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Home > Products > Greensun opzv battery 2v 400ah 500ah 600 ah 800ah 1000ah lead acid energy storage battery 2 v 400ah
Greensun opzv battery 2v 400ah 500ah 600 ah 800ah 1000ah lead acid energy storage battery 2 v 400ah
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Product： views：5Greensun opzv battery 2v 400ah 500ah 600 ah 800ah 1000ah lead acid energy storage battery 2 v 400ah 
Unit Price： Negotiated
Min.Order：
Supply：
Delivery： Shipment within days since the date of payment
Valid until： Long Term
Updated on： 2021-12-28 12:13
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Product Details
Product Description


Applications :
♦Hybrid and off grid solar power system
♦ UPS Systems
♦Wind solar energy system

♦ Signal system , emergency lighting system , security system
♦Telecommunication Equipment
♦Power station and plant room

Specification
Specifications of OPzV Batteries 2V 400AH
Nominal Voltage
2V
Nominal Capacity
400AH@10hours rate F.V.(1.80V/Cell)
Approx. Weight
35KG
Termainals
M8 Female Large Size Copper Post
Internal Resistance
<=0.33mΩ (Fully Charged)
Max. Discharge Current
4000A (3 See)
Max. Charge Current
100A
Operating Temperature Range
Charge: -20℃~+50℃ (-4℉~+122℉)  
Discharge: -40℃~+55℃ (-40℉~+131℉) 
Storage: -20℃~+40℃ (-4℉~+104℉)
Self Discharge
About 2.0% of Capacity Delined per Month at 25℃
Constant Power Discharge Characteristics at 25℃/77℉               Unit: W
F.V/Time
15MIN
30MIN
1HR
2HR
3HR
5HR
10HR
20HR
1.70V
765.5
597.5
330.5
225.5
196.8
143.3
89.5
32.4
1.75V
736.5
585.5
321.0
222.0
184.3
112.3
89.0
32.1
1.80V
698.0
568.5
294.8
208.5
150.5
101.0
78.5
32.1
1.90V
621.5
399.8
258.8
198.0
128.3
84.0
74.5
30.4

Charge Voltage

Cycle Use: 2.35~2.40V(+/-4mV)
Max Current: 250A
Constant Current Discharge Characteristics at 25℃/77℉UNit: A                                        
F.V/Time
15MIN
30MIN
1HR
2HR
3HR
5HR
10HR
20HR
1.70V
312.0
272.0
217.0
171.5
118.0
75.5
39.5
21.6
1.75V
288.0
260.5
212.0
169.5
112.0
70.3
37.3
21.5
1.80V
264.0
240.0
204.0
166.5
90.0
68.8
30.0
21.5
1.90V
204.0
198.0
198.0
105.0
83.0
61.0
27.8
20.5

Float USE

2.25~2.30V(+/-3mV)

Curves
OPzV Tulubar GEL Battery Curves
Projects of Battery
Factory & Production
♦ Founded in 2004, 800MW solar panel production capacity, millions of battery ♦ Twofactories, solar panel factory, battery factory ♦ Products are exported to more than 150 countries ♦ Turn-key solar systems are offered, to save the time and money for the clients ♦ Rich experience in overseas construction of solar projects ♦ Professional after sale service
Packing & Delivery
询价单
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