Payment Return Other Term& Attention Specification: Product Name, Alligator Test Clips, Rated Current, 20A, Total Size, 7.3 x 2 x 2.1cm/ 2.9" x 0.8" x 0.82" L*W*H) Jaw Open Width, 0.6cm/ 0.2"Max. Color, Black.Red,Silver Tone, Material, Soft Plastic.Metal, Net Weight, 34g, Package, 2 x Alligator Test Clips, Description: Alligator clips can be used in electrical or laboratory electric testing work. Alligator clips are frequently used in school physics laboratories to quickly and cheaply assemble circuits. They are useful for connecting components to wires. Alligator clips can be used as miniature clamps to hold parts together for gluing and wires together for soldering. Easy for installation and safety for use with the insulation plastic boots covered. Import duties. Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Note that delivery times may vary. Particularly during peak periods or inclimate weather conditions. All items will be dispatched from our warehouse in China or Hong Kong directly. Due to Custom restrictions. We do not ship lighters to US We cannot ship on weekends and we do not offer Saturday. Sunday or holiday delivery. All our items will be shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid, We ONLY accept Paypal. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended. Returns for exchange are permitted and must be initiated by the buyer within
$
5.15
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$3.5 Shipping
Condition: New
Location: China
$
1,230
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$150 Shipping
Condition: Used
Location: Korea, South
$
1,037.4
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$0 Shipping
Condition: New
Location: Rancho Cucamonga,CA,USA
$
7.71
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$3.5 Shipping
Condition: New
Location: China
Features Brand new and High quality It can measure the USB-powered devices empty and. Easy to use and practical. Compact and easy to carry. No additional ... morepower supply, plug and play. It can easily measure the output voltage of the USB port and the device operating current or load voltage Detect any USB charger such as PC USB. Home charger, car charger. Wide range of applications. Any phone, any electronic product, Easy to use. Suitable for factories. Laboratories and personal use. Specifications: Model: KW-201 Detection range: Voltage: 3.5V-7V error ±1% Current: 0A-3A error ±1% Size: 52mm x 22mm x14mm Net weight: 17g Color: Transparent Package Included: 2PCS* USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector Similar Products $2.00 Time left:9d 10h 28m. $2.85 Time left:16d 8h 49m. $3.15 Time left:13d 19h 44m. $2.88 Time left:19d 23h 4m. $2.76 Time left:16d 8h 44m. $4.77 Time left:6d 9h 18m. $5.88 Time left:25d 20h 54m. $3.33 Time left:13d 19h 46m. $2.85 Time left:16d 8h 54m. $19.66 Time left:5d 9h 5m. $2.88 Time left:19d 23h 6m. $2.88 Time left:19d 23h 10m. $4.77 Time left:6d 9h 20m. $4.59 Time left:6d 9h 16m. $4.98 Time left:27d 23h 28m. $5.66 Time left:25d 20h 54m. $9.96 Time left:5d 9h 4m. $2.88 Time left:19d 23h 40m. $2.62 Time left:7d 8h 29m. $5.88 Time left:25d 20h 54m. $6.75 Time left:27d 23h 40m. $7.36 Time left:27d 23h 40m. $4.86 Time left:27d 1h 36m. $4.64 Time left:4d 0h 48m. $5.11 Time left:21d 23h 10m. $4.86 Time left:4d 0h 50m. $2.62 Time left:7d 8h 35m. $2.88 Time left:20d 0h 12m. $4.86 Time left:4d 0h 52m. $2.88 Time left:20d 0h 13m. $8.01 Time left:27d 3h 30m. $2.88 Time left:19d 23h 37m. $5.98 Time left:27d 1h 36m. $7.01 Time left:27d 23h 50m. $7.48 Time left:27d 23h 50m. $5.48 Time left:12d 7h 54m. $7.36 Time left:27d 23h 40m. $4.88 Time left:21d 23h 10m. $2.88 Time left:19d 23h 12m. $7.96 Time left:27d 23h 50m. $34.66 Time left:4d 2h 10m. $5.11 Time left:21d 23h 9m. $5.11 Time left:21d 23h 10m. $7.96 Time left:27d 23h 50m. $2.62 Time left:7d 8h 7m. $2.62 Ti
$
5,195
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$0 Shipping
Condition: Seller refurbished
Location: Jacksonville Beach,FL,USA
$
500
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$0 Shipping
Condition: Used
Location: Japan
$
5.57
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$3.5 Shipping
Condition: New
Location: China
$
3.68
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$4.99 Shipping
Condition: New
Location: China
$
4.95
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$3.5 Shipping
Condition: New
Location: China
$
4.12
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$3.5 Shipping
Condition: New
Location: China
$
2.17
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$3.5 Shipping
Condition: New
Location: China
$
3.35
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$3.5 Shipping
Condition: New
Location: China
$
3,950
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$300 Shipping
Condition: Used
Location: Korea, South
$
450
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$20 Shipping
Condition: Used
Location: Canada
$
57.4
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$12.95 Shipping
Condition: New
Location: Greece
$
15.16
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$3.96 Shipping
Condition: New
