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Rechargeable Battery 12v38ah for electric scooter description:
Model : NT12v38ah
Demension: 196(L)*166(W)*175(H)*182(TH)mm
Weight :11.2kg,
Normal voltage :12v
Rated Capacity : 38ah
Package : 1pcs/box
Applications:
Solar system ,wind system
Control equipments,
Communication systems
UPS, Remote Switching Control equipments
And so on…….
Certificate:
ISO9001:2008, ROHS,CE, UL...
Characteristics
Nominal Voltage | 12V | ||
Nominal Capacity (10 hour rate) | 38Ah | ||
Capacity 25degrees(77°F) | 10 hour rate (4.0A) | 38Ah | |
3 hour rate (10.0A) | 28.5Ah | ||
1 hour rate (22.0A) | 20.9Ah | ||
Internal Resistance | Full Charged Battery 25degrees(77°F) | ≤15mΩ | |
Cyclic Life | 50%(C10) Depth of discharge | 600times | |
Float Life | 25degrees(77°F) Float charge at 13.8V |
about5year | |
Capacity affected by Temperature (10 hour ) | 40degrees (104°F) | 102% | |
25degrees (77°F) | 100% | ||
0degrees (32°F) | 85% | ||
-15degreees (5°F) | 65% | ||
Self-Discharge 25degrees(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 than11.4A 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 | Pb | Fiberglass | Sulfuric acid |
