AGM Battery Charger 20A/40A,24V/12V

Specifications Three stages charging voltage

Large charging capacity design for shortening charging time

Multiple voltages charging design

  Large charging capacity design (40A for 12Vdc mode, 20A for 24Vdc mode manual select) for shortening the charging time. CS40 battery charger could charge various types of batteries such as Lead-acid, Gel, and AGM chemistry battery.   1, Feature:  Three stages variable charging voltage algorithm by timing for maximizing the battery lifetime Large charging capacity design (40A for 12Vdc mode, 20A for 24Vdc mode) for shortening the charging time Selectable charging currents based on connected battery capacity for extending battery lifetime with optimized charging current Multiple voltage charging design for protecting diverse types of batteries of Flooded Lead-Acid, Gel, AGM chemistries batteries Wider input voltage range from 90Vac to 280Vac for universal input High AC to DC converting efficiency design (higher than 80%) Smart fan control -Build-in fan control firmware for controlling fan on/off status bases on charger operating mode. When the battery is charged, the fan will stop to reduce the noise and also extend the fan lifetime. 2,  Product Function   Ability to charge Flooded Lead-Acid, Gel, AGM chemistries. Super charger 40 will accept a wider range of 90-280Vac input power and convert it to approximately 12/24 Vdc to power charge batteries. In normal operation, the Super charger 40 accept AC input voltage and converter it to DC output which has three stage timer-based charging algorithm.  

MODEL	CS-4012	CS-2024
CAPACITY	40A/12V	20A/24V
Input Voltage	180-280VAC full performance
	90-180VAC automatically derates to 50% of full load current.
Input Frequency	40Hz to 70Hz
Nominal Output voltage	12Vdc manual adjustable	24Vdc manual adjustable
Output current	Input voltage 180-280V, output current 40A; Input voltage 90-180V, output current 20A	Input voltage 180-280V,  output current 20A;  Input voltage 90-180V,  output current 10A
Rated output current	manual adjustable
Current accuracy	± 6% of full rated output current @25°C, for target currents across the range from 10% rated output (for absorption exit criteria accuracy) to the current limit setpoint.
Load regulation	1.5%
Current limit	40-44Amp
Dead-battery charging	Minimum 10Vdc
Efficiency	80% at 230VAC full load, 25'C. Output voltage 14.4V
	80% at 230VAC full load, 25'C. Output voltage 28.8V
Battery type selected	Flooded Lead-Acid, Gel, AGM, manual adjustable
Parallelable outputs	Allow two chargers to be connected together in parallel
Operation temperature	-10 to +40'C
Relative humidity	5~95% without condensation
Noise	Unit requirements: below 50dB
Storage conditions Temperature	-20°C to +80'C
Cooling	Smart fan control
EMC	EMS: EN55024 EMI: EN55022, Class A
Safety	CE
Dimensions	260*225*83mm