2VRE-3800TF
Discover® Energy Storage Tubular Flooded OPzS batteries provide superior deep cycling performance and reliable energy storage for stationary applications including UPS, industrial backup, telecom networks, and renewable energy. OPz Tubular Plate Technology extends lead-acid battery service life significantly by providing excellent recovery during deep discharge and frequent Partial State of Charge operation. OPzS batteries provide maximum efficiency per discharge-charge cycle, and proven reliability in remote, high temperature, and unstable power network installations. OPzS batteries benefit from long maintenance intervals and provide the Lowest Total Cost of Ownership (TCO) amongst flooded lead-acid technologies.
MECHANICAL SPECIFICATIONS
| Industry Reference | DIN: OPZS 2V CELL | |
| Length A (in/mm) | 8.3 - in | 212 - mm |
| Width B (in/mm) | 10.9 - in | 277 - mm |
| Height C (in/mm) | 25.9 - in | 658 - mm |
| Total Height D (in/mm) | 26.9 - in | 683 - mm |
| Weight - Wet (lbs/kgs) | 190.7 - lbs | 86.7 - kg |
| Terminal | M10 | |
| Poles | 4 | |
ELECTRICAL SPECIFICATIONS
| Voltage (V) | 2 | |
| Voltage Cutoff (20% DoD) | 2.05 | |
| Voltage Cutoff (50% DoD) | 1.97 | |
| Voltage Cutoff (80% DoD) | 1.91 | |
| Internal Resistance (mΩ) | 0.23 | |
| Short Circuit | 8550 | |
| Self-Discharge | 2-3% per month | |
| Maximum Operating Temperature | Min: -35°C (-31°F) | Max: 50°C (122°F) | |
| Specific Gravity | 1.240 | |
NOTE: All electrical specifications are based on 20°C / 68°F temperature
PERFORMANCE SPECIFICATIONS
| Amp Hours (AH) | |||||||
|---|---|---|---|---|---|---|---|
| 1 HR | 3 HR | 5 HR | 10 HR | 20 HR | 100 HR | 120 HR | 240 HR |
| 596 | 988 | 1166 | 1329 | 1462 | 1869 | 1908 | 1985 |
NOTE: All performance specifications are based on 20°C / 68°F temperature
CYCLE LIFE
| 20% DoD | 7000 |
| 50% DoD | 2950 |
| 80% DoD | 1900 |
FEATURES
TUBULAR TECHNOLOGY
- Positive plates provide 20% more capacity than flat plate batteries
- Encapsulated active material avoids plate shedding extending cycle life
SLIDING POLE TERMINAL
- Durable and acid resistant
- Prevents cracking of cover and acid leakages due to natural battery plate growth
BENEFITS
ENHANCED RUNTIME
- Ultra high amp hour capacity
- 50% DoD to 1.95 VPC
- 80% DoD to 1.90 VPC
EXTENDED SERVICE LIFE
- Up to 20 year design life
- 2,950 cycles to 50% DoD
- 1,900 cycles to 80% DoD
RESILIENCE
- Intense duty cycling superior to flat plate batteries
- Partial stage of charge operation superior to flat plate batteries
- Deep discharge recovery
SCALABLE ENERGY STORAGE
- High capacity with minimal parallel connections
- 2V cells series connect to any voltage
CERTIFIED QUALITY
Discover® manufacturing facilities are fully certified to ISO 9001/14001 and OSHA 18001 standards.
Designed in accordance with and published in compliance with applicable standards, including:
- IEC 60896-11 (OPzS) for stationary applications
- IEC 61427 for PV energy systems
- DIN 40736 (OPzS) for stationary tubular plate cells
- EN50272-1 for safety
- EN50272-2 for safety
- Eurobat Long Life Classification
SHIPPING CLASSIFICATION
- UN 2794
Expected Number of Cycles in Relation to The Depth of Discharge
Capacity in Relation to The Temperature
Self-Discharge Characteristics
Standby Capacity in Relation to Operating Temperature
Float Voltage Setting in Relation to Operating Temperature
Expected Number of Cycles in Relation to The Depth of Discharge
Discover® reserves the right to make adjustments to this publication at any time, without notice or obligation. Data in this publication are for reference use only and models may vary from shown. It is the responsibility of the reader of this information to verify any and all information presented herein. For more information contact us at info@discoverbattery.com
