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Summary of Contents for Smartgen BACM2420
- Page 1 BACM2420 BATTERY CHARGER USER MANUAL SMARTGEN (ZHENGZHOU) TECHNOLOGY CO., LTD.
- Page 2 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 without prior notice. Table 1 Software Version Date...
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Page 3: Table Of Contents
BACM2420 Battery Charger User Manual 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 BACM2420 Battery Charger Version 1.3... -
Page 4: Overview
BACM2420 Battery Charger User Manual 1 OVERVIEW BACM2420 battery charger is an intelligent and multi-function charger, which is specially designed to meet the charging characteristics of the lead-acid engine starter batteries. It is suitable for 24V or 12V battery pack and the maximum output current is 20A. -
Page 5: Charging Principle
BACM2420 Battery Charger User Manual 3 CHARGING PRINCIPLE Fig. 1 Three-stage Charging Curve Three-stage charging method is used according to the battery charging characteristics. The first stage is named "constant current". a): Trickle Charge: when the battery terminal voltage is relatively low, the charging current is low likewise, which effectively prevents battery damage from too high temperature. - Page 6 BACM2420 Battery Charger User Manual Fig. 2 Two-stage Charging Curve Two-stage charging method is performed according to the battery charging characteristics. The first stage is named "constant current". a): Trickle Charge: when the battery terminal voltage is relatively low, the charging current is low likewise, which can prevent battery damage from too high temperature.
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Page 7: Parameters Configuration
BACM2420 Battery Charger User Manual 4 PARAMETERS CONFIGURATION Table 3 Parameter Configuration List Items Default Adjustable Range Description Battery Type (0~2) 0:12V；1:24V；2:Self-adaption Charging Stage (2~3) 2: Two Stage; 3: Three Stage Max. Rated 20.0A Nonadjustable Maximum charging current Current Maximum... - Page 8 BACM2420 Battery Charger User Manual Items Default Adjustable Range Description Compensation Temperature 0.036 0.018 (0.020~0.060) The Compensation of every 1℃ (0.010~0.030) Compensation V/℃ V/℃ V/℃ V/℃ change on 20℃ basis. Set Value High Temp. Warn 1 (0~1) 0: Disable; 1: Enable “High Temp.”...
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Page 9: Parameters Specification
BACM2420 Battery Charger User Manual 5 PARAMETERS SPECIFICATION Table 4 Product Parameters Items Contents Parameters Nominal AC (100~277)V Voltage Range Max. AC (90~305)V Voltage Range AC Frequency 50Hz/60Hz Input Max. Active 680W 340W Characteristics Power Max. Current 3.5A Max. Efficiency... - Page 10 BACM2420 Battery Charger User Manual Fig. 3 Efficiency Curve BACM2420 Battery Charger Version 1.3 2019-07-08 Page 10 of 13...
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Page 11: Operation
BACM2420 Battery Charger User Manual 6 OPERATION Fig. 4 BACM2420 Mask Table 5 Wiring Connections Terminal Function Description Connect terminals L and N to AC (100~240)V; AC Input Terminals Bigger than BVR 2.0mm multi-strand copper line is recommended. GND Terminals Connect to shell internally. -
Page 12: Connection
BACM2420 Battery Charger User Manual 7 CONNECTION Fig. 5 Wiring Diagram BACM2420 Battery Charger Version 1.3 2019-07-08 Page 12 of 13... -
Page 13: Case Dimensions
BACM2420 Battery Charger User Manual 8 CASE DIMENSIONS Unit: mm Fig. 6 BACM2420 Installation Size _________________________________ BACM2420 Battery Charger Version 1.3 2019-07-08 Page 13 of 13...
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