OPZV Sealed Lead Acid Tubular Sla Battery 2V2500AH,High Reliability and Quality lead acid battery with Longer Service Life , it is the best choice of solar system
Product Advantages:
1.Completely sealing throughout the batteries life.
2.Service life up to 18-20 years in continuous float operation down to approx 80% capacity.
3.Gel electrolyte.
4.Low gassing thanks to antimony-free alloy and internal oxygen recombination.
5.Minimum space required and room requirements are minimal e.g. no washing facilities needed, ventilation requirements are minimal.
6.Easy to move and handle.
7.Easy install using cable connectors with insulated terminal covers.
8.Ready for immediate use without further commissioning work.
9.Can be supplied as a standard vertical installation or by special request, for a horizontal installation.
10.Very low self-discharge <50% of rated capacity in 2 years at 20 °C ambient temperature.
11.High cyclic ability over 400 cycles when discharged at 10 hour rate to an end voltage of 1.8Volt/cell at 20 .
12.Deep discharge protected, a load can be connected to the battery for up to 4 weeks.
13.No internal short circuits possible due to the gel structure.
14.No acid stratification, so noequalizing charge necessary.
Data Sheet
Model |
FL-OPZV-200AH2V |
FL-OPZV-500AH2V |
FL-OPZV-1000AH2V |
FL-OPZV-2500AH2V |
Voltage Per Unit |
2 |
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Capacity |
200Ah @10hr-rate to 1.80V per cell @ 25℃ |
500Ah @10hr-rate to 1.80V per cell @ 25℃ |
1000Ah @10hr-rate to 1.80V per cell @ 25℃ |
2500Ah @10hr-rate to 1.80V per cell @ 25℃ |
Weight |
16.8KG |
38.5KG |
77KG |
190KG |
Max. Discharge Current |
1000A(5 sec) |
2000A(5 sec) |
3800A(5 sec) |
10000A(5 sec) |
Internal Resistance |
Approx.1.0mΩ |
Approx. 0.65 mΩ |
Approx. 0.45 mΩ |
Approx. 0.35mΩ |
Recommended Maximum Charging Current Limit |
40A |
100A |
200A |
500A |
Operating Temperature Range |
Discharge: -40℃~70℃ Charge:0℃~50℃ Storage:-20℃~60℃ |
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Normal Operating Temperature Range |
25℃ ± 5 ℃ |
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Float charging Voltage |
2.25 to 2.3V DC/unit Average at 25℃ |
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Equalization and Cycle Service |
2.37to 2.40V DC/unit Average at 25℃ |
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Self Discharge |
Self-discharge ratio less than 2% per month at 25℃. Please charge batteries before using. |
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Size |
103*206*390MM |
166*206*506MM |
233*210*681MM |
487*212*807MM |
Q&A
Q1: What’s your payment terms?
A1:We accept almost all payment terms,such as T/T,L/C,DA,DP,Western Union,MoneyGram
Q2: OEM Service
A2: We can print your LOGO on Battery case , if your quantities reached 100PCS , We also can print your LOGO on Battery carton.
Q3: Warranty process.
A3: We provide 1 ~ 5 years different warranty.
Q4:How long is your delivery time?
A4:Normally,the whole production cycle need 15 days from material to finished products,but we can send
goods within 7 days,because we have lead plate in stock.
Q5: Why our price is competitive ?
A5: Because the lead plate , battery case etc , all the battery accessories all from our own factory.