BACM2420
BATTERY CHARGER
USER MANUAL
SMARTGEN (ZHENGZHOU) TECHNOLOGY CO., LTD.
Page 1: ...BACM2420 BATTERY CHARGER USER MANUAL SMARTGEN ZHENGZHOU TECHNOLOGY CO LTD ...
Page 2: ...itten permission of the copyright holder Applications for the copyright holder s written permission to reproduce any part of this publication should be addressed to Smartgen Technology at the address above Any reference to trademarked product names used within this publication is owned by their respective companies SmartGen Technology reserves the right to change the contents of this document with...
Page 3: ...20 Battery Charger Version 1 3 2019 07 08 Page 3 of 13 CONTENT 1 OVERVIEW 4 2 PERFORMANCE AND CHARACTERISTICS 4 3 CHARGING PRINCIPLE 5 4 PARAMETERS CONFIGURATION 7 5 PARAMETERS SPECIFICATION 9 6 OPERATION 11 7 CONNECTION 12 8 CASE DIMENSIONS 13 ...
Page 4: ...istics which can prevent overcharging and significantly prolong battery lifetime 3 Built in PFC circuit which allows to calibrate the power factor up to 0 99 4 Battery voltage detection ports which can detect the battery voltage at real time 5 Battery low voltage output port it will output low level immediately after the battery voltage has fallen below the set value after preset delay 6 Temperatu...
Page 5: ...ator Red color status is flashing rapidly 0 2s per 2 The second stage is named absorption charge After the first stage the battery voltage rises to absorption charge value rapidly and the charger voltage will keep constant The battery terminal voltage will stabilize in the absorption charge value with the decreasing of charging current The charging indicator Red color status is flashing slowly 1s ...
Page 6: ...hing rapidly 0 2s per 2 The second stage is named float charge The charging current will decrease with the rising of battery electricity The charging indicator Red color status is flashing slowly 1s per As soon as charging current value falls below 0 3A the battery is basically fully charged Red indicator will extinguish and the green indicator will be illuminated After that charging current will ...
Page 7: ...OOST Voltage 25 6V 12 8V 20 30 V 10 15 V When the charger is in Float Mode it enters into Quick Charge if the battery voltage has fallen below the set value Trickle Charge 1 0 1 0 Disable 1 Enable Trickle Charge Voltage 22 0V 11 0V 20 30 V 10 15 V The voltage of Trickle Charge Trickle Charge Current 50 0 100 Maximum charging current percentage Battery Detection 0 0 1 0 Disable 1 Enable Battery Und...
Page 8: ...The transition temperature from High Temp transfer to Normal Temp High Temp Return Delay 1s 0 60 0 s High Temp alarm will be removed if the battery temperature has fallen below the return value and the delay timer has expired Auxiliary Input Port 3 0 4 0 Not Used 1 Shutdown The battery charger enters into Standby Status if the input is active 2 Enable Battery Detection The battery charger enters i...
Page 9: ... 95 Output Characteristics No load Output Voltage 27V Error 1 13 5V Error 1 Rated Charging Current 20A Error 2 Max Output Power 580W 290W Insulating Property Insulation Resistance Between input and output input and shell all areDC500V1min insulation resistance RL 50MΩ Insulation Voltage Between input and output input and shell all are AC1600V 50Hz 1min leakage current IL 3 5mA Between output and s...
Page 10: ...BACM2420 Battery Charger User Manual BACM2420 Battery Charger Version 1 3 2019 07 08 Page 10 of 13 Fig 3 Efficiency Curve ...
Page 11: ...l Connect to battery negative BT Temperature Sensor Port Connect to PT1000 sensor BLV Battery Low Voltage Alarm Output Port It will output low level when the battery voltage has fallen below the set value B Battery Negative Connect to battery negative Bigger than BVR 2 0mm2 multi strand copper line is recommended B Battery Positive Connect to battery positive Bigger than BVR 2 0mm2 multi strand co...
Page 12: ...BACM2420 Battery Charger User Manual BACM2420 Battery Charger Version 1 3 2019 07 08 Page 12 of 13 7 CONNECTION Fig 5 Wiring Diagram ...
Page 13: ...BACM2420 Battery Charger User Manual BACM2420 Battery Charger Version 1 3 2019 07 08 Page 13 of 13 8 CASE DIMENSIONS Fig 6 BACM2420 Installation Size _________________________________ Unit mm ...
