low cost high efficiency Multi-function Battery Charger
? Microprocessor Control (CPU);
? 7-STAGE AUTOMATIC CHARGING;
? This is a fully automatic battery charger with 7 charge stages;
? Automatic charging protects your battery from being overcharged. So you can leave the charger connected to the battery indefinitely;
? 7-stage charging is a very comprehensive and accurate charging process that gives your battery longer life and better performance compared to using traditional chargers;
? 7-stage chargers are suitable for most battery types including Calcium, Gel and AGM batteries. They may also help restore drained and sulphated batteries;
? Types of batteries: Most types of lead acid batteries including Calcium, GEL and AGM.

Model	input voltage(AC)	output voltage(DC)	output current	protection
VCA-1205	220-240V,50Hz110V,60Hz	12VDC	5000mA	1. polarity reverse circuit protection; 2. short circuit protection; 3. over voltage protection; 4. thermal protection; 5. cooling fan;
VCA-1207	220-240V,50Hz 110V,60Hz	12VDC	7000mA
VCA-1210	220-240V,50Hz 110V,60Hz	12VDC	10,000mA
VCA-1212	220-240V,50Hz 110V,60Hz	12VDC	12,000mA
VCA-1215	220-240V,50Hz110V,60Hz	12VDC	15,000mA
VCA-1220	220-240V,50Hz 110V,60Hz	12VDC	20,000mA
VCA-2405	220-240V,50Hz 110V,60Hz	24VDC	5000mA
VCA-2410	220-240V,50Hz 110V,60Hz	24VDC	10,000mA

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1.Desuiphation:	Reducesbatterysulphation
2.SoftStart:	Preliminarycharge
3. BulkCharge:	Rapidcharge
4. Absorption:	Finishingcharge
5.BatteryTest:	Analysesbatterylevel
6.Recondition:	Restoresbatteryhealthdeeplydischargedbatteries byequalisingthecells.
7.Float:	Maintainreadyforuse.

? This is a fully automatic battery charger with 7 charge stages. ? Automatic charging protects your battery from being overcharged. so you can leave the charger connected to the battery indifinitely .7-stage charging is a very comrehensive and accurate charging process that gives your battery longer life and better performance compared to using traditional charges. ? ? ? 7-stage charges are suitable for most battery types including calcium, Gel and AGM batteries, they may also help restore drained and sulphated batteries. ? ? ? 1. Desulphation ? The desulphation stage may break down sulphation that occurs in batteries that have been left flat for extended periods of time,returning then back to full charge,sulphation occurs when lead-sulphate heandes and? clogs up the battery cells . ? ? ? 2. Soft start ? Aprelininary charge processes that gently introduces power to the battery , this protects the battery and increases battery life. ? ? ? 3. Bulk(Constand Current) ? Bulk mode charges the battery at the maximum rate putting a large amount of power into the battery in a short amount of time , this stage will charge the battery to approximately 80%, until the voltage reaches 14.4voltage for 12V charge or 28.8 voltages for 24V charger. ? ? ? 4. Absorption(Constant Voltage) ? The charge rate slows down so the battery can absorb more power and reach 100% charge. the voltage remains at a constant 14.4Voltage for 12V charger or 28.8Voltage for 24V charge while the current is gradually reduced until no more power can be added without over-charging battery . ? ? ? 5. Battery Test ? An automatic battery test is conducted immediately after the absorption stage . the test monitors the voltage for 90 seconds to determine if the charge was successful. ? ? ? 6. Recondition ? ? ? The battery reconditioning function is initiated automatically in the case that the battery fails the battery test (Stage 5), Failing the battery test indicate that the absorption stage was unable to fully charge the battery . the reconditon model will then begin to introduce a low constant current for a period of 4hours. then the charger will go into float charging model. this recondition stage can recover batteries from a deeply discharged state increasing performance and battery life . ? ? ? 7. Float ? The fload stage maintains the battery at 100% charge without overcharge or damaging the battery . this means the charger can be left connected to the battery indefinitely . ? ?




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