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- Place of Origin:
- Guangdong, China
- Brand Name:
- Neata
- Model Number:
- NT12v 4.5ah
- Nominal Capacity:
- 4.5ah
- Nominal Voltage:
- 12V
- Type:
- lead acid
- Company established year:
- 2005
- Certificate:
- ISO,CE,UL,ROHS
- Cycle use:
- 14.6-15.0V
- Standby use:
- 13.5-13.8V
- Initial current:
- Less than 1.35A
- Designed life:
- 3
- Carton/pcs:
- 10
- Size:
- Other
- Supply Ability:
- 500000 Piece/Pieces per Month
- Packaging Details
- battery box375*195*125mm
- Port
- Shenzhen
12v 4.5ah lead acid battery description:
Model : 12v 4.5ah
Demension: 90(L)*70(W)*101(H)*106(TH)mm
Weight :1.42kg,
Normal voltage :12v
Rated Capacity : 4.5ah
Package : 10pcs/box
Applications:
Electric Toys
Powe tools
Control equipments,
Medical equipments
Communication systems
Alarm and security devices
Uninterruptible power supply (UPS)
Garden and emergency lights
Solar and wind powered system
And so on
Characteristics
Nominal Voltage | 12V | ||
Nominal Capacity (20 hour rate) | 4.5Ah | ||
Capacity 25°C(77°F) | 20 hour rate (0.225A) | 4.5Ah | |
10 hour rate (0.427A) | 4.27Ah | ||
5 hour rate (0.72A) | 3.6Ah | ||
1 hour rate (2.92A) | 2.92Ah | ||
Internal Resistance | Full Charged Battery 25°C(77°F) | ≤40mΩ | |
Cyclic Life | 50%(C20) Depth of discharge | 600Times | |
Float Life | 25°C(77°F) Float charge at 13.8V | 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 1.35A Voltage 14.6-15.0V | |
Float | Voltage 13.5-13.8V | ||
Battery Construction
Component | Positive plate | Negative plate | Container | Safety valve | Terminal | Separator | Electrolyte |
Raw Material | Lead dioxide | Lead | ABS | Rubber | Copper | Fiberglass | Sulfuric acid |