Converter power supply charging module 7-35V / 1.25-30V Adjustable 3A - description
CoConverter charging module power supply from 7-35V to 1.25-30V Adjustable - 3A
Applications
Battery charger (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charger
nickel-cadmium nickel-metal hydride battery chargers (battery), solar panels, wind generators.
Solar panel, wind generator voltage regulator, car power supply.
Technical specifications
Input voltage: 7-35V
Output voltage: 1.25-30V
Output current: max 3A (if more than 15W, please install the heat sink which is not included
in the article)
Constant current range: 0-3A (adjustable)
Minimum voltage pressure: 2V
Output power: 15W natural cooling, 25W with heat sink
Conversion efficiency: 85% (the higher the output voltage, the higher the efficiency)
Operating temperature: industrial (-40 ° C to + 85 ° C) (if the ambient temperature exceeds 40 °
C, reduce power consumption or improve heat dissipation)
Full load temperature rise: 45 ° c
No-load current: typical 10mA (12V to 4.2V)
Load regulation: ± 1%
Voltage regulation: ± 0.5%
Current Accuracy and Temperature: Actual Testing, temperature changes from 20 degrees to 100 degrees,
constant current value variation Less than 1% (constant current value 1A)
Dynamic Response Rate: 5% 200uS
Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)
Indicator LED: Red Charging LED, Green Full Charging LED
Output short circuit protection: YES
Input reverse polarity protection: YES
Countercurrent prevention in output: YES
Method of use
1.Check the charging voltage of the charging battery and the charging current, the input voltage of the
module
2. Adjust the constant voltage regulator, the output voltage of about 3V
3. With a multimeter (at 10A) measure the output short-circuit current, also adjust the regulator
constant which allows the output current to obtain a predetermined charge current value
4. Adjusting the constant regulator allows the output voltage to obtain the floating voltage
5. Connect the battery and try to charge
N.B. (In the first 4 steps connect the power supply but not the battery, connect it in the fifth step) nverter power supply charging module 7-35V / 1.25-30V Adjustable 3A
Payment options
- Bank transfer
- PayPal
- VISA
- MasterCard
Delivery options
- Collection in person
- National delivery
- International delivery