User Manual - ABT
Contents
1. User Manual INTELLIGENT DIGITAL CHARGER DC50 TIT DCN50 III INTELLIGENT DIGITAL CHARGER FOR NICD NIMH LITHIUM PB BATTERIES 2010 REVISION Please read this manual completely and attentively before using Charge range DCN50 III employs the circuit that has maximum output power of 50W It can charge or discharge 2 21V 2 15 series cells of NiCd NiMH or 4 series of Li ion poly and 2 18V Lead acid batteries with maximum current of 5 0A Optimised software When charging DCN50 IIl has an AUTO function that set the charging voltage automatically for the batteries you selected it can prevent over charging that could lead to an explosion by users fault Every program in the unit is controlled with mutual links and communicates for every possible error so it introduces a maximum safety These can be set at users option Advantage charge end terminations Delta peak detective The automatic charge termination program works on the principle of the Delta peak voltage detection The charger monitors the voltage curve and assessment of the peak with the charging time increment This indicates the terminal point of charging accurately for NIMH NICD battery pack Temperature detective The optional temperature sensor can help the charger cut off charge current when the batteries become over heating 60 C typical setting Precise voltage and current When you charge Li lon Poly Fe and Pb batteries accurate limited voltage and2. 6 hours provided 3 Li lon Polymer battery charge operating guide Press Battery select Stop Press Enter lt 1 second Press Enter gt 3 seconds Press Inc or Dec to set 0 5A 5A Press Enter gt 3 secongs Press Enter lt 1 second Press V 3 7v timer 8 hours Enter lt 1 second Press Inc or Dec to set 1S 6S 3 7 7 4 11 1 14 8 18 5 22 2 Enter lt 1 second Press Enter gt 3 seconds 7 4y timer 8 hours Press Enter lt 1 second Press Inc or Dec to set 01 16hours Press Enter gt 3 second Note P value Charge current 0 5 5 0A provided V value Nominal voltage of battery 1s 6s means 1 to 6 series pack voltage is from 3 7v to 22 2v provied tim value Max charging time default value is 8 hours 1 hour to 16 hours provided 4 Pb lead acid battery charge operating guide Battery select Stop Press Enter gt 3 seconds Press Inc or Dec Press i Enter to set 0 5A 5A lt 1 second Press Enter gt 3 secongs Press V 6v timer 8 hours Press Enter Inc lt 1 second Dec Inc or Dec to set 2S 10S 4V 20V Nonimal voltage nx2 V Press Enter lt 1 second Enter gt 3 seconds V 42v timer 8 hours Press Enter lt 1 second Press Inc or Dec to set 01 16hours Press Enter gt 3 second V 12v timer 9 h
3. C is recommend Connect the battery polarity correctly Red probe connect with battery s positive terminal Black probe connect with nagetive If you want to limit battery s temperature you should plug in the Ntc sensor If you want to balance 2s 5s Li ion polymer pack you should connect the battery pack s 3pin 6pin balacer plug with DCN50 III Setting the charging parameters and start to operate 1 If you want to use the old parameters last time easy way is Welcome Press Enter f Li Set 5A _ Press Enter Li 1 CHG 2 5A Select Battery V 03 7V tim 8 0H gt 3 seconds 00 00Ah 03 8V Power on screen Last time setting Now charging 2 NiCd NiMh battery charge operating guide Press Enter gt 3 Seconds tise Temp 50 C timer 8 hours Inc or Dec to set 0 5A 5A Press Enter gt 3 secongs Press Enter lt 1 second Inc or Dec to set 45 C 65 C Press Enter gt 3 seconds Enter lt 1 second Press Temp 55 C timer 8 hours Enter lt 1 second PES or bac Inc or Dec Inet to set 01 16hours Dec Press Enter gt 3 second Temp 55 C timer 9 hours Note P value Charge current 0 5 5 0A provided ntc value Max temperatuer of battery 50 C is default value 45 C 70 C is provied tim value Max charging time default value is 8 hours 1 hour to 1
4. ain Protections Under voltage protection To protect the car battery using as input power from being damaged the voltage of input always be monitored If it drops below the lower limit DCN50 III will be stopped automatically Incorrect charge conditions protection This device will not start operating when battery polarity reverse battery wire opened terminals shorted or battery over temperature The error informations will be shown on the LCD screen when above protection occur arging example Battery type Charged charging charging Li ion po pack Li ion Li po capacity voltage current Balance indicator 1S 3 7V now 0 0Ah now 3 8V now 2 4A now not use now Fan window INTELLIGENT DIGITAL CHARGER DC50 I 2pin connector Temperature For NiMH NICd Li ion Propranmable battery pack DC input port f an Battery Select Stop IDec and Inc lEnter Run Main menu to select To select sub menu To confirm setting rogramm STOP jor set cursor value lor Start to charge 6pin connector not use now Balance port sensor port not use now To battery 1 Plug a suitable DC source from your acdc adapter or from your car cigarette lighting socket please make sure the nominal voltage is in 12V 18V range the ratting output power is not les
5. atteries are electrically linked to user s loads in device Batteries that are not expressly stated by the manufacturer to be suitable for the currents the charger delivers during the charge process
6. cut off current is provided in DCN50 III This assure safe and fast chaging procedure for these batteries Timer out This function is a backup condition usually Balancer for Li lon Poly packs This charger has a individual cell voltage balancer which can help 2 5 series Li lon Poly packs to be balanced when necessary Discharging function NiCd and NiMH batteries are said to suffer from memory effect They prefer complete cycles so you should discharge the battery pack empty before charge This charger provide a fixed 0 5A discharge function for user select The Lithium battery and Pb battery prefers a partial rather than a full discharge Frequent full discharges should be avoided if possible for Lithum or Pb type batteries Easy to use DCN50 III has a brief and easy way to operate it For general 2 18V 2 15s NIMH NICD pack you should select the charge current only For 3 7V 18 5V 1 5s Li lon Poly or 12V Pb acid batteries you should select the nominal voltage and charge current necessarily For some special required rechargeable battery such as Li Fe this charger provide Customer set function throw this interface you can set the charge voltage you wanted from 2 0V 21 0V and the charge current is aslo need to be selected There is a useful re call function in DCN50 III when you power on it you can press Enter button to re call the former charging setting parameters so you don t waste time to re select them ag
