User Manual
IV. OPERATIONAL FLOW CHART
V. MAXIMUM CURRENT
The following tables show the maximum charge current & discharge current.
Channel A
• Charge and discharge ability for 1 to 8 cells
• Charge current rate: from 0.20 to 5.0 Amps
• Discharge current rate: from 0.20 to 4.0 Amps
*Note: Need higher than 12V DC input.
Channel B
• Charge only for 1 to 8 cells
• Current rate: from 0.20 to 5.0 Amps
*Note: Need higher than 12V DC input.
VI. COOLING FAN
RB977 power supply is equipped with a temperature controlled cooling
fan. It only operates under heavy load.
VII. SERVICE RETURN PROCEDURE
If it should be necessary to return the charger for service, please include a
letter (printed clearly) with your name, address, a daytime phone number,
and a detailed description of the problem you are experiencing. Please
include $9.00 to cover the return shipping and handling cost.
MRC will not accept any charger for repair that has been modified in
any way.
Send to: Attn: Parts & Service, Model Rectifier Corporation
80 Newfield Avenue, Edison, NJ 08837-3817
© 2005 Model Rectifier Corporation • Printed in China
Channel B 1 cell 2 cells 3 cells 4 cells 5 cells 6 cells 7 cells 8 cells
Max. Charge
Current
2.0Amp 2.5Amp 3.0Amp 3.5Amp 4.0Amp 5.0Amp 5.0Amp* 5.0Amp
*
Channel A 1 cell 2 cells 3 cells 4 cells 5 cells 6 cells 7 cells 8 cells
Max. Charge
Current
2.0Amp 2.5Amp 3.0Amp 3.5Amp 4.0Amp 5.0Amp 5.0Amp* 5.0Amp*
Max.
Discharge
4.0Amp 4.0Amp 4.0Amp 4.0Amp 4.0Amp 4.0Amp 3.0Amp 2.5Amp
Press
Display
Press
Dispaly
mAhVoltage Amp
Cell
Press
Display
Press
Display
Press +/- to
change capa-
city setting
Press +/- to
select charge
or discharge
Press +/- to
change curr-
ent setting
Press +/- to
change
battery cell #
Min
mV
Press
Display
Press Display
Press +/- to
change time
setting
Press +/- to
change delta
peak setting