Zhejiang Hengrui Technology Co., Ltd.
SMART ENERGY SOLUTIONS FOR A CLEANER WORLD
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2V 300AH OPzV long cyclic life battery for telecom, cyclic and standby harsh environment, renewable energy application
OPzV Series is specially designed for cyclic applications at harsh working conditions, such as telecom cyclic using, power utilities, renewable energy storage, etc
HRESYS OPzV Series is traditional Valve Regulated Tubular Gel type Battery. By using tubular positive plate and fumed silica Gel electrolyte to provide excellent deep cyclic performance, fast recovery performance and high reliability.
- Tubular positive plate and fumed silica gel enables excellent deep cycle performance
- Excellent deep discharge recovery capability
- 20 years design life at floating condition
- Reliable maintenance-free and leakage-free construction
- Compliance with Din standard
- Low self-discharge rate and long shelf life (1 year at 25°C)
- Low density electrolyte reduce corrosion and enable long service life
- Wide operating temperature range from -40°C to 60°C
o UPS
o Power Utility
o Renewable energy
o Telecom
| Nominal Voltage (V) | 2 |
| Designed floating life(25°C) | 20+ Years |
| Nominal Capacity (25°C) | 300 Ah @ C10 (to 1.80Vpc) |
| Max. Charge Current | 75 A |
| Max. Discharge Current | 1500 A |
| Short Circuit current | 2600 A |
| Dimension (mm) | L145mm x W206mm x H390mm |
| Approx. Weight | 24.4 kg (53.8 lbs) |
| Terminal Type | Female Copper Insert M8(torque: 10~12N.m) |
| Internal Resistance | Approx. 0.70 Ohm (fully charged) |
| Float Charge Voltage | 2.23V/block @25℃ |
| Equalize Charge Voltage | 2.35V @25℃ |
| Self-Discharge | Approx. 2.0% per month @ 20°C |
| Ambient Temperature | Discharge: -40~60°C Charge: -30~55 C Storage: -25~45 C |
| Container Material | ABS UL (94-V0 optional) |
· Cyclic Characteristics
High cycle performance: up to 1800 cycle at 800%DOD
· Charge Characteristics