7. ours Note I value Charge current 0 5 5 0A provided V value Nominal voltage of battery 2s 10s means 2 to 10 series pack voltage is from 4v to 20v provied 6V 03S and 12V 06S are common tim value Max charging time default value is 8 hours 1 hour to 16 hours provided 5 Customer special battery setting When your battery is not general NIMH NICD Li lon Li Polymer or Pb lead acid type you can use Customer menu to set the charge parameters Inc Dec Press Enter gt 3 Seconds ths Vmax 12y timer 8 hours Inc or Dec to set 0 5A 5A Press Enter gt 3 seconds Press Enter lt 1 second Battery Mode Customer E gt Press Vmax 12y timer 8 hours Enter lt 1 second Inc or Dec to set 2 0V 22V Press Enter lt 1 second Press Enter gt 3 seconds Vmax 3 6v timer 8 hours Press Enter lt 1 second Press Inc or Dec to set 01 16hours A Enter gt 3 second Vmax 3 6v timer 7hours Note I value Charge current 0 5 5 0A provided V value This is the max permit charge voltage of the battery 2 0V 22 0Vs provied tim value Max charging time default value is 8 hours 1 hour to 16 hours provided 6 Discharge battery setting DCN50 III has a fixed 0 5A constant current discharge function This is usually designed for NiCD battery pack to remove Memory effec
8. s than 50W and the polarity of 5 5x2 5mm barrel DC plug is Inner Outer DCN50 IIls LCD screen will be light on and display Select Battery information when you plug the correct DC source 2 4 Make sure the battery type charge voltage and the charge current you gic 4 wanted The following guide information may be useful for you NiCd NiMh Rating voltage is 1 2V cell for these type batteries you not need to select battery voltage Charge current should be selected by user 0 1C 1C is recommend C is the battery s rating capacity If you want to limit the temperatuer of the battery you shoul set the ntc item to a wanted value such as 50 C Li lon Rating voltage is 3 7V cell for these type batteries you need to Li Polymer select battery voltage correctly Use Dec and Inc can set the voltage shifts 3 7v 7 4v 11 1v 14 8 18 5v Charge current should be selected by user 0 1C 1C is recommend In charging the maximum voltage will be limited lt 4 2v cell Pb Rating voltage is 2V cell max charge voltage is 2 4V cell lead acid 0 1C 0 3C charge current is recommend DCN50 III provide4V 18V Pb lead acid battery charge setting Li Fe Rating voltage is 3 3V cell for these type batteries DCN50 III don t have special menu for your select you can use Customer menu to set the charge voltage at 3 6v cell Charge current should be selected by user 0 1C 2
9. t Battery Stop Inc Press Enter gt 3 seconds tise Vmin Inc or Dec Press Enter lt 1 second to set Vmin cell 0 5 3 0V Press 1 Press Enter lt 1 second Battery Mode Discharge E gt Press Inc or Dec to series number 1 16s Vmin 1 0x3 3 0v 5 When the battery be charged full or the cut off condition is matched This charger will be stopped automaticly and the charged capacity amp 6 Remove the charged battery power off or do next charging job 7 During the charging process if the connection or setting is incorrect NB means no battery RV means reverse polarity SC means output teminals shorted Input voltage 10 18VDC 50W min Max input current 5 0A Output voltage range 3 25VDC Max output power 50W Charge current range 0 2 5 0A Discharge current 0 5A fixed Balancer 2s 5s Li lon polymer 0 2A shunt current Temperature sensor NTC Resistor 10K B 3960 Demensions 140X80X35mm Weight 350g No accessories Suited battery 1s 6s series Li ion polymer 2s 16s series NiMH NiCd 4V 18V Lead acid Pb battery Other 2 20V special type battery such as Li Fe ind safety notes Be sure to understand the information of the battery to be charged or discharged accurately If the program is set up incorrectly the battery may severely be damaged Especially Lithium battery can cause a fire or an e
10. xplosion by over charging Never leave the charge unsupervised when it is connected to its power supply If any malfunction is observed immediately terminate the process and refer to the operation manual Keep away the unit from dust damp rain heat direct sunshine and vibration DO not drop it The circuit of the unit is designed to be powered by a 12V 20V DC source only This unit and the battery to charge or discharge should be set up ona head resistant non inflammable and non conductive surface Never place them on a car seat carpet or similar Keep all the inflammable volatile materials well away from operating area The outer case slots and fan serve to cool the charger so must not be covered of enclosed Provide good ventilation To avoid short circuits between the charge lead always connect the battery cable to the unit first and only then to the battery to be charged or discharged Reverse the sequence when disconnecting Please don t want to charge batteries when The battery exceeds the limit of DCN50 III s specification Battery pack which consists of different types of cell Battery which is already fully charged or just slightly discharged Non rechargeable batteries Explosion hazard Batteries that require a different charge technique from NiCd Nimh Li lon Li Poly or Pb Faulty or damaged battery Battery fitted with an integral charge circuit or a special protection circuit B
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