XL6009 DC-DC Step-Up Converter (DC-DC Boost Power Supply Module)
- Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V;
- Wide Output voltage 5V ~ 35V;
- Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A)
- High switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM2577 frequency only 50KHz)
LM2596S DC-DC Buck Converter Step Down Module – Variable Voltage (3A BUCK 3-40V TO 1.5-35V)
- Input Voltage(VDC): 4 ~ 40.
- Output Voltage(VDC): 1.3 ~ 37.
- Output Current: 2A Rated, ( 3A maximum with heat sink).
- Switching Frequency: 150 kHz.
- Input reverse polarity protection.
- Built-in output short protection function.
XL4015 5A Constant Current / Voltage LED Drives Lithium Battery Charging Module
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High-efficiency DC-DC buck (step-down) power supply based on XL4015 chip
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Supports 0–5A adjustable output current with constant current (CC) and constant voltage (CV) modes
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Operates at 300 KHz fixed frequency PWM for stable performance
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Low ripple (<50mV) ensures clean and reliable output
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Can be used as a lithium battery charger (Li-ion, LiPo) with CC/CV charging function
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Suitable as an LED driver, step-down regulator, or battery charging module
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Adjustable output voltage & current for flexible applications
9V Original HW High-Quality Battery
- Constant 9V Output till lasts
- Metal Jacket Body
- Good Built Quality and hence Leakproof
- Easy to install and Replace
- Corrosion free Connector Point for long-term use
- 0% Mercury and Cadmium. Environment-friendly
- OEM Compatible.
TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – Type C
- Input interface: Type C.
- Current: 1A adjustable.
- Charge precision: 1.5%.
- Input voltage: 4.5V-5.2V.
- Full charge voltage: 4.2V.
- Battery over-current protection: 3 A
- The battery Undervoltage protection: 2.5 V
TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – Mini USB
- Input interface: Mini USB.
- Current: 1A adjustable.
- Charge precision: 1.5%.
- Input voltage: 4.5V-5.2V.
- Full charge voltage: 4.2V.
- Battery over-current protection: 3 A
- The battery Undervoltage protection: 2.5 V
TP4056 1A Li-ion lithium Battery Charging Module With Current Protection – Micro USB
- Input interface: Mini USB.
- Current: 1A adjustable.
- Charge precision: 1.5%.
- Input voltage: 4.5V-5.2V.
- Full charge voltage: 4.2V.
- Battery over-current protection: 3 A
- The battery Undervoltage protection: 2.5 V
23A MN23 12V Alkaline Batteries High Voltage Cell (Pack of 5)
- Miniature alkaline battery
- 38mAh capacity
- 12V nominal voltage
- Alkaline manganese dioxide
- 0% Harmful Mercury
160mAh 3.7V Single Cell Rechargeable LiPo Battery UK-041018P
- Product: Small Li-Po Battery
- Voltage: 3.7 Volts
- Capacity: 160mAh
- Reusability: Rechargeable
- Battery Cell Composition: Lithium
- Low self-discharge rate
- High performance and capacity
3.7V 1500mAh Lithium-ion Rechargeable Battery, (Model – 503450)
- Voltage: 3.7 V
- Capacity: 1500 mAh
- Model: 503450
- Battery Chemistry: Lithium Polymer
- Battery Type: Rechargeable Power Battery
- Approx. Size: 50mm x 34mm x 5mm
3.7V 600mAH (Lithium Polymer) Lipo Rechargeable Battery (Model – 602530)
- Voltage: 3.7V
- Capacity: 600mAH
- Approx Size – 48x20x4 (in mm)
3.7V 500mAH (Lithium Polymer) Lipo Rechargeable Battery (Model – YXL-551145P)
- Battery Model: KP-551145
- Material: Lithium Polymer
- Battery Type: KP-600938 Rechargeable Power Battery
- Voltage: 3.7V
- Capacity: 450 mAh
- No memory effect
- Environmentally friendly
9V HW Battery Connector for DIY Projects and Electronics (10cm Cable)
- Made of hard leather.
- Excellent material, fine workmanship.
- It is an environmental 9V battery buckle.
- Wire Length: 15cm.
- Color: Black.
9v Battery Snap Connector with DC Jack (Battery Connector Cap)
- Excellent material
- It is an environmental 9V battery buckle
- The Cable Length: 10cm Approx.
- Convenient for connecting a battery to your application.
- Save power and protect the environment
- Good electrical conductivity and comfortable sense of touch
18650 Li-ion Rechargeable Battery 2000mAh
- Battery Type: Lithium-Ion
- Output Voltage: 3.7 Volts
- Capacity: 2000 mAh
- Rechargeable: Yes
- Battery Size: 18mm x Length- 65mm
- Charging Method: CC-CV
CR2032 3V Non rechargeable Round Lithium Coin Cell
- High and Stable voltage (3V)
- A full line up for use in a wide variety of applications
- No mercury added
- Useful in a wide range of temperatures (-30°C to +60°C)
- Very high weight-to-power ratio
- Manganese dioxide material
- High capacity long Lasting life.
- Low self-degradation rate and superior storability
Multi Output Voltage DC-DC 12V to 3.3V 5V 12V Power Module
- Input Voltage: 12V
- Connector: 5.5mm DC Jack
- Output power on/off switch
- Two-row multiple pin outputs, easy to use and connect
- Outputs
- 3.3V DC at 800mA maximum current
- 5.0V DC at 800mA maximum current
- 12V DC (the 12V output is directly connected to the input, i.e. with 12VDC input, this output will be 12VDC; with 9VDC input, this output will be 9VDC)
XD-42 Bread Board Power Supply Module 5V 3.3V
- Locking On/Off Switch
- Green LED Power Indicator
- Voltage Swapping Switch on both rail Channel
- Its concave design will not waste your proto zone.
- Easy to install on a breadboard with Compact portable size
MB102 Breadboard Power Supply Module 3.3V 5V
- Breadboard power supply module, compatible with 5V, 3.3V.
- Apply to MB102 breadboard
- Input voltage: 6.5-12 V (DC) or USB power supply
- Output voltage: 3.3V/5V can switch over
- Maximum output current: <700 ma
- Fluctuation two road independent control can switch over to 0 V, 3.3 V, 5 V
- On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
5V 3A Adapter Charger EU Plug
- Input Voltage (V): 100 ~ 270 VAC @50 ~ 60Hz.
- Input current (mA): 100.
- Output Power: 5V 3A.
- Load regulation (%): ±5.
- Input Plug: 2-Pin EU type.
- Output Plug: DC Jack 5.5mm.