Location: Hong Kong
35mm Metal Electric Alligator Clips Test Leads Red Silver Tone 200 Pcs Add my Store to your Favourites and receive my email newsletters about new items ... moreand special promotions! General Interest 35mm Metal Electric Alligator Clips Test Leads Red Silver Tone 200 Pcs. Description Shipping& Payment Return Other Term& Attention Specification: Product Name, Alligator Clip, Application, Testing Work, Metal Clip Size, 3.5 x 0.5 x 0.8cm/ 1.3" x 0.2" x 0.3" L*W*H) Tip Width, 0.2cm/ 0.07" Color, Red. Silver Tone, Material, Metal. Soft Plastic, Weight, 389g, Package, 200(+/2% x Alligator Test Clip, Description: Alligator clips can be used in electrical or laboratory electric testing work. Alligator clips are frequently used in school physics laboratories to quickly and cheaply assemble circuits. They are useful for connecting components to wires. Alligator clips can be used as miniature clamps to hold parts together for gluing and wires together for soldering. Easy for installation and safety for use with the insulation soft plastic boots covered. Import duties. Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Note that delivery times may vary. Particularly during peak periods or inclimate weather conditions. All items will be dispatched from our warehouse in China or Hong Kong directly. Due to Custom restrictions. We do not ship lighters to US We cannot ship on weekends and we do not offer Saturday. Sunday or holiday delivery. All our items will be shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid, We ONLY accept Paypal. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended. Returns for exchange are permitted and must be initiated by the buyer within 30 days upon
$
2
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$3.5 Shipping
Condition: New
Location: China
$
21,950
Buy It Now
$295 Shipping
Condition: Used
Location: Newbury Park,CA,USA
$
4.56
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$3.5 Shipping
Condition: New
Location: China
$
2.44
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$3.5 Shipping
Condition: New
Location: China
$
2.81
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$3.5 Shipping
Condition: New
Location: China
$
35.99
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$0 Shipping
Condition: New
Location: China
$
14,500
Buy It Now
$89.9 Shipping
Condition: Seller refurbished
Location: Culver City,CA,USA
Anritsu MT8212E Cell Master Base Station Analyzer with Options 21/25/27/28/31/44/52/65/66/67/90/541/542/ES410- CALIBRATED! You are bidding on a fully ... moreloaded Anritsu MT8212E Cell Master Base Station Analyzer with all standard accessories(shown below) A fresh calibration performed by an ISO 17025 accredited lab and a valid manufacturer's warranty. This unit is in perfect condition and is absolutely loaded with expensive hardware and software options. The MT8212E Cell Master Base Station Analyzer is the smallest, lightest, and most economical solution for 2/3G and WiMAX base station testing. It s ideal for installation and commissioning as well as for maintenance and troubleshooting. This optimal combination of base station test capabilities in one handheld device eliminates the need for several independent test instruments, thereby reducing the number of tools the user must carry and learn to operate. Whether it s sweeping cables, making power measurements, finding interference, troubleshooting base station signal quality, or verifying backhaul performance, the Cell Master MT8212E is the ideal all-in-one instrument to help keep your network up and running. Features and Benefits: 30 Analyzers in one 3GPP. 3GPP2, WiMAX, signal analyzers Easy-to-use Touch screen USB connectivity Most compact handheld Cable and Antenna Analyzer Highlights Measurements: RL. VSWR, Cable Loss, DTF, Phase 2-port Transmission Measurement: High/Low Power Sweep Speed: 1 msec/data point. Typical Display: Single or Dual Measurement Touchscreen Calibration: OSL. InstaCal, and FlexCal Bias Tee: 32 V internal Spectrum and Interference Analyzer Highlights Measurements: Occupied Bandwidth. Channel Power, ACPR, C/I Interference Analyzer: Spectrogram. Signal Strength, RSSI, Signal ID Dynamic Range: 95 dB in 10 Hz RBW DANL: 152 dBm in 10 Hz RBW Phase Noise: 100 dBc/Hz max@ 10 kHz offset at 1 GHz Frequency Accuracy: The current list price for the Anritsu MT8212E with this option configuration is about 38K! Installed Options: Option 21: 2-Port T
$
50
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Free Shipping
Condition: Used
Location: Nashua,NH,USA
$
3.72
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$3.5 Shipping
Condition: New
Location: China
$
3.51
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$3.5 Shipping
Condition: New
Location: China
$
2.55
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$3.5 Shipping
Condition: New
Location: China
$
11.02
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$3.96 Shipping
Condition: New
Location: Hong Kong
$
6.6
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$3.96 Shipping
Condition: New
Location: Hong Kong
$
11.77
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$3.96 Shipping
