PulseTec Ultima 250 Duo, Instruction Manual, Page: 16 / 40

16
LIPO
LIHV
LIFE
LIION
1-6s
NICD
NIMH
PB
2-2Ov
1-15c
CHARGE
O.1-1OA
DISCH.
O.1-2A
POWER 12O W POWER 1O W
CHARGE
O.1-1OA
DISCH.
O.1-2A
POWER 12O W POWER 1O W
DC POWER SUPPL
Y
15OW
13.8V
AC/DC
25O
W
BATT/PROG
STOP
- DEC INC +
ENTER
START
BATT/PROG
STOP
- DEC INC +
ENTER
START
2 1
MULTI FUNCTION BALANCE CHARGER - DISCHARGER - POWER SUPPLY
Here is the detailed procedure to make the charger work. All the screens and operations
will take Li-Po BALANCE CHARGE program for example.
Note: We will explain one channel as the operating procedure of Channel 1 and
Channel 2 is identical.
1- Operating in AC Mode
ULTIMA 250 DUO comes with a built-in switching power supply. You can connect the AC
power cord directly to the AC mains socket. (100-240V AC).
Note: The charging power in AC mode is 250W totally for Channel 1, Channel 2
and Power Supply.
In AC mode, it supports Power Distribution. The total power for Channel 1, Channel 2 and
power supply is 250W. You could set the Max Power for one channel (Take Channel 1 for
example)as following :
And the DC power supply will take the rest power automatically (For example, if you set
channel 1 as 120W and channel 2 as 50W,the power supply will be 80W).
NOTE 1 : If Channel 1 and Channel 2 are both charging, you can’t change the power distri-
bution.
NOTE 1 : If Channel 1 is charging, you can change power of Channel 2 and Channel 1, the
power supply will take the rest power automatically.
2- Operating in DC Mode
Please connect the ULTIMA 250 DUO with AC/DC power supply by supplied DC input
cable. Also you could use terminal clips with DC connectors, for attaching directly to 12V
car batteries. It is critically important that you use either a fully charged 13.8V car battery
or a high quality AC/DC power supply in the range of 11-18V DC output with minimum
power 300W or higher to insure reliable performance.
Power Distribution