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Specifications:
Model: NT6-4.0
Nominal voltage: 6 V
Rated capacity: 4.0Ah /20 hour rate
Dimension: 70*47*101*106 mm
Net Weight: 0.70Kg±10g
Terminal Type: F1/F2
Quantity per carton: 20 PCS/Carton
Gross weight per carton: 14.3 Kg
Carton dimension: 310*266*126 mm
Quantity per 20FT: About 26,000 PCS
Applications:
Emergency lamp
Portable Lights
Camping Lantern
Spotlight
Uninterruptible power supply (UPS)
Electric toys
Electric equipments
Fire alarm and security devices
Advantages:
1.Excellent power performance.
2.Long lifetime.
3.Owned battery plate production base to ensure good price and delivery.
Certificate:
ISO9001:2008, CE, UL, ROHS, MSDS etc.
Characteristics
Nominal Voltage | 6V | ||
Nominal Capacity (20 hour rate) | 4.0Ah | ||
Capacity 25°C(77°F) | 20 hour rate (0.2A) | 4.0Ah | |
10 hour rate (0.38A) | 3.8Ah | ||
5 hour rate (0.64A) | 3.2Ah | ||
1 hour rate (2.6A) | 2.60Ah | ||
Internal Resistance | Full Charged Battery 25°C(77°F) | ≤35mΩ | |
Cyclic Life | 50%(C20) Depth of discharge | 600Times | |
Float Life | 25°C(77°F) Float charge at 6.9V | About 3 Years | |
Capacity affected by Temperature (20 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 1.2A Voltage 7.30-7.50V | |
Float | Voltage 6.75-6.90V | ||
Battery Construction
Component | Positive plate | Negative plate | Container | Safety valve | Terminal | Separator | Electrolyte |
Raw Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Sulfuric acid |
