Lead-acid batteries OPZV420

• （25℃) 20 years design life
• adopt tubular plate with GEL technology
• Gas phase SiO2 colloidal battery technology
• PVC/PR Separator" 厂
• ABS material battery case
• Widely used in communication systems, military fields, power systems, broadcasting and television systems, etc"

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Model:
OPZV420
Brand:
TexAi

Product Description

datasheet

Rated Voltage			2V
Nominal capacity(C10, 1.80V/cell)			420Ah
Dimension	Length		145±2mm
	Width		206±2mm
	Container Height		473±2mm
Total Height			505±2mm
Approx Weight			32kg
Terminal			M8
Container Material			ABS
Rated capacity (25 oc)		420Ah	C10(42A,1.80V/cell)
		357Ah	C5(71.4A,1.80V/cell)
		315Ah	C3(105A,1.80V/cell)
		210Ah	C1(210A,1.80V/cell)
Max . Discharge Current			2100A (5s)
Internal Resistance(25℃)			Approx 0.55mΩ
Operating Temp . Range		Discharge	-15～50℃
		Charge	-15～50℃
		Storage	-20～40℃
Nominal Operating Temp. Range			25±5℃ (77±5℉)
Max.Charging Current(25℃)			105A
Charge voltage(25℃)		Charge voltage	Temp. Coefficient
	Float	2.23~2.27V/cell	-3mV/cell/o C
	Equalization	2.30~2.40V/cell	-4mV//cell/o C
	Cycle	2.30~2.40V/cell	-5mV//cell/o C
Effect of temp. to Capacity	40℃ (104℉)		105%
	25℃ (77℉)		100%
	0℃ (32℉)		85%
Self Discharge			≤2%/month @ 25℃

(A)25℃ Constant Current Discharge
F.V/Time	15min	30min	1h	2h	3h	4h	5h	6h	8h	10h
1.60V	426	332	242	156	112	89	75.8	66.6	53.8	44.1
1.65V	411	326	235	152	110	87	75.0	65.9	53.4	43.8
1.70V	388	311	231	147	108	86	74.0	64.8	52.8	43.6
1.75V	363	294	215	143	106	85	72.7	63.5	51.7	43.0
1.80V	338	276	210	139	105	83	71.5	62.0	50.4	42.0
1.85V	311	251	193	131	100	81	68.8	59.8	49.0	41.1

(W/cell) 25℃ Constant Power Discharge
F.V/Time	15min	30min	1h	2h	3h	4h	5h	6h	8h	10h
1.60V	717	574	434	277	202	161	137	121	98.0	80.4
1.65V	685	545	408	271	199	158	136	120	97.4	80.2
1.70V	647	523	402	265	196	157	134	118	96.6	80.0
1.75V	612	501	384	259	193	155	133	116	95.0	79.2
1.80V	578	481	368	253	190	152	130	114	92.9	77.0
1.85V	537	444	350	240	184	149	127	111	91.1	76.6

OPZV420A datasheet.pdf

Lead-acid batteries OPZV420

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