0.9V-5V to 5V 600MA USB Output charger step up Mini DC-DC Boost Converter This Step-up Module is highly beneficial as it allows for an input range of 0.9-5V and an output of 5V, which is compatible with a variety of digital devices. As a result, it is an excellent choice for creating a portable charger and can prove useful in USB charger projects and onboard USB device supply solutions, such as GoPro cameras.Moreover, This boost converter offers versatility in terms of power supply options. It can be powered by a single-cell LiPO or AA size battery, or other similar options. When powered by two AA batteries, it can output a current of 500-600mA. On the other hand, a single AA battery power supply can provide an output of 200 mA current supply, making it ideal for mobile phones, cameras, single-chip, and digital products supply. Applications USB voltage regulator for USB-powered device. This module will bring the USB voltage required for your application at regulated 5V output. Various USB devices need 5V from low voltage batteries. Charge mobile phone/MP4/MP3 from AA battery when traveling Features The module adopts a high-performance imported chip, performance is superior to the common module. Work with indicator light. Take the USB female, a wide range of Uses. A single AA battery power supply can output current up to 200-300 mA. Two AA batteries to the output current of 500-600 mA. Work from battery voltage as low as 0.9V, allowing you to maximize battery use. If your USB device is critical on 5V operation you can use this module. Package Includes: 1 x 0.9V-5V to 5V 600 mA USB Output charger step up Mini DC-DC Boost Converter Specifications:  Input voltage  0.9V – 5V  Output voltage  5.1 – 5 .2 V  Output Current Rated 1A – 1.5A (single lithium input), the maximum 1.5A (single lithium input)  Efficiency Up to 96% (the higher the input voltage, the higher the efficiency)  Switching frequency 500KHz  Output ripple 30mV (Max) 20M bandwidth (input 4V output 5.1V 1A)  Voltage indication  LED lights with load (input voltage less than 2.7VLED indicator off)  Operating Temperature  Industrial (-40°c to + 85°c)  Full load temperature rise  30°c  Quiescent Current  130 uA  Load regulation  ± 1%  Voltage regulation  ± 0.5%  Dynamic response speed  5% 200 uS  Short circuit protection None (Please use the lithium battery with protection)  Input Reverse Polarity Protection  None  Connection  Welding  Input  IN+Postive, IN-Negative  Output  USB Output

150W Dc-Dc Boost Adjustable Power Converter This DC-DC boost power supply/converter module is incredibly versatile, capable of stepping up any input voltage from 10V to 32V to an output voltage ranging from 12V to 35V. It can produce up to 150W of output power and a current of 6A. This Dc-Dc Boost Converter is heavy-duty, evidenced by the large toroidal inductor and dual heatsinks.This module is especially useful for 12V automotive applications. It can boost standard 12V battery power to 19V for use as a laptop power supply or to 18V or 24V for other applications requiring higher voltages.It is important to note that this module does not have reverse polarity protection. It is recommended to use a series diode, but for high loads, this may not be an option. Careful attention to the input polarity is crucial to avoid damaging the module. Applications DIY adjustable output vehicle power supply. Provide 12V input, the output voltage can be continuously adjusted from 14V to 35V (output voltage cannot be lower than the input voltage). Universal car laptop power supply. Provide 12V input, the output voltage is adjustable to your notebook to work. Can easily drive dual-core or quad-core notebooks at 19V and up to 6A output current. Boost Charger, to convert your car’s 12V power to greater than 12V, such as 18V or 24V Power supply for your electronic devices, as long as the voltage is adjusted to the voltage and does not exceed the module’s rated current. Features The non-isolated step-up power conversion module Onboard LED illuminates when the voltage is applied to the module Equips Multi-turn Potentiometer. Easy to drive 65W 90W dual-core notebook. The output voltage is continuously adjustable on OUT+ and OUT- screw terminals (Output voltage must be greater than input voltage) Package Includes: 1 x 150W Dc-Dc Boost Adjustable Power Converter Specifications: Power Converter Type  150W Dc-Dc Boost Adjustable Power Converter Input Voltage (V) 10 to 32 Input Current(A) 10 Output Voltage(V) 12 to 35 Max. Output Current (A) 6 Conversion Efficiency(%) 94 Dimensions 3x2x1 cm

