Brief Introduction
The 72V On Bard Charger OBC 6.6KW on-board chargers (OBC) is a device that converts AC power from an electrical charging station into DC power to charge the batteries of an electric vehicle. This charger is installed directly into the vehicle and can vary in power output and charging speed, depending on the vehicle's battery capacity and requirements .
(Tips: The OBC also can work without CAN)


High Lights of the 6.6kw On-board Chargers
√ Automotive standard communication (CAN). limits the voltage and current to prevent overcharging or damage to the batteries.
√ AC to DC Conversion: converts AC power from a charging station into DC power that can be used to charge the vehicle's batteries.
√ 0~95V Wide range of input and output voltages
√ Built-in 12V independent auxiliary power supply for car BMS power supply
√ Compact and lightweight design for ease of installation.
√ Fan cooling
√ IP67 protection (not including fans)
What is 72V On Bard Charger OBC 6.6KW?
The "three small electricity" system of new energy electric vehicles includes an on-board charger (OBC), a DC/DC converter (DC/DC converter) and a high-voltage power distribution unit (PDU). Among them, the on-board charger (OBC) is an important component that determines the charging power and efficiency of electric vehicles. In order to realize the conversion of DC and AC in OBC, power semiconductor devices such as diodes, IGBTs, SiC MOSFETs, etc. play a key role.
As an interface between electric vehicles and the public power grid, the on-board charger (OBC) has important functions. It can convert the alternating current (AC) from the power grid into the direct current (DC) required by the high-voltage battery of electric vehicles to meet the charging needs of the power battery of electric vehicles. At the same time, it can also invert the DC power of the power battery into AC power and feed it back to the power grid to realize the energy conversion between the power battery of electric vehicles and the power grid.
Applications of the On Board Charger (OBC)
Personal Electric Vehicles: Used to charge electric cars, trucks, and motorcycles.
Public Transportation: Used to charge electric buses and trains.
Industrial Applications: Used to charge electric forklifts, golf carts, and other industrial vehicles.


More details about this 6.6kw EV on board charger please contact our sale team, Thank you!
Hot Tags: 72v on bard charger obc 6.6kw, 72v on bard charger obc 6.6kw suppliers, manufacturers, factory
Characters of 6.6kW On-Board Charger
|
AC Input Characters |
||
|
Input voltage range |
V AC |
90-256 |
|
Input frequency range |
Hz |
50 |
|
Input current |
A |
≤30 |
|
Power factor |
/ |
> 0.99 |
|
DC Output Characters |
||
|
Output voltage range |
V DC |
0V-95 |
|
Rated output voltage |
V DC |
72 |
|
Max. output power |
kW |
6.6 |
|
Output charging current |
A |
0-90A |
|
Output response time |
S |
≤5 |



|
Connector Type |
Connector definition |
OBC Side Model |
Corresponding Side Model |
|
|
Input |
1 |
L |
FPL20N216A3PN |
FPL20N216A3SN |
|
2 |
N |
|||
|
3 |
PE |
|||
|
Signal |
1 |
CANH |
WS20K5Z |
WS20J5TQ |
|
2 |
CANL |
|||
|
3 |
12V_OUT |
|||
|
4 |
GND |
|||
|
5 |
|
|||
|
Output |
Red |
Output positive |
FSP220160CN-UA63AJ |
FSP600160C |
|
Black |
Output negative pole |
|||







