Please Note: This item is shipped first class mail free of charge without tracking. Other shipping options available at checkout or see shipping detail page for more infomation.. 10 pcs 7805 voltage regulator packages and several fixed output voltages, making it useful in a wide range of applications.These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type embeds internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. 100% Brand New!Package / Case: TO-220Output Type: Fixed Output Voltage: 5 V Output Current: 1.5 A Line Regulation: 50 mV Load Regulation: 100 mV Dropout Voltage (Max): 2.5 V @ 1A Maximum Operating Temperature: 150 C Minimum Operating Temperature: 0 C Mounting Style: Through Hole 10pcs LM7805 Voltage Regulator USA SOLD AND READY TO GO Shipping We offer many other shipping choices to fit your needs please review them under the detail page under shipping. Please Note: This item is shipped first class mail free of charge without tracking. Other shipping options available at checkout or see shipping detail page for more infomation..
Item Tag: DC to DC
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Compatibility : Adapter perfectly compatible with Mil-wau-kee 18V lithium batteries, works with 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, 48-11-1815 etc. Battery adapter also have added fuse holder and 30A fuse ensures you can use it safely.
Product Description These dc voltage reducer converters are high reliability power transformers. They feature wide input voltage, low power consumption, high efficiency, high reliability. We provide different power voltage converters for all kinds of application devices. Compact Size Compact aluminium shell with epoxy potting is anti-shock, damp-proof ,anti-dust protections and better heat dissipation Intelligent Protection Assembled with smart chip–has features of Over-current /Over-load /Low-load /Short-circuit /Over-heat intelligent protection Synchronous Rectification Technology The synchronous rectifier circuit use MOSFET instead of rectifier diode to greatly reduce the loss of the rectifier and improve the converter efficiency IP68 Waterproof Module Better Heat Dissipation Strict glue pouring process is waterproof, moisture-proof, seismic and adapt to a variety of harsh environment. SMT Process FR-4 multilayer lines, resistors, capacitors and switch MOS tube are SMD components with high integration, high reliability, high stability. Notes: It’s normal that the case is hot when converter inside temp is over 113℉, converter will protect itself when inside temp is over 185℉. Wide Applications These compact size dc voltage reducer converters are high reliability power transformers. They can work safely and reliability within temperature range -40°C~80°C. Widely used to golf cart, motor, speaker, GPS, LED car display screen, air-conditioner, electric fan, solar energy, photo-voltaic power, DVD, industrial equipment ect. Features Non-Isolated Module Input Voltage: 48V nominal; Input range: 40V to 60V Input Current: 10A (max) ; No-load input current: ≤10mA Output Voltage: DC 12V ±2% ; Output Current: 10A Ripple Wave: 50Mv Starting Delay time: ≤ 2S Efficiency: ≥95% Operating Temperature:-40 ~ 80℃ Weight: 248g / 8.75oz Package Include 1x Voltage Reducer 48V to 12V 10A 120W
Item number:4264Product description: Type Adjustable DC Buck-Boost Converter Material ABS+ Metal Color As the Picture Show Input Voltage 5.0-30V Output Voltage 0.5-30V Nominal Current Rating 3A Output Can work stably at 3A for a long time, and can reach 4A under enh Resolution 0.01V Output Voltage Rating (DC) 0.5-30V Conversion efficiency about 88% Output power Natural heat dissipation 35W, strengthen heat dissipation 50W Soft start Yes (with high power and load module may fail when starting) Product Type power converter Current Conversion DC to DC Conversion Direction Step Up Down Device Function voltage converter Features High Output Current and Power, LCD Display, Safe Protection, Wide Input/Output Voltage Range Application As an ordinary buck/boost module with over-current protection. Application 2 As a high-power LED constant current driver module or DIY solar power controller and battery charger Feature1 Wide Input/Output Voltage Range Feature 2 High Output Current and Power Feature3 LCD Display,Safe Protection,Versatile Applications Model Step Up Down Buck Boost Power Voltage ModuleFeatures: Wide Input/Output Voltage Range: The module supports DC input voltage range of 5-30V and output voltage range of 0.5-30V, which can be easily adjusted as per requirement. High Output Current and Power: With a long-term output current capacity of 3A (can reach 4A with enhanced heat dissipation), this module can deliver a maximum output power of 35W (can reach 50W with enhanced dissipation). LCD Display: The LCD displays both input and output voltage, output current, output power, output capacity, and output time. The module can be set to ON/OFF by default. Safe Protection: The module comes with anti-reverse connection protection at the input end to prevent burnout due to reverse connection. It also has anti-backflow protection at the output end, eliminating the need for an anti-backflow diode during charging. Multiple software protection mechanisms are available, and the protection threshold is adjustable. The module automatically turns off the output when the working parameters exceed the protection threshold. Versatile Applications: The module can be used as an ordinary buck/boost module with over-current protection. It can also function as a high-power LED constant current driver module or DIY solar power controller and battery charger. Note: Protection mechanism: Input anti-reverse connection; Output anti-reverse irrigation; Input Undervoltage protection (4.8-30V adjustable, default 4.8V) Output overvoltage protection (0.5-31V adjustable, default 31V) Output overcurrent protection 0-4.1A (adjustable, default 4.1A) Overpower protection (0-50W adjustable, default 50W) Overtemperature protection (80-110℃ adjustable, default 110℃) Timeout protection (0-100h adjustable, off by default) Super capacity protection (0-60ah adjustable, off by default) Package included: 1 x Adjustable DC Buck-Boost Converter
Reverse protection, fuse disconnect protection. Short-circuit protection, built-in relay protection.
Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Output power: 1800W. 1 x 1500W 30A boost constant current module. Input Current: 20A. Module properties: non-isolated step-up module (BOOST).
Enter 36V 20A = 720W, input 48V 20A = 960W, input 60V 20A = 1200W. Output power: 1800W. Input Current: 20A. Short circuit protection: Yes (input 20A fuse) double short circuit protection, the use of more security.
4S 100A 12V 16.8V Li-ion LiPo Lithium BMS LED Heatsink Battery Balance Board Note: This BMS is for Li-ion LiPo Lithium batteries. LiFePO4 based BMS boards are in my other listings. Description:This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. There are 2 options to wire the BMS. The first option uses the COMMON Port for both charge and discharge at 60A. The second option, uses a SPERATE Port for charging (60A) and discharging (100A), requires an extra solder point but is worth the added output. Battery compatibility: Voltage of 2.5V – 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 16.8VMaximum starting current: 100ADischarge current: 100ACharge current: 60ABoard Size: approx. 42*60*7.4mmPackage includes: 1 x Li-ion Battery Protection Board Condition is New. Shipped with USPS First Class.
BMS 3S 60A 12.6v Li-ion Lithium APEX SILVER Description:This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. Battery compatibility: Voltage of 2.5V – 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 12V – 12.6V(Max)Maximum starting current: 80ADischarge current: 60ACharge current: 10ABoard Size: approx. 41*62*7.4mm Package includes: 1 x Lithium Battery Protection Board1 x Wiring and Install Instruction Guide