Condition: New
Location: Hong Kong
$
9.99
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$3.96 Shipping
Condition: New
Location: Hong Kong
$
9.41
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$3.96 Shipping
Condition: New
Location: Hong Kong
$
4.48
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$3.5 Shipping
Condition: New
Location: China
$
5.93
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$5.66 Shipping
Condition: New
Location: China
$
827
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$320 Shipping
Condition: New
Location: China
$
8.91
Buy It Now
$3.99 Shipping
Condition: New
Location: China
Welcome to hylbuy store Similar items for sell. Pls click! Items details New Arrival Promotion All in one meter Lithium Li-ion battery tester LCD meter ... moreVoltage/Current/Capacity/the resistance of load Suitable for: 1835018650 26650 Lithium Li-ion battery and other battery. For DIY For project. Outline This document describes the PZEM-005 multifunction tester model specifications. The multifunction tester is mainly used to display the battery voltage, battery level, load current and load resistance. 1. Function description 1.1 Measure the battery voltage l Range: 2.8 ~ 30.0V。 l Resolution: 0.1V。 l Accuracy: 2% 1.2 Measure the battery capacity l Battery capacity is the battery capacity grid form on the LCD display. A total of five grids. Battery capacity is distinguished by the battery voltage. l Displaying 5 grids stand for full Capacity. 4 grids for 4/5 capacity, 3 grids for 3/5 capacity, 2 grids for 2/5 capacity, 1 grid for 1/5 capacity, 0 grid for 0/5 capacity. l( Default: 3.7v full capacity. 2.8v is exhausted) Can be set the full capacity 2.9v-30.0v. The exhausted 2.8v-29.9v. When you buy it. If you want the setting manual, you can email us for setting manual. 1.3 Measure the current l Range: 0.0 ~ 10.0A。 l Resolution: 0.1A。 l Accuracy: 2% 1.4 Measure the resistance of the load l Range: 0 ~ 999 Ω, when over 999 Ω display“ oL” l Resolution: when less than 10 Ω, resolution is 0.01 Ω, when less than 100 Ω. Resolution is 0.1 Ω when less than 1000 Ω. Resolution is 1 Ω l Accuracy: 2% 1.5 Back light Default off-backlight. You can turn on/off the backlight by button 2. LCD display 3. Notes Battery 2.8V。 Working temperature: 10’ C ~ + 40’ C。 4. Wiring diagram Shipping W e ship to worldwide. Orders processed within 24-48 hours after payment verification. We only ship to confirmed Paypal addresses. Your Paypal address MUST MATCH your Shipping address. Country Shipping Way Shipping Time Trackable United States USPS(ePacket) 7-18 Yes Russia China Post 15-35 Yes Other Country HK/Swiss Post Air
$
2.42
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$3.5 Shipping
Condition: New
Location: China
$
999
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$180 Shipping
Condition: Used
Location: Korea, South
$
42
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$17 Shipping
Condition: New – Open box
Location: Canada
$
380
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$0 Shipping
Condition: New
Location: City of Industry,CA,USA
$
8.9
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$3.96 Shipping
Condition: New
Location: Hong Kong
20Pcs Black Red Plastic Coated Testing Probe Mini Alligator Test Clips Add my Store to your Favourites and receive my email newsletters about new items ... moreand special promotions! General Interest 20Pcs Black Red Plastic Coated Testing Probe Mini Alligator Test Clips. Description Shipping& Payment Return Other Term& Attention Specification: Product Name, Alligator Test Clips, Application, Testing Work, Metal Clip Size, 51 x 12 x 6mm/ 2" x 0.47" x 0.24" L*W*H) Jaw Open Width, 13mm/ 0.51"Max. Color, Silver Tone. Red, Black, Material, Metal. Soft Plastic, Net Weight, 111g, Package, 10Pairs x Alligator Test Clips, Description: Alligator clips can be used in electrical or laboratory electric testing work. Alligator clips are frequently used in school physics laboratories to quickly and cheaply assemble circuits. They are useful for connecting components to wires. Alligator clips can be used as miniature clamps to hold parts together for gluing and wires together for soldering. Easy for installation and safety for use with the insulation red soft plastic boots covered. Import duties. Taxes and charges are not included in the item price or shipping charges. Buyers are responsible for these charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Note that delivery times may vary. Particularly during peak periods or inclimate weather conditions. All items will be dispatched from our warehouse in China or Hong Kong directly. Due to Custom restrictions. We do not ship lighters to US We cannot ship on weekends and we do not offer Saturday. Sunday or holiday delivery. All our items will be shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid, We ONLY accept Paypal. We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended. Returns for exchange are permitted and must be initiated by the b
$
179.99
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Free Shipping
Condition: Used
Location: Lithonia,GA,USA
$
4.41
