Item specifics
Description
1200W High-Power Boost Module Product Overview
The 1200W High-Power Boost Module is a flagship high-power DC-DC non-isolated boost module (BOOST topology), supporting DC 10-60V wide input (direct input without jumper selection) with 12-80V continuously adjustable output and peak power up to 1200W. Maximum input current of the 1200W High-Power Boost Module is 20A, maximum output current is 18A. The 1200W High-Power Boost Module integrates constant current (CC) and constant voltage (CV) dual modes, with independent adjustment of output voltage and current limit via onboard multi-turn precision potentiometers. Constant current range of the 1200W High-Power Boost Module is 0.5-18A (±0.3A) . Operating frequency is 150KHz with conversion efficiency of 92%-97%.
Premium Components of the 1200W High-Power Boost Module: Input side features 4×63V/470μF high-frequency low-ESR capacitors, output side 3×100V/470μF capacitors; 33mm high-power Sendust magnetic core with 3×1.2mm pure copper wires wound in parallel to prevent saturation under high current; the 1200W High-Power Boost Module is equipped with a 116×58×14mm large aluminum heatsink with 5015 fan (50×50×15mm) mounting holes. 150A power MOS reverse polarity protection (can withstand long-term reverse connection) on the 1200W High-Power Boost Module, input 30A fuse + overcurrent protection (auto-protect above 25A) for dual short circuit protection. Input undervoltage protection (9-50V adjustable) prevents battery over-discharge. Dimensions of the 1200W High-Power Boost Module: 130×52×53mm, net weight: 300g.
1200W High-Power Boost Module Key Features
1200W Peak Power: The 1200W High-Power Boost Module delivers peak power 1200W, max input current 20A, max output current 18A. Output power depends on input voltage: 12V×20A = 240W, 24V×20A = 480W, 36V×20A = 720W.
Wide Input Voltage: The 1200W High-Power Boost Module supports DC 10-60V direct input without jumper selection.
Wide Output Voltage: The 1200W High-Power Boost Module provides 12-80V continuously adjustable.
CC/CV Dual Mode: The 1200W High-Power Boost Module offers constant current (CC) and constant voltage (CV) modes with independent adjustment via V-ADJ and A-ADJ potentiometers. Constant current range: 0.5-18A (±0.3A) .
Non-Isolated Boost Topology: The 1200W High-Power Boost Module uses BOOST topology – step-up only.
High Conversion Efficiency: The 1200W High-Power Boost Module achieves 92%-97%, higher efficiency with smaller voltage differential.
Reverse Polarity Protection: The 1200W High-Power Boost Module features a 150A power MOS for long-term reverse connection tolerance.
Input Undervoltage Protection (Adjustable) : The 1200W High-Power Boost Module includes 9-50V adjustable.
Input Overcurrent Protection: The 1200W High-Power Boost Module auto-protects above 25A.
Dual Short Circuit Protection: The 1200W High-Power Boost Module provides 30A input fuse + overcurrent protection.
High-Power Heat Dissipation: The 1200W High-Power Boost Module is equipped with a 116×58×14mm aluminum heatsink with 5015 fan mounting holes.
Industrial Temperature Range: The 1200W High-Power Boost Module operates from -40℃ to +85℃.
Flexible Wiring & Mounting: The 1200W High-Power Boost Module features terminal block connections, 4×3mm copper standoffs for mounting.
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FAQ
1 What are the basic specifications of this 1200W DC-DC boost power supply module
The 1200W High-Power Boost Module is a non-isolated boost module (BOOST) with a peak power of 1200 watts. The DC input range of the 1200W High-Power Boost Module is 10 to 60 volts and the output range is continuously adjustable from 12 to 80 volts. The maximum input current is 20A and the output current is up to 18A.
2 What safety protection features does this module offer
The 1200W High-Power Boost Module features input reverse polarity protection using a 150A power MOSFET that allows long term reverse connection, an adjustable input low voltage protection from 9 to 50V, input overcurrent protection activating above 25A, and double short circuit protection including a 30A fuse.
3 How is the actual output power of the module calculated
The output power of the 1200W High-Power Boost Module is equal to the input voltage multiplied by the input current. For example at 12V input the maximum power is 240W, at 24V input it is 480W, at 48V input it is 960W and at 60V input the 1200W High-Power Boost Module reaches the peak power of 1200W. Higher power generates more heat.
4 What are the cooling requirements and usage conditions
The 1200W High-Power Boost Module features a large aluminum heatsink on the bottom and is pre-drilled for a 5015 12V cooling fan. It is recommended to add a fan for forced air cooling on the 1200W High-Power Boost Module when the input voltage exceeds 24V or the output current reaches 10A or more.
5 What precautions are necessary when charging batteries with this module
First set the output voltage to the battery's charge cutoff voltage. Turn the current limit potentiometer of the 1200W High-Power Boost Module counterclockwise to the minimum. Connect the battery with an ammeter in series and slowly turn the potentiometer clockwise to adjust to the desired current. Note that the charging current will automatically decrease as the battery voltage increases.
6 What are the strictly prohibited operations when using this module
It is strictly forbidden to adjust the current of the 1200W High-Power Boost Module by short circuiting the output because boost modules cannot use short circuits for adjustment. It is forbidden to use more than two 1200W High-Power Boost Modules in parallel at the input and output. Always follow the sequence of turning on the 1200W High-Power Boost Module before connecting high power loads.
7 What are the electrical constraints regarding input voltage and voltage drop
The input voltage must remain above 10 volts. Because the 1200W High-Power Boost Module is a boost module, the output voltage setting must be greater than the input voltage. An insufficient voltage drop can easily cause failure. For example boosting 12V to 14V to charge a 12V battery can lead to excessive current and blow the fuse.
8 What application scenarios is this boost module suitable for
The 1200W High-Power Boost Module is suitable for DIY high power portable power supplies, vehicle power supplies for powering laptops or digital devices, solar panel voltage stabilization, high power LED driving, and various battery charging applications.
9 How to adjust the output voltage and constant current of the module
When unloaded use a flathead screwdriver to adjust the V-ADJ potentiometer on the 1200W High-Power Boost Module clockwise to increase voltage or counterclockwise to decrease it. For adjusting current, first turn the A-ADJ potentiometer fully counterclockwise, then after connecting the load turn it clockwise to reach your desired current value.
10 Is the constant current range the same for all loads
No it is not. Because the 1200W High-Power Boost Module is a non-isolated boost module, the actual constant current range is affected by the input voltage and the load characteristics and has maximum and minimum limits. Additionally, if the 1200W High-Power Boost Module is used to charge certain laptops with built in identification chips, the laptop may reject non original chargers. This is a normal product compatibility issue, not a defect.