48V 2A Lead-Acid Charger

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Trade Info


Trademark:	Rmede
Packing:	Box
Standard:	48V/2a
Production Capacity:	100000000 PCS/Year
Model NO.:	R-A100-48

Basic Info.

Model NO.:	R-A100-48
Type:	Lead-Acid Battery Charger
Export Markets:	Global

Additional Info.

Trademark:	Rmede
Packing:	Box
Standard:	48V/2a
Origin:	Shenzhen
Production Capacity:	100000000 PCS/Year
Company:	Shenzhen Rmede Tech Co., Ltd.

Product Description

Input: AC 100~240V
Output: See right column
Suit battery: 48V 4-20Ah
Charge process: CC-CV(H)-CV(L) 3 stages
Charge indicator: Bi-color LED
OUTPUT protection: Overcurrent and over voltage and Shour-circuit protection
Safety Approval: CE CUL

48V Lead-Acid Battery charger
	ITEM	UNIT	SPECIFICATION	REMARK
INPUT
01	Rating Input Voltage	V ac	220~240Vac 50/60Hz
02	Input voltage range	V ac	180~264Vac
03	Rating Input Current	A	1.5Arms	INPUT: 220V OUTPUT: Full load
04	Max. input power	W	170
OUTPUT
05	Rating output voltage	V dc	56V
06	Output voltage range	V dc	40VDC ~ 60VDC
07	Suit with Battery type		48V 14~20Ah
08	Charging current ( stage 1)	A	2.5+-0.15A@50V
09	Charging voltage (stage 2)	V	58.7V +-0.3V
	Floating voltage (stage 3)	V	55.6V+-0.4V
10	Cut-off current(stage 2→ 3)	A	< 0.6+-0.06A
11	Typical charging time	hour	10
12	Max. output power	W	150W
13	Inner timer	hour	3.0 hours @ I< 1.3A	Input: 220Vac Output: Full load
14	Ripple current	mA	200	Input: 220Vac Output: Full load
15	Charge finish condition		V> 58V + I< 0.6A or timer out
16	LED color		Red: charging Green: finish/idle
17	Output protect	-	OCP & OVP
18	Efficiency	%	80%	At max. load
Environment
19	Operate temperature	° C	-10 ~ +40	Full load & natural convection.
20	Operate humidity	%RH	< +90	Relative humidity, non-condensing.
21	Storage temperature	° C	-40 ~ +70
22	Storage humidity	%RH	0 ~ +95	Relative humidity, non-condensing.
23	Cooling	-	Fan cooling
24	Temperature factor	%	--
25	Vibration resistance		5MM/50HZ/600S	Non-operating condition.
26	Impact resistance		-	Non-operating condition.
Mechanical
27	Weight	g	570
28	Size	mm	1507049	Casing only
29	Connectors	-	Defined when order
Safety
30	Max. temperature rise	° C	< 40 on casing	At any line and Max. Load
31	Safety standards	-	Ce cul
32	EMC standard	-	-
33	MTBF	hrs	10000
34	Limited power source	VA	-
35	ESD	kV	4.0
36	Hi-Pot Insulation	V	i/p to o/p: 3000 (1 min. )	For final unit, cut-off current =10mA