- Brand Name:CSPOWER/OEM brand
- Model Number:OPzV2-490
- Weight:41kg
- Sealed Type:Sealed
- Maintenance Type:Free
- Usage:ups, solar, inverter, telecom
- Place of Origin:CN;GUA
China Long Life Tubular Gel Industrial 2v deep cycle solar batteries 490Ah
By combining the newly developed tubular positive plates with fumed gelled electrolyte, CSPOWER created the innovative OPzV range of batteries. The range offers 20 years design life and super high deep cycling capabilities. This range is recommended for telecom outdoor applications, renewable energy systems, and other harsh environment applications.
maintenance-free OPzV gel battery 2v deep cycle solar batteries 490ah 24V
1. Over 20 years design life at floating condition @ 25°C
2. Wide operating temperature range from -40°C to 60°C
3. Lead Calcium die cast grid with improved corrosion resistance capability
4. Low self-discharge rate and long shelf life
5. Excellent deep discharge recovery capability
6. Tubular positive plate with prolonged cycle life
7. Fumed Silica gel electrolyte
1. CSPOWER Tubular Plate OpzV Battery OPzV2-490 Specification
OPzV2-490 | |||
Nominal Voltage | 2V(Single Cell) | ||
Design Floating Life @ 25℃ | 25 Years | ||
Nominal Capacity @ 25℃ | 10 hour rate @ 50.0A,1.8V | 500Ah | |
Capacity @ 25℃ | 20hour rate (26.25A,1.8V ) | 525Ah | |
5 hour rate (85A,1.75V ) | 425Ah | ||
1 hour rate (316A,1.6V ) | 316Ah | ||
Internal Resistance | Full Charged Battery@ 25℃ | ≤0.35mΩ | |
Ambient Temperature | Discharge | -40℃~70℃ | |
Charge | -0℃~50℃ | ||
Storage | -20℃~60℃ | ||
Max.Discharge Current | @ 25℃ 2000A(5s) | ||
Capacity affected by Temperature (10 hour ) | 40℃ | 105% | |
25℃ | 100% | ||
0℃ | 89% | ||
-15℃ | 79% | ||
Self-Discharge@25℃per Month | 2% | ||
Charge (Constant Voltage) @ 25℃ | Standby Use | Initial Charging Current Less than 100.0A Voltage 2.25-2.3V | |
Cycle Use | Initial Charging Current Less than 100.0A Voltage 2.37-2.4V | ||
Dimension (mm*mm*mm) | Length 166±1 * Width 206±1 * Height 491±1 (Total Height 506±1) | ||
Weight (kg) | 41±3% | ||
2. CSPOEWR Tubular Plate OPzV Battery Structure
- Negative Plates: Grid plate construction consisting of lead calcium alloy;
- Separator: Microporous and robust PVC-SiO2 separator, for positive and negative plates and optmized for low internal resistance;Container: ABS (UL94-HB), Flammability resistance of UL94-V1 can be available upon request;
- Valves: Release gas in case of excess pressure and protects the cell against atmosphere, reasonable open and close valve pressure, high reliable on performance.
- Positive Plates: Robust tubular plates consisting of Pb-Ca-Sn alloy, optimized for high corrosion resistance, offer an extreme high cycling expectancy;
- Terminal Poles: Screw connection for easy and safe assembly and maintenance-free connection with excellent conductivity;
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