specification
Contents
1. Revision No E01 Specification of Battery Charger MODEL 54 75V 18A SLA LFP Li Ion BATTERY CHARGER Aluminum Case Subject to change without prior notice please feel free to contact us for latest information 1 General This Battery Charger 344 178 100mm can work normally under 54 75Vde adjustable 18A and with reverse polarity protection 2 Main product specification Combined Max output power Input voltage Output voltage Output current i regulation 1500W 110Vac 54 75V 0 2Vdc 18A 0 2 3 Environmental condition No Item Technical specification Remark 1 Humidity 5 95 With package 2 Altitude lt 3000m Work normally 4 Electrical characteristics 4 1 Input characteristic No Item Technical specification Remark 1 Rated input voltage 110Vac 2 Input voltage range 189 264Vac 110V American plug 3 AC input voltage frequency 50 60 Hz 4 2 Output characteristic or charge stages No Item Technical specification Remark 1 CC constant current lt 54 75 Vdc 18A CC max current 2 CV constant voltage 54 75 Vdc adjustable 18A CV max voltage 3 Cut off 54 75 Vdc 0 9A 5 CC 4 Power efficiency gt 85 Vin 230Vac rated load 4 3 Protection characteristics normally when DC wires are correctly No Item Technical specification Remark 1 Over voltage protection Yes Th2. d by tent from sunshine and loaded and unloaded carefully 8 3 Storage Products should be stored in package box when it is not used And warehouse temperature should be 40 70 C and relative humidity is 5 95 In the warehouse there should not be harmful gas inflammable explosive products and corrosive chemical products and strong mechanical vibration shock and strong magnetic field affection The package box should be above ground at least 20cm height and 50cm away from wall thermal source and vent Under this requirement product has 2years of storage period and should be rechecked when over 2years 9 Reliability requirements MTBF standard environmental temperature load requirement gt 50K hours testing condition 25 C full load testing proved value 10 Charger wiring 10 1 A spark often on first connection of the charge to the battery terminals due to charging the internal output capacitors this is normal and should not lead to undue concern care should be taken to ensure the battery vent caps are closed and there are no flammable object in the vicinity of where the connection will be made 10 2 The charger has been calibrated to take account of the voltage drop in the DC output cables during operation to prevent the possibility of over or under charging of the battery it is recommended the DC output cable are connected directly to the battery without modification We are able to customize cable length and connectio
3. e charger software limits the maximum output 2 Software over voltage protection voltage to a level suitable for the connected battery system 3 Thermal protection 75 C 4 Current limiting protection Yes At CC mode 5 ean Short circuit protection oe ps automatically recovery after remove the condition When output wires are reversely connected to the 6 Reverse polarity protection battery the charger will not operate and will work connected 4 4 Charging indicator No Item Status Remark 1 Power on LED1 Red 2 Charging LED2 Red 3 Fully charged LED2 Green 4 Charging Voltage Display YES 5 Charging Current Display YES 5 Safety amp EMC No Item Standard or test condition Remark 1 pee Input output 1500Vac 10mA 1 min No breakdown strength test Isolation Input ground 10Mohm 500Vdc resistance Output ground gt 10Mohm 500Vdc 3 Leakage current lt 3 5mA Vin 264 Vac 4 Safety CE UL compliant EN55022 1998 A1 2000 A2 2003 EN55024 1998 A1 2001 A2 2003 EN61000 4 2 1995 A1 1998 A2 2001 5 EMC EN61000 4 3 2002 EN6100 4 4 1995 A1 2000 A2 2001 EN61000 4 5 1995 A1 2000 EN61000 4 6 2001 EN61000 4 11 2001 6 LVD EN60335 1 2002 EN60335 2 29 2002 Remark Discrimination A Function OK under technical requirement range Discrimination B Function temporarily debasement without reposition and halt is allowed Discrimination R Physical damage or failu
4. ns for volume customers with specific requirements 11 Charging Curve T3 54CC Time shut off point
5. re of equipment are not allowed but damage of protection device fuse caused by interference signal of outside is allowed and the whole equipment can work normally after replacement of protection device and reset of running parameter 6 Environmental testing requirements No Item Technical specification Remark High temperature 1 8 P 40 C Features ok ambient operating Low temperature 2 P 10 C Features ok ambient operating 3 High temperature 10 C Work normally after recovery under storage normal temperature for 2hours 4 Low temperature 40 C Work normally after recovery under storage normal temperature for 2hours 5 Random vibration 20Hz to 2000Hz 3Grms 20hours per axis A 40g peak 3 orthogonal axes 3 and 3 in 6 Repetitive shock i each axis 11ms pulse width 35C to 75 C lt 3min transition 2 5hours dwell 200cycle BS EN60068 2 32 1993 TEST ED free fall appendix B 7 Thermal shock 8 Drop test 7 Mechanical characteristics Outline dimension L W H 300x175x90 mm Input socket meets IEC standard AC wire 1 5m length DC wire 1 5m length Net Weight 5 5 Kg 8 Package transportation amp storage 8 1 Package There is product name model name of manufacturer safety approval serial number User Manual and packing list in the package box 8 2 Transportation Suit for transportation by truck the products should be shielde
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