42V LI-ION battery charger for balance electric scooter
Widely used in the li-ion battry, balance electric scooter , etc
Power:85W
Model:FY4252000
Input voltage: AC 110-240V
Universal input voltage
Frequency: 47-63HZ
Output voltage:DC 42.5V
Output current:2A
Color:Black or white
Certification:CE,FCC,UL,SAA,PSE,etc
2years warranty
High quality,competitive price
Punctual and Fast delivery
Efficiency:85%
Input voltage
Minimum | Nominal | Maximum |
100Vac | 110Vac/240Vac | 264Vac |
Input Frequency
Minimum | Nominal | Maximum |
47Hz | 50Hz/60Hz | 63Hz |
Input Current Limiting
The input current should be less than 1.75A, under minimum AC input and full load.
Efficiency
The power supply efficiency shall be greater than 85% under rated input voltage. It will be measured at the typical load and maximum load.
DC Voltage Regulation
Parameter | Line Regulation | Load regulation | Cross regulation |
V1:42.5V | ±5.0% | ±5.0% | N/A |
Output Ripple and Noise
Parameter | Max. |
V1:42.5V | 100mVp-p@25 degrees C |
Dielectric Strength Testing
Item | Specification | Remark | |
Primary to Secondary | 1.5KVac | <5mA | No arcing No broken |
Primary to P.G | N/A | N/A | |
Overshoot at turn-on/ turn-off
Any overshoot at turn on or turn off shall be less than 150% of rated output voltage.
Over Current Protection
The power supply shall meet the limitation requirement as below table without any damage, the unit shall recover and function automatically after the protection is removed.
Over Current Protection limits
Parameter | Max | Unit |
V1:42.5V | 2.2 | A |
Over-voltage protection: 120%min
Over-current protection: 120%min
Short-circuit protection: automatic recovery
over protection
Load regulation: ±5%
Test Report
Standard
Meet IEC60950-1 (information technology and similar electric apparatus -safety requirement) standard requirement.