Name: China Customized OPzV Batteries 2V420AH Manufacturers Suppliers Factory - Wholesale Price - Shimastu Electronic Technology
Brand: Shimastu
SKU: 218205751

				OPzV420 Tubular GEL Battery
PHYSICAL SPECIFICATION
Nominal Voltage Nominal Capacity (10HR)				2V 420Ah
Dimension		Length Width Container Height Total Height		145±2mm (5.71 inches) 206±2mm (8.11 inches) 473±2mm (18.62 inches) 505±2mm (19.88 inches)
Weight				Approx. 33.5 Kg ±3% (73.83lbs)
Standard Terminal				Bolt-and-nuts terminal Bolt Type: M8

ELECTRICAL SPECIFICATION
Characteristics						Main Advantages
Capacity			10 hour rate (42.2A t0 1.80v/cell) 5 hour rate (74.8A t0 1.70v/cell) 3 hour rate (109A t0 1.70v/cell) 1hour rate (252A t0 1.60v/cell)		422Ah 374Ah 327Ah 252Ah
Operating Temp. Range			Discharge : -40℃~55℃ Charge : -15℃~50℃ Storage : -20℃~40℃
Max. Discharge Current			2000A(5sec)
Short Circuit Current			4500A
Designed life			20 years ( floating ) at 25℃(77 ⁰F)
Internal Resistance			Full charged battery (25℃,77 ⁰F) 0.55mΩ
Constant Voltage Charge	Cycle		Initial Charging Current less than :≤100A Voltage: 2.35~2.40V at 25℃ (77 ⁰F ) Temperature Coefficient –5mV/℃
	Standby		No limit on Initial Charging Current Voltage: 2.23V at 25℃ (77 ⁰F ) Temperature Coefficient –3mV/℃

CONSTANT CURRENT DISCHARGE RATING A@25℃
F.V/TIME	15min	30min	1h	2h	3h	4h	5h	8h	10h
1.60V	441	347	252	158	113	90	76.7	54.4	44.5
1.65V	416	330	237	153	111	89	75.8	54.0	44.3
1.70V	393	315	233	149	109	88	74.8	53.3	44.1
1.75V	368	298	218	145	107	86	73.5	52.3	43.5
1.80V	342	279	208	141	105	84	71.8	51.0	42.2
CONSTANT POWER DISCHARGE RATING WATT PER CELL@25℃
F.V/TIME	15min	30min	1h	2h	3h	4h	5h	8h	10h
1.60V	760	609	460	294	214	171	145.5	104.0	85.3
1.65V	727	578	433	288	211	168	144.3	103.3	85.1
1.70V	687	554	426	281	208	167	142.8	102.5	84.8
1.75V	649	531	407	275	205	165	140.9	100.8	84.0
1.80V	613	510	391	269	202	161	138.2	98.5	81.7

OPzV420 Tubular GEL Battery

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Description
Shimastu OPzV Batteries 2V420AH state-of-the-art manufacturing facilities with wealthy experience ensure it's tubular OPzV gelled batteries reliable performance, safety, outstanding battery life and value. Each cell is 100% factory tested. Shimastu OPzV Batteries 2V2V420AH can be used in float or deep cycle (1500 x 80%) service and have a design life of 20 years at 20°C. And can be stored up to 2 years at 20°C without fresh charging.

Features and Advantages
1. Over 20 years design life at floating condition @ 25°C.
2. No maintenance and no toping up required during the whole service life
3. Extraordinary energy savings features in addition with robust reliability
4. Tubular positive plate with prolonged cycle life.
5. Low self-discharge rate and long shelf life.
6. High quality tubular plate with no risk of active material shedding.
7. Operate consistently even at high temperatures from -40°C to +70°C

Application
- Telecommunication
- Power generation
- Security systems
- Photovoltaic systems
- Control equipment
- Medical equipment
- Wind generation