1000W Battery Charger 48V 18A

• Rated Power: 1000W
• Charging Current: 48V/18A
• Input Voltage: 90-150VAC
• Transport Package: Carton
• Trademark: Goldpower
• Origin: China
• Model NO.: GPCH4818A

Product Description

Ambient
Parameters	Min	Typical	Max	Unit	Remark
Operating temperature	-40		55	°C	The charger is able to start @-40°C.
Storage temperature Storage temperature	-45		85	°C
Humidity	5		95	%	Relative humidity, no condensing
Altitude	-60		4000	m	If the operation is above 2500m (5000 ft), the max operation temperature derates 2°C. per rise of 305m (1000 ft.)
	-200		13000	ft

 

Input
Parameter	Min.	Typical	Max.	Unit	Remark
Input voltage range	90	110	150	Vac
Input frequency	45	50	65	Hz
Input current (Max.)			12	A	110Vac
Inrush current			30	A
Power Factor	0.99				Rated load, 110Vac

Output
Parameter	Min.	Typical	Max.	Unit	Remark
Output voltage	40		56.5	Vdc
Output current	0	18		A
Ripple (Vp-p)			200	mV	Rated input/output, with 0.1uF film capacitor and 10uF high frequency electrolyte capacitor applied, oscilloscope band width is 20MHz.
Output power			1000	W	Rated input/ full load output
Output efficiency	90			%	Rated input/ full load output
Start up time	3		8	S	Rise up to 40V~48V
Over/under shoot @ start up/shutdown			5	%
Temperature coefficient			±0.02	%/ºC
Float charge voltage		54		V
Equalizing charge voltage		56.5		V
Noise		45		dB
Temperature compensation		-60		mV/ºC	The voltage of equalizing/float charge decreases 60mV per 1ºC of rise when the temperature is more than 40ºC.