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Ebike Charger 48V 2A

AC-48V2A-DC2.1
Ebike Charger 48V 2A for electric fat bike and electric enduro bike with a pretty good quality and performance.
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NEW MODEL !!! - 48V 2A Ebike Charger
 

This is the newest model of Ebike Charger 48V 2A for electric fat bike and electric enduro bike with a pretty good quality and performance.

Main Features:
54.6V 2 Amps smart charger, operates AC 100-240v 50/60Hz 90W
1. smaller size
2. lower temperature
3. no holes
4. more protection


The items of upgrading and improvement:
1. 40% smaller dimension (less transportation fee), easy for carrying of the consumers;
2. Eventhough we reduced 40% of the dimension, but thanks to our efficiency increased from 87% to 92%, the working temperature is 10℃ lower; with higher efficiency, it's better for environment and saving energy;
3. Add over-temperature protection, when environmental temperature is too hot (>40°), charger will stop working; if the temperature reduced, the charger will work again automaticlly;
4. Add timing protection, after 10h charging, if battery is still not full (perhaps battery has problem), the charger will stop working;
5. Add BMS protection, now all the chargers in the market has the inrush current once the charger connected to battery, the peak current can reach to 50-70A, and this huge current perhaps will damage the BMS (like the fuse), then the new charger have no this peak current because of new techology inside.


Different models of charger specification:
Model No. 48V 2A (NEW)
48V 2.5A
48V 4A (NEW)
Dimension 180*66*37 mm 195*80*46 mm 205*88*50 mm
Weight 425g 650g 950g
Cooling style Fanless Fanless Fanless
Cell type Li ion Li ion Li ion
Temperature rise △T = 33° △T = 33° △T = 36°
Charging current 2A 2.5A 4A
Output voltage (Max.) 54.6±0.2V 54.6±0.2V 54.6±0.2V
Supply voltage 100-240V 100-240V 100-240V
Input frequency 50-60 Hz 50-60 Hz 50-60 Hz
Output power 90 W 140 W 270 W
Switch off current 170±70 mA 250±100 mA 300±100 mA
Effificiency > 91% > 87% > 91%
Compatible Norms EN 61000
IEC 60664
IEC 60335
EN 55014
EN 61000
IEC 60664
IEC 60335
EN 55014
EN 61000
IEC 60664
IEC 60335
EN 55014
Dielectric Strength 3.75KV 3.75KV 3.75KV
Ingress protection IP54 IP54 IP54
Operation temperature 0 to 40° 0 to 40° 0 to 40°
Storage temperature - 40 to 55° - 40 to 55° - 40 to 55°
Operation humidity 20% - 85% 20% - 85% 20% - 85%
Storage humidity 10% - 95% 10% - 95% 10% - 95%
RoHS 2.0 yes yes yes

Protections:
DC Inrush current protection
Over-current protection
Short-circuit protection
Anti-intrusion protection
Over-voltage protection
Anti-Reverse Protection
Timing protection (48V4A charger only)
Temperature protection (48V4A charger only)
 

Please leave us correct and exactly consignee, phone number and shipping address, so that we can send you the parcel in a right way. Thanks!
 

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