400kV High Voltage Generator 3-6V DC High Voltage Pulse Generator The 400kV High Voltage Generator offers reliable and powerful performance for your electrical projects. This 3-6v DC pulse generator is ideal for use in automotive, communication, medical or industrial applications that require high voltage levels to be generated. The device has a built-in safety protection feature which prevents it from overloading or damage caused by incorrect connections. Its highly efficient cooling system allows effective generation of power even at higher temperatures while the compact size makes this unit perfect for tight spaces and restricted locations . Additionally , its robust construction ensures durability backed up with warranted reliability resulting in outstanding long term performance without any service interruptions due to faulty components during operation time periods. With all these features combined together , the  High Voltage Generator promises top notch quality product guarantees hassle free operations every single time! This is a high-voltage step-up power supply module or boost converter that is often used in electronics demonstrations and experiments. Where a 3-6V input from a standard Li-ion battery can create a voltage of up to 400KV. The Tesla coil principle is used in this high-voltage module. Wiring Instructions: Input: Red(+) and Black(-) Output: Same Colour wires on Opposite side. Note:  Output ends of cable should be adjusted properly before power on, and the arc distance depends on battery voltage and capacity. The arc distance should be from short to long, do not produce a longest arc at first or the module might be damaged easily. The module has high power and inner heat is not easily dissipated, so it can not work continuously for long time (<10 seconds each time) Package includes: 1 x 40kV High Voltage Generator 3-6V DC High Voltage Pulse Generator Specifications: Input Voltage DC 3V-6V Input Current 2A-5A Output Voltage DC 400kV Output Current 0.5A Discharge Time 10s Input line Colour Code Red +, Black - Size 56.5x24mm

6V-40V to 5V 3A Double Usb Charger Step Down Convertor  DC 6V-40V to 5V 3A Step-Down Converter is the ultimate solution for fast and efficient device charging on the go. This compact module, measuring 59mm x 21mm x 17mm, is designed to provide a 3A output for speedy charging of your devices, including phones, MP3 players, and MP4 players. With short circuit protection, it ensures the safety of both your devices and the converter itself. Crafted with efficiency in mind, this converter boasts a 92% conversion efficiency, optimizing power usage for effective charging. The wide voltage range of 6V to 40V makes it suitable for various vehicle charging applications. Its universal compatibility extends to a range of devices, making it a versatile charging solution. The module's temperature resilience, operating between -40 to +85 degrees Celsius, guarantees functionality in diverse conditions. DC-DC Step-Down Converter is the go-to choice for those seeking fast, reliable, and safe charging on the move. Made to the highest standards, this product is crafted to meet the needs of tech-savvy individuals.

AMS1117 5V Step-Down Power Supply Module This Step-Down power supply module (buck converter) utilizes the AMS1117 5V regulator to regulate input voltage in the range of 6.0 to 12V down to a fixed 5V output at a maximum of 1A. The input and output terminals of the module can be connected through standard 0.1" header pins, which are thoughtfully positioned to enable face-down insertion into a standard. NOTE:  Do not exceed absolute maximum input voltage (12.5v) or output current. Exceeding maximum specifications can result in permanent damage to this module or any connected devices. The jumper connector is not soldered. Features Onboard AMS1117 chip. Onboard power indicator to indicate power is turned on: Red LED. Output voltage interface, connection to facilitate the experimental. Small Compact Size, 4Pin Type, Breadboard Friendly. 2P single row pin input and output for easy connection Dual-panel design, the layout is nice Package Includes: 1 x AMS1117 5V Step-Down Power Supply Module Specifications: IC Chip AMS1117 Input Voltage (V) 6.5 to 12 Output Voltage(V) 5 Max. Output Current (A) 0.8 Length (mm) 26 Width (mm) 12 Height (mm) 2 Weight (gm) 0.6

DC-DC Charge Discharge Integrated Module (5V/2A) DC-DC Charge Discharge Integrated Module is your go-to solution for efficient power boosting. This module, with a normally open 5V output, guarantees uninterrupted power, unaffected by load access, and supports simultaneous charging and discharging. The built-in power management circuit ensures a seamless boost from lithium batteries, while the battery protection feature adds an extra layer of security. This module finds its application in car charging retrofits, driving recorder power supplies, DIY mobile power banks, and as a reliable portable charging device for phones and laptops. With button-controlled output and 4 levels of charge/discharge electricity indication, it provides user-friendly control and convenience. Crafted with efficiency in mind, this module boasts a charge efficiency of ≤91% and discharge efficiency of ≤96%, maintaining a balance between input and output for an extended service life. The compact design, measuring 25*16mm, ensures versatility in various projects. This DC-DC Charge Discharge Integrated Module is designed to meet your power needs reliably and efficiently.

