Quantity : 1
High-concerned chemical : none
Package : TQFP
is_d : Yes
Supply Voltage : As Description
Type : Module
Brand Name : DIY NOW
Origin : Mainland China
Condition : New
Operating Temperature : As Description
Condition : New
Type : 800W 25A MPPT Solar Charger Module
Key Word : MPPT Buck Converter
Dropship : Support
800W 25A MPPT Solar Charger Module 36V-90V to 2-60V DC-DC Step Down Buck Converter Charger Board Ideal Diode Electronic Kit
Features
1. Supports a wide 9-50V input voltage range, featuring synchronous rectification for efficient conversion and low heat and loss.
2. MPPT solar charging intelligently tracks the maximum power point, improving solar panel conversion efficiency.
3. Constant voltage and constant current function precisely meets the charging needs of different battery packs and loads.
4. High current output meets the power requirements of high-power devices, with strong drive capability and excellent stability.
5. Widely applicable to industrial equipment, outdoor energy storage, and DIY electronic projects.
Product Parameters:
Module Type: Non-isolated synchronous rectification step-down module
Input voltage range: DC 9-50V
Output voltage range: DC 1.2-48V (factory voltage is random, please adjust upon receipt)
Adjustable output current range: 0.1-15A Max (recommended operating current: 10A or less. Increase heat dissipation for high temperatures.)
Minimum input/output voltage differential: Input voltage * 0.1 (the higher the output current, the greater the voltage differential).
MPPT voltage setting range: 9-50V (MPPT function can be used as input undervoltage protection).
Operating frequency: 120kHz.
Overcurrent protection: Activates around 17A.
Charging indicator: Yes (red when charging, green when fully charged).
Input reverse polarity protection: No (connect a reverse polarity fuse and protection diode to prevent burnout).
Output reverse feed protection: No (be sure to connect a reverse feed diode when charging the battery, otherwise the chip will burn out).
Conversion efficiency: Up to 96% (efficiency depends on the input/output voltage differential and output current).
Fan port: 12V 0.3A, no temperature control.
Operating temperature: -20°C to +85°C.
Notes:
1. The module uses low-end current detection. Do not short-circuit the module's negative input and negative output terminals with a wire. 2. When connecting the output to a battery or supercapacitor, be sure to install a backflow protection diode to prevent damage to the module chip.
3. When using a non-isolated step-down module to power valuables, please first confirm the output voltage. Install an overvoltage protection module on the output to prevent damage to the module and burn the load.
Package Includes:
MPPT Step-Down Module*1
label:yes