الفا تو ستور

Name: الفا تو ستور
Address: Alexandria, EG
Telephone: +201063662333

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الفا تو ستور

الفا تو ستور للتسويق الاليكتروني عبر شبكات الانترنت

17/04/2023

باناسونيك بطارية متوافقة مع متعدد - NI-MH
موديل؟ NI-MH
قابلة لإعادة الشحن : null
سعة البطارية : 0.5 - 1 امبير
بطاريه باناسونيك AAA اعاده الشحن حتي 1200 مره
Panasonic AAA batteries /upto 1200 time rechargeable
للكاميرا و اللألعاب والفلاش
العلامة التجارية : باناسونيك

17/04/2023

كشاف ليد صغير قوى مقاوم للماء
ثلاث وضعيات اضاءه
فلاش قوى
كابل يو اس بى
مفتاح تشغيل واطفاء

16/04/2023

لوحة رفع الفولت من 5 فولت الي 28 فولت
Easily Boost 5V to 12V (up to 26V)
Generate up to 26V DC power from a standard 5V USB input! This model features a MicroUSB input connector, so the module can be easily powered by merely plugging it into a standard 5V USB power supply or battery power bank. The module also includes solder pads on both the inputs and outputs.
The DC-DC voltage regulator is a constant frequency, current-mode step-up converter intended for small, low-power applications. The MT3608 device switches at 1.2MHz and utilizes tiny components to minimize the overall module size. Internal soft-start circuitry results in a small inrush current and extends battery life.
MT3608 Boost Regulator Specifications:

Maximum Output Current: 2A (recommended 1A continuous operation)
Input Voltage: +5V USB, or 2V – 26V DC
Maximum Output Voltage: 26V (Output voltage must be greater than input voltage)
Maxiumum Efficiency: Up to 97%, typically 93% at Vout=12V, Vin=5V, Iout=200mA
Dimensions: 30 mm * 17 mm * 6 mm
Operating Instructions:

Connect the module to a +5V USB power supply or USB power bank through the micro USB connector, or attach Vin+ and Vin- to a +2V to +24V DC power supply
Connect the Vout+ and Vout- to an appropriate load
Adjust the potentiometer to vary the output voltage. Turn counter-clockwise to increase the voltage
Input voltage should not exceed the 24V maximum input voltage Output voltage should not exceed the 28V maximum output voltage.
Output voltage level must be greater than the input voltage level
Peak output current should be limited to 2A maximum

16/04/2023

مشابك فك التمساح لاختبار الاسلاك مزدوج الاطراف بسلك بطول 45سم
Crocodile Alligator Wires Different Colors 45cm Length (1wire)

16/04/2023

سفنجه لتنظيف رأس اللحام
مفيده فى اعمال اللحام والصيانه

16/04/2023

كشاف ليد يدوى مسافة 400 متر
كشاف ليد يدوى اضاءه قويه جدا
يعمل لمسافة 400 متر
يمكن عمل زووم للاضاءه اى تكبير وتصغيير
يحتوى على شاحن للبيت والسياره
يمكن ان يعمل ببطاريات AAA
او بطاريه واحده 6800 مل امبير ( يشملها)
مصنوع من الالومينيوم المحمل قوى وعملى جدا

16/04/2023

كشاف ليد صغير شديد السطوع مقاوم للماء
كشاف ليد صغير فائق السطوع

العلامه التجاريه:. camelion

جسم من الالومينيوم
طوله 9.5 سم
يمكن اضاءته حتى 20 ساعه
عمره الاحتياطى 100,000 ساعه
ضد الماء
يعمل بالبطاريات ( يشملها)
مكن استخدامه فى مجال الطب والاسنان
اللون حسب المتاح

15/04/2023

لوحة شحن سريع تعمل علي داخل 12 الي 24 فولت
QC-MINI is a USB DC Fast Charging power supply module.It can be applied to solar charging, mobile phone charging and other fields.
2.Features:
1>.Support QC2.0, QC3.0.
2>.Support overvoltage protection.
3>.Support undervoltage protection.
4>.Support overcurrent protection.
5>.Support short circuit protection.
6>.Support over temperature protection.
7>.Fast charge automatically adjusts the voltage.
8>.Support multiple fast charging protocols.
3.Parameters:
1>.Product Name:QC-MINI QC2.0 QC3.0 Fast Charging Step Down Module
2>.Product Number:QC-MINI
3>.Working Voltage:DC 6.0V-32V
4>.Output Voltage:DC 5V(Automatic adjust at 3.0V-12V at fast charging mode)
5>.Output Power:24W
6>.Conversion efficiency:About 95%
7>.Working current:30mA
8>.Working Temperature range:-20℃~85℃
9>.Working Humidity range:0%-95%RH
10>.Size:38*20*10mm
4.Support fast charge protocol:
1>.BC1.2 protocol
2>.Apple protocol
3>.Samsung protocol
4>.Qualcomm QC2.0 and 3.0
5>.MTK PE1.1/PE2.0
6>.Huawei Fast Charge Protocol FCP, does not support mate9 (SCP)
7>.Spreadtrum Fast Charge Protocol SFCP
5.Using Steps:
1>.Connect right input voltage at input terminal.
2>.Connect USB device at USB terminal and use.
6.Note:
1>.Default output voltage is 5V.But its output voltage will change 3V-12V if connect a fast charging device.
2>.There is a LED load indicator.Weak flash when no load, the greater the load, the higher the brightness.
3>.Due to the large current, it is recommended to use a thicker wire.Wire cross-section greater than 1.5 square millimeters.
4>.Wire cannot be reversed.Otherwise the module will be damaged.
5>.It is a DC power module,So it can not connect to AC power.
6>.Please make sure input power is more than load power.
7>.Please step down output power if module is hot.
8>.Please read use manual and description before use.
7.Application:
1>.Solar panel to mobile phone charging
2>.Car charging retrofit
3>.Driving recorder power supply
4>.Household power supply transformation
8.Package:
1>.1pc QC-MINI QC2.0 QC3.0 Fast Charging Step

15/04/2023

لوحة شاحن بطارية ليثيوم أيون 18650 مع وحدة رفع الفولت
من 4.3 الي 27 فولت
Before use, before debugging, the default output is about 9V.
Input voltage 4.5-8V
The output voltage can be continuously adjusted 4.3-27V
(4.3V or more, 27V or less, any voltage can be output, you can adjust the voltage counterclockwise)
Charging voltage 4.2V Charging current is 1A
Discharge current 2A output current to calculate
Output reference maximum current 5V 1.4A , 9V 0.8A, 12V 0.6A
Static current is about 0.5 mA
Overshoot protection Overdischarge protection None (it can be said that there is 2V cut-off boost, but there is still 2V without blocking the output)
Cut-off boost 2V, depending on the situation, whether to add a protection board

For example, VIN+ termination 5V solar panel BAT+ terminal can output 4.2V to 3.7V 18650 battery charging OUT+ terminal can output an adjustable voltage How much you need to adjust
Can be used for multimeters, modified lithium battery charging

15/04/2023

لوحة تركيب السماعة الطرفية 4 اتجاهات

15/04/2023

مفتاح سويتش 3بن مضئ احمر
تيار متردد 125-220 فولت

15/04/2023

كاويه لحام 100 وات سن جوت

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Telephone

+201063662333

Website

http://www.alpha2stor.com/

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