4 Series 12V Lithium Ion E bike Charger 16.8V4A for E-bike, Electric Bicylce, Power tool with PSE CE Safety Approvals
Technical data
Max. Output power: 90W
Input voltage: 100-240V AC
Norminal output voltage: 14.8V
Max. output voltage: 16.8V
Max. output current: 4A
Line frequency: 50-60Hz
Efficiency(at 100% load): >=80%
Ripple: <=1%*Vo
Temperature range: <65%
Protection
Short circuit protection
Over voltage protection
Over current protection
Reverse polarity connect protection
General specification
3-step charging control(pre-charge-CC-CV)
Option: a) NTC inside
b) 100% cut off when battery fully charged
Dual color LED indicator:(Charging:Red; Fully charged or no load:Green)
Light weight and compact
High efficiency and low power consumption
Environmental specification
Operating temperature:0C ~ 45C
Storage temperature:-20C ~ 70C
Humidity < 65%
Reliability specification
Insulation class: II
Electrical safety: EN60335, IEC60335
EMC standard: EN55014-1, EN55014-2