McIgIcM 5pcs Micro USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ion

1. Input voltage: dc5v, charging cut-off Voltage: 4. 2v maximum charging Current: 1A. Board size : 17. 16 mm x 26. 17 mm micro usb lithium battery charging board with overcharge, overdischarge and overcurrent protection. Battery over-discharge protection voltage: 2. 5v 7. Battery overcurrent protection current: 3A 8.

Mini usb input terminal with a female, and still retains the input voltage wiring pads, can be directly input to do with the phone charger rechargeable lithium battery, can be very convenient DIY.2. Charging cut-off voltage: 4. 2v 5. 18650, polymer and other lithium battery charge and discharge protection.

On-board micro usb and soldering joints 5V input`port and charging status indicatorred indicator is charging, green indicator is full charged. Current: 3a, board size: 26 x 17mm/1. 02 x 067inchL*W. Maximum charge current: 1000mA 6. It can be used for voltage 3. 6 3.

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yueton Pack of 10 Wire Lead Battery Storage Box Case Holder for 18650 Button Top Single Battery

Wire lead battery case for 18650 Color: black Material: plastic and metal Size: 7. 5*2*2cm wire length: approx 13cm This battery box holder with wire connector, fit for 18650 batteries. Battery type: 18650 . Color: black. Package includes 10 battery case holders. Material: plastic and metal. With spring clip design, you can easily to put the battery in it Wire lead battery case holder for 18650 single battery.

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Gowoops 5PCS of Boost Converter Module XL6009 3-30V to 4-35V DC-DC Output Voltage Adjustable Step up Circuit Board 400KHz Big Current 4A

Package includes 10 battery case holders. With ultra high switch frequency 400khz, even if small capacity filtering capacitors can achieve very good results, ripple is smaller Compare to LM2577 frequency 50KHz;. Package content : 5 x DC-DC Step Up Boost Module. Color: black. Notice: do not plug this booster to your project before adjusting the potentiometer.

Technical parameters: model: dsn6009 boost module Module Properties: Non-isolated boost BOOST Rectification: Non-Synchronous Rectification Input Range: 3. 5v ~ 32v output range: 5v ~ 35v input current: 4a max, 8v output, no-load 18mA 5V input, no-load is less than 18mA. Material: plastic and metal.

Higher the voltage, the greater the load current. Conversion efficiency: less than 94% greater the pressure, the lower the efficiency Switching frequency: 400KHz Output Ripple: 50mV the higher the voltage, the greater the current, the greater the ripple Load Regulation: +/-0.5% voltage regulation: +/-0

5% operating temperature: -40 degree to +85 degree Body Size: 43 x 20 x 12mm/1. 7" x 08" x 047"l*w*t net weight for 1 pc: about 10g input way: in+, in-; output way: OUT+, OUT- Test comparison sample reference: Input 3V Output 12V 0


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CHENBO 10 Pcs 5V Micro USB 1A 18650 TP4056 Lithium Battery Charging Board With Protection Charger Module

Material: plastic and metal. With ultra high switch frequency 400khz, even if small capacity filtering capacitors can achieve very good results, ripple is smaller Compare to LM2577 frequency 50KHz;. Out + and out- connected to the load, such as positive and negative electrodes connected mobile booster plate or other load.

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, then access 5v voltage charge your energy can activate the protection circuit, it may no voltage between the output OUT + and OUT-, and the battery from the B + B-, then draw a line on the short open also need recharged to activate the protection circuit.

Package:10 pcs wire lead battery case holder for 18650 single battery. 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. Color: black. Maximum charge current: 1000mA. B + positive then the lithium battery, B- then negative lithium batteries.

Charging cut-off voltage: 4.


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5PCS PFM Control DC-DC Converter Step Up Boost Module 600MA USB Charger 0.9V-5V to 5V Power Supply Modul TE110

Package content : 5 x DC-DC Step Up Boost Module. 3. Enter any DC voltage of 09v~5v, output current of 500~600 ma, digital products supply, for the mobile phone, camera, single-chip, can be stable output 5V DC voltage, Stable output 5V DC voltage. Input voltage: 5V. Features: 1. Enter any dc voltage of 09v~5v, output current of 500~600 ma, for the mobile phone, camera, can be stable output 5V DC voltage, digital products supply, single-chip, Stable output 5V DC voltage.

Usb female, can direct power to the USB interface device with USB female versatile. With 4a high efficiency mosfet switches, so the efficiency can be up to 94%, LM2577current is 3A only;. This module xl6009 is coming with the 3rd generation high-frequency switch technology as the core chip, The performance is much higher than LM2577.