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$3.5 Shipping
Condition: New
Location: China
Features: 1.It's a new digital LED countdown display 12v delay module module. It can be widely used with various control switch places. 2.It can set ... morethe delay time.Can press"set" buttons.After setting up, power-up setting value is previous setting delay time as we set last time(power-down memory function) 3.It's precision delay. Error 0.01% per second, a delay of 0-999 seconds, LED changes per seconds; 4.LED digital display. Normally open trigger delay 12V relay module, triggered by an external signal. 5.Modules are high level trigger. Counting time 0-999 seconds. 6.The wide range of products can be used in many fields; 7.It work in a low-power mode. Press the left button to turn off the digital display or begin to show Descriptions: working voltage: DC 12V. Standby current:12ma. Working current:50ma. Load: AC 250V 10A(max) or DC 30V 10A(max) Size:6.5x3.5cm. Package Included: 1 x DC 12V Digital LED Delay Timer Control Switch Module. Paypal allows you to pay by credit card.Debit cards,bank transfers and Paypal account Balances,For more information Please check at www.paypal.com. We ship your orders within 1-2 business days after the payment cleared. In most times item will reach most of the countries within 8 to 15 working days. To some remote areas may take more than 20 working days. Delivery time depends on destination and other factors. It may takes up to 20 working days. If you don't receive the item after 30 days, please contact us, we'll investigate and solve the delivery problem. To some remote areas may take more than 45 days! Combine Shipping: We do not offer Combine Shipping Service.You need full amount of each shipping fee and insurance. 1、 One year Warranty. Buy with confidence! 2、 If you are not satisfied when you receive your item. Please return it within 14 days for a replacement or money back. Please contact us before you return it. 3、 All item comes with Basic 3 Months Sellers Warranty.If item defective in 3 Month,We will offer replacement withour extra Charger(including
$
7.41
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$3.5 Shipping
Condition: New
Location: China
$
2.81
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$3.5 Shipping
Condition: New
Location: China
$
1.23
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$3.99 Shipping
Condition: New
Location: China
$
32.01
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$5.16 Shipping
Condition: New
Location: China
$
850
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$300 Shipping
Condition: Used
Location: Korea, South
$
13.07
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$4.65 Shipping
Condition: New
Location: China
Maybe You Need DC-DC Buck Converter Step Down USB Step Up Module Booster Mini USB Lithium Battery Charging DC-DC Step Up Boost Power Apply Regulated Switching ... morePower Supply Driver AC-DC Power Supply Buck Converter Visit my eBay Store: ICs_Processors_Store Store Categroy. Helpful Links Store Newsletter. Add my Store to your Favorites and receive my email newsletters about new items and special promotions! General Interest. Hot Products. $16.90 $1.96 $1.59 $1.75 $3.20 $5.35 $7.90- Input voltage:5~32V- Output voltage:2~24V- Output current:0.01-14A- To adopt advanced technology for synchronous rectifier. Conversion efficiency up to 98% Working frequency:200KHz- Output over current. Short circuit protection, output even if short circuit will not be afraid, will automatic protection circuit- Input with 15A fuse. Added level of security and protection measures- Chip with overheating protection. Over temperature automatically stop working- Input under-voltage protection. The input voltage is lower than 4.5 V when stop working- No input reverse connect protection. Input/output will burn- Soft start function. Make sure no overshoot voltage in the process of electricity- It can directly control the output voltage of the switch. Directly grounding can shut down the output voltage, module into sleep mode. Don't pick up(suspended) or open output- Full load temperature:rise to 50 ℃. Shipment has been shipped heat sink, strengthen heat dissipation- Working temperature:45~+85℃- Volume:85X48X25mm- Connection mode: terminal type SHIPPING. PAYMENT. RETURNS. FEEDBACK. ABOUT US. 1)All items will be shipped to your paypal address.Please update your latest address when you check out.And please make sure to provide us with correct,precise and detailed shipping address. 2)Most of the items will be shipped via Hongkong Airmail/Singapore Airmail.To US customers.We will send the package via E-packet. 3)All items will be shipped in 1-2 business days(excluding Sat.Sun& Holiday) after payment received and cleared. For
$
23.56
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$4.48 Shipping
Condition: New
Location: China
$
266.29
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$0 Shipping
Condition: New
Location: China
$
15.93
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$6.17 Shipping
Condition: New
Location: China
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