Click on the image to view the original image
Model: 2v 2000Ah
Dimension:19.33*13.80*13.80*15.08 in 491*351*343*383 mm
Weight: 132.00 kg
Norminal voltage: 2v
Rated capactiy: 2000ah/10hr
Pakage: 1 pcs /box
Warranty Time: 5 years
Applications
Communication equipment
Marine equipment
Emergency lighting systems
Control equipment
Electric power systems
Fire and security systems
Solar powered systems
Uninterruptible power supplies
Telecommunication systems
Backup power
Features
1 Equalization charges are not required, reducing maintenance and labor costs
2 Our newly developed lead-calcium-tin alloy greatly reduces grid corrosion resulting in extended life (15-20 year life expectancy in float service at 20-25°C ambient temperature).
3 Large-sized VRLA Battery Series battery is manufactured in accordance with JIS C 8707 and YD/T 799-2002.
4 Adding water or taking specific gravity measurements are not required. There is also no need for an equalization charge.
5 The container and cover are made of flame retardant plastics which meet UL-94V-0 specifications.
Characteristics
Nominal Voltage | 2V | ||
Nominal Capacity (10 hour rate) | 1000Ah | ||
Capacity 25°C(77°F) | 10 hour rate (100A) | 1000Ah | |
3 hour rate (250A) | 750Ah | ||
1 hour rate (550A) | 550Ah | ||
Internal Resistance | Full Charged Battery 25°C(77°F) | 0.2 mΩ | |
Cyclic Life | 50%(C10) Depth of discharge | 600Times | |
Float Life | 25°C(77°F) Float charge at 13.8V | About 10 Years | |
Capacity affected by Temperature (10 hour ) | 40°C (104°F) | 102% | |
25°C (77°F) | 100% | ||
0°C (32°F) | 85% | ||
-15°C (5°F) | 65% | ||
Self-Discharge 25°C(77°F) | Capacity after 3 month storage | 90% | |
Capacity after 6 month storage | 80% | ||
Capacity after 12 month storage | 62% | ||
Charge (Constant Voltage) 25°C(77°F) | Cycle | Initial Charging Current Less than 300A Voltage 2.30-2.35V | |
Float | Voltage 2.25-2.30V | ||
Battery Construction
Component | Positive plate | Negative plate | Container | Safety valve | Terminal | Separator | Electrolyte |
Raw Material | Lead dioxide | Lead | ABS | Rubber | Pb | Fiberglass | Sulfuric acid |