Wide input voltage: 3. 5v~32v;optimum operating voltage range: 5~32V;Wide output voltage: 5V~40V;. Package includes 10 battery case holders. Pcb size: 34mm x 15. 2mm ultra-small size, installed in a variety of small equipment Package Includes: 5 PCS 09~5v to 5v boost module wire lead battery case holder for 18650 single battery.

Connect the battery to the b + b-, the red light is being charged, inserted into the USB female mobile phone charger, the green light to full.


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UEB 10Pcs MT3608 2A DC-DC Step Up Power Apply Booster Power Module 5V To 9V 12V 28V for Arduino

40g quantity: 10pcs method of use: the module of the in+ and - after 2~24v, IN adjusting the potentiometer can adjust output voltage, output voltage is greater than the input voltage Note: The input voltage should not exceed the maximum input voltage. The maximum output voltage: 28 V. 35*15*6mm/1. 37*059*0

23'' net weight: approx. Input voltage: 5V. Battery type: 18650 Color: black. Xtw6009 is a high-performance 400khz 4a switch currency step-up boost module. Pcb size: 34mm x 15. 2mm ultra-small size, installed in a variety of small equipment. Package content : 5 x DC-DC Step Up Boost Module. Material: plastic and metal.

35*15*6mm/1. 37*059*023''. Enter any dc voltage of 09v~5v, can be stable output 5v dc voltage, output current of 500~600 MA, camera, digital products supply, for the mobile phone, single-chip, Stable output 5V DC voltage.


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XCSOURCE 10pcs 1A 5V Micro USB TP4056 Lithium Battery Power Charger Board Module TE585

Battery type: 18650 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. Pcb size: 34mm x 15. 2mm ultra-small size, installed in a variety of small equipment.

3. 5. The maximum output current: 2 A. Input interface: Micro USB. With a micro usb port, can be charging rechargeable lithium battery directly as a phone charger. 6. Input interface: Micro USB Charging Precision: 1. 5% operating temperature: -10 ¡ã c ~ +85 ¡ã C Item Size: Approx. With ultra high switch frequency 400khz, even if small capacity filtering capacitors can achieve very good results, ripple is smaller Compare to LM2577 frequency 50KHz;.

Features: with a micro uSB port, can be charging rechargeable lithium battery directly as a phone charger. Package content : 5 x DC-DC Step Up Boost Module. With led indicators, easily read the charging status. If you want to charge a battery of 1000mAh, 400mAh current will be enough.


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eBoot 6 Pack LM2596 DC to DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module

With ultra high switch frequency 400khz, even if small capacity filtering capacitors can achieve very good results, ripple is smaller Compare to LM2577 frequency 50KHz;. With a micro usb port, can be charging rechargeable lithium battery directly as a phone charger. Package includes 10 battery case holders.

Product size: approx. 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. Red for charging, Green for fully charged. Input voltage: 5V; Max output current: 1A.

Keep it under 2. 5 a and use the heat sink when working for long hours. Input: dc 3 v to 40 v input voltage must be 1. 5 v higher than the output voltage, no boost. Material: plastic and metal. Input interface: Micro USB. Xtw6009 is a high-performance 400khz 4a switch currency step-up boost module.


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HiLetgo New Version NodeMCU LUA WiFi Internet ESP8266 Development

Input voltage: 5V. Package includes 10 battery case holders. Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down.

Package content : 5 x DC-DC Step Up Boost Module. Red for charging, Green for fully charged. Input voltage: 5V; Max output current: 1A. 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. Hiletgo nodemcu lua wifi internet esp8266 development BoardESP8266 is a highly integrated chip designed for the needs of a new connected world. Pcb size: 34mm x 15. 2mm ultra-small size, installed in a variety of small equipment. Connect the battery to the b + b-, the red light is being charged, inserted into the USB female mobile phone charger, the green light to full.

Inputs with micro usb female, can be directly input to do with the phone charger rechargeable lithium battery. Material: plastic and metal.


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4 pack Battery Holder,SACKORANGE 18650 Battery Storage Case Plastic Box Holder Leads With 4 Slots for 6" Wire Leads

Steps: connect to power source, adjust the swirl button on the blue potentiometer and monitor voltage with multimeter to get the needed voltage The factory have tested these at max voltage so they are very high by default, takes about 15-20 turns CCW before the voltage starts ramping down. New generic plastic battery storage Case Box Holder for 4 x 18650 Black with 6" Wire Leads.

Package includes 10 battery case holders. Quantity: 10pcs. Charging cut-off voltage: 4. 2v ± 1%. The maximum output current: 2 A. External connection: two 150mm red and black cable. Maximum charge current: 1000mA. Is installed on the battery, please do not touch the red black line. The screw can be fixed, and Screw not included Wire lead battery case holder for 18650 single battery.

Package content : 5 x DC-DC Step Up Boost Module. After the series output 14. 8v. Product size: approx. Input interface: Micro USB.


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