42VDC 1.5A electric scooter charger, smart charger for electric bicycle.. It has Germany TUV-GS, Hermes, SAA, CE, CB, REACH and other safety certifications. Class II, energy save, light to carry
MODEL number: KRE-4201500D
P/N: KRE-TC155
Standard Model Number description: KRE-xxxyyyyZ
 "XXX"=030-600, the output voltage is DC3.0-60.0V,
"YYY"=001-999, the output current is 0.1-9.99A, 
"Z"representing the input plug, 0-European plug, 1-British plug, 2-Australian plug, 3-USA plug, 4- Japan plug, 5-China plug, 6-Korea plug, 7-South Africa plug, 8-Brazil plug, 9-Argentina plug, “Z” can be neglected.
“D”=desktop type medical power adaptor









Burn-in Quality check: 100% checked at full load, 40℃, 4 hrs continously running
MTBF: meet MIL-HDBK-217F over 50K hours, full load and 25°C
Withstanding voltage(hi-pot): (3kV 1 minute 10mA maximum, between primary and secondary)
Leakage current: 0.25mA maximum at 264V AC
Inrush current: 50A (maximum) at 240V (15A at 90V AC, 18A at115V AC, 31A at 230V AC, and 33A at 264V




EN 60950:2009 and EN 60065
EN55014, EN60335
CE (low voltage directive)
UL 1310 and GB 4943-2001
PSE IEC 60950 and EN 60065
AS/NZS 60950:2000 and AS/NZS 60065




Preventing to flow backward protection
Anti- reverse protection
Over temperature protection (OTP)
Over-current protection(OCP)
Over-voltage protection(OVP)
Short circuit protection(SCP)
Thermal shutdown capability(Auto recovery)
These functions can protect the charger charging safely




High efficiency
Low working temperature and low ripple noise
Lightweight and convenient plug-in
LED indication
High reliability
With fuse, short-circuit protection and LED light indicator




If the power plug inserted into the AC socket without battery connecting wiht charger, the green LED will light, which means it's normal stand-by status.
The red LED lights,charger enters into charging status.
The LED light turns to green when the battery is fully charged




Input voltage: 100 to 240V AC
Frequency: 50 or 60Hz 
Input current: 2A
No load input power: 0.3W (240V AC)
Inrush current: 25A cold, 25°C (240V AC)
Efficiency: minimum 70 to maximum 90%




Power: 63W
Output voltage: 42VDC typical
Output current: 1,500mA maximu
Leakage current: maximum 0.25mA at 264V AC
Output voltage precision: 5%
Regulation: ±1% line and ±5% load 
Ripple and noise: 100mV
DC output cord AWG: With cable




EN55022 class B 
FCC part 15 class B
CNS13438 class B 
CISPR22 class B
EN 55024/A1:2001
IEC 61000-4-3; IEC 61000-4-2
IEC 61000-4-5; IEC 61000-4-4
IEC 61000-4-11; IEC 61000-4-6
GB 9254-1998 or GB 17625.1-2003
AS/NZS 3548 and AS/NZS 4251.1 class B




Operating humidity: 20 to 85%
Operating temperature: 0 to 40°C
Storage humidity: 10 to 95%
Storage temperature: -20 to 55°C




Individual white box and PE bag
Carton size: 470x350x240mm
Gross weight: 9kg maximum
Quantity: 50 pieces/carton