Lead-acid batteries OPZV300

• （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:
OPZV300
Brand:
TexAi

Product Description

datasheet

Rated Voltage			2V
Nominal capacity(C10, 1.80V/cell)			300Ah
Dimension	Length		145±2mm
	Width		206±2mm
	Container Height		356±2mm
Total Height			389±2mm
Approx Weight			25.2kg
Terminal			M8
Container Material			ABS
Rated capacity (25 oc)		300Ah	C10(30A,1.80V/cell)
		255Ah	C5(51A,1.80V/cell)
		225Ah	C3(75A,1.80V/cell)
		150Ah	C1(150A,1.80V/cell)
Max . Discharge Current			1500A (5s)
Internal Resistance(25℃)			Approx 0.6mΩ
Operating Temp . Range		Discharge	-15～50℃
		Charge	-15～50℃
		Storage	-20～40℃
Nominal Operating Temp. Range			25±5℃ (77±5℉)
Max.Charging Current(25℃)			75A
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	312	245	178	111	80	64	54.2	47.7	38.5	31.5
1.65V	294	233	168	108	79	62	53.6	47.1	38.2	31.3
1.70V	278	223	165	105	77	62	52.9	46.3	37.7	31.2
1.75V	260	211	154	102	76	61	52.0	45.4	37.0	30.7
1.80V	242	198	150	99	75	59	51.0	44.3	36.1	30.0
1.85V	223	180	138	94	71	58	49.2	42.8	35.0	29.4

(W/cell) 25℃ Constant Power Discharge
F.V/Time	15min	30min	1h	2h	3h	4h	5h	6h	8h	10h
1.60V	538	431	325	208	151	121.0	102.9	90.7	73.5	60.3
1.65V	514	408	306	203	149	118.7	102.0	89.8	73.1	60.1
1.70V	486	392	301	199	147	118.4	101.0	88.7	72.5	60.0
1.75V	459	376	288	195	145	116.6	99.6	87.3	71.3	59.4
1.80V	434	361	276	190	143	114.2	97.7	85.2	69.6	57.8
1.85V	402	333	263	180	138	112.4	95.6	83.3	68.3	57.5

OPZV300A datasheet.pdf

Lead-acid batteries OPZV300

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