DC-DC SX1308 Step-up Adjustable Power Module The SX1308 Adjustable Power Supply is a DC-DC step-up module that has a maximum output power of 28V and 2A, utilizing a 1.2Mhz power booster module with an SX1308 chip. The SX1308 chip comes in a small package with high efficiency, and its output power can be easily adjusted. This booster module has an integrated MOSFET with the lowest RDS internal resistance of 100mΩ, which allows it to generate large current outputs of up to 2A. Features Oscillation frequency 1.2MHz efficiency is as high as 95% The circuit has short circuit protection, overheating protection function 10k to adjust potentiometer, adjust the output voltage Applications 3G network products digital products mobile power supply battery power supply, equipment, etc. Package Includes: 1 x DC-DC SX1308 Step-up Adjustable Power Module Specifications:  Maximum input voltage DC 2-24V Maximum output voltage DC 2-28V Switching frequency 1.2MHz Dimensions  24 x 16 (mm) Weight  5 grams

LM2577 DC-DC Step-up Power Converter Module The LM2577 is a DC to DC step-up switching regulator that can provide an adjustable output ranging from +1.25 to 30vdc with a maximum current of 3A. While it is primarily designed to step up +5 to 10vdc to +12vdc at less than 1A, the maximum step-up voltage and current available depend on the input voltage. For instance, with an input voltage of +5vdc, you can expect to get 12vdc output at less than 1A. This device is well-suited for battery-operated projects that require a regulated power supply, as it boasts a low output ripple thanks to its additional filtering capabilities. It is an adjustable power supply step-up module with a maximum input current of 3A and an impressive conversion efficiency of up to 92%, making it an excellent choice for DIY mobile power or boost charger projects.

DC to DC 3.5V-28V Module The XL6009 LM2596 DC-DC Step Up Down Boost Buck Voltage Power Converter Module is a versatile converter that can both step up and step down (boost and buck) constant voltage (CV) DC-DC. The primary benefit of using this module is that it maintains a fixed output voltage, regardless of input voltage fluctuations. This Boost Buck Converter can achieve an output voltage range of 1.25V to 26V, and the input voltage can vary from 3.5V to 28V. The output voltage can be set and adjusted using the onboard trim pot.This module is particularly useful in solar applications, where a constant voltage of 12V to 14V is needed to charge a battery, but the output of the solar panel fluctuates with sunlight. Also check The XL7015 is a DC-DC step-down power supply buck module that operates at a fixed frequency of 150 kHz using PWM technology. It can efficiently drive a load of up to 0.8A with minimal ripple and excellent regulation for both line and load. This voltage converter is suitable for applications where the input voltage is higher than the output voltage. It features built-in thermal shutdown, current limit, and output short protection functions. Package Includes: 1 x DC to DC 3.5V-28V Module Specifications Rated Input  1A Output  1A  Dimensions  3 x 2 x 1cms  Weight  5 grams

LM2596 DC-DC Buck Module The LM2596 DC-DC Buck Converter Step-Down Power Supply Module is a step-down(buck) switching regulator, capable of driving a 3-A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, and an adjustable output version. The LM2596 series operates at a switching frequency of 150kHz, thus allowing smaller-sized filter components than what would be required with lower-frequency switching regulators. This buck converter is internally compensated to minimize the number of external components to simplify the power supply design. Since the LM2596 converter is a switch-mode power supply, its efficiency is significantly higher than popular three-terminal linear regulators, especially with higher input voltages. The LM2596 operates at a switching frequency of 150 kHz thus allowing smaller-sized filter components than what would be needed with lower-frequency switching regulators.