OPzS series is flooded Lead Acid battery that adopts Tubular Plate technology to offer high reliability and performance. The Battery is designed and manufactured according to standards and with DIN40736/IEC60896 positive spine and patent formula of die-casting active material. The OPzS series batteries offer 400% more cyclic life than the standby series. It is suitable for solar and wind renewable energy storage, traction etc. The OPzS series is the best choice of energy storage system in high altitude area.
Brief Introduction of OPzS Battery
OPzS series is flooded Lead Acid battery that adopts Tubular Plate technology to offer high reliability and performance. The Battery is designed and manufactured according to standards and with DIN40736/IEC60896 positive spine and patent formula of die-casting active material. The OPzS series batteries offer 400% more cyclic life than the standby series. It is suitable for solar and wind renewable energy storage, traction etc. The OPzS series is the best choice of energy storage system in high altitude area.
Features of OPzS Battery
OPzS Battery ---Tube-rich liquid lead-acid battery
● Rate voltage:2V
● Capacity:250Ah~3000Ah
●Tube type positive plate,lead-antimony multiple alloy die-casting,long life design
●Rich liquid sulfuric acid electrolyte,paste type negative electrode plate
●Excellent long-term low-current and short-time high-current discharge capability
●Wide range of applicable ambient temperature,stable high and low temperature performance
●Excellent deep discharge cycle performance
●50%DOD up to 4000 cycles,30%DOD up to 6000 cycles
●Ultra-long design life of more than 20 years
●Suitable for solar/wind energy,UPS,tractor forklift,control system,electricity,Telecom and other fields
Parameter information of OPzS Battery
OPzS (2V2500Ah)
| Cells Per Unit | 1 |
| Voltage Per Unit | 2 |
| Nominal Capacity | 2500Ah@10hr-rate to 1.80V per cell @25℃ |
| Weight | Without Electrolyte 131.0 kg |
| Internal Resistance | Approx. 0.13 mΩ |
| Terminal | F10(M8) |
| Max. Discharge Current | 8000A (5 sec) |
| Design Life | 20 years (floating charge) |
| Max. Charging Current | 250 A |
| Reference Capacity | C3 2032.8AH C5 2263.0AH C10 2500.0AH C20 3026.0AH |
| Float Charging Voltage | 2.23 V~2.25 V @ 25℃ Temperature Compensation: -3mV/℃/Cell |
| Cycle Use Voltage | 2.40 V~2.45 V @ 25℃ Temperature Compensation: -4mV/℃/Cell |
| Operating Temperature Range | Discharge: -15℃~50℃ Charge: 0℃~40℃ Storage: -15℃~50℃ |
| Normal Operating Temperature Range | 25℃±5℃ |
| Self Discharge | OPzS series is flooded Lead Acid battery . It can be stored for up to 2 years before filling acid. Monthly Self-discharge ratio is less than 3.5% at 20℃.Please charged batteries before using. |
| Container Material | A.B.S. UL94-HB, UL94-V0 Optional. |
Test results of our batteries
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