Specification :
| Battery Model | NP 250-12 12V250AH | |||
| Designer Floating Life | Up to 5 Years | |||
| Capacity (25℃) | 20HR(12.5A,10.8V) | 10HR(24.5A,10.8V) | 5HR(42.5A,10.8V) | 1HR(137.5A,10.5V) |
| 250AH | 245AH | 212.5AH | 137.5AH | |
| Dimensions | Length | Width | Height | Total Height |
| 520mm (20.478inch) | 269mm (10.60inch) | 220mm (8.66inch) | 225mm (8.86inch) | |
| Approx. Weight | 64.50Kg (142.2 lbs) | |||
| Internal Resistance | Full charged at 25℃:≤2.0mΩ | |||
| Self Discharge | 2% of capacity declined per month at (25℃) | |||
| Capacity Affected
by Temp.(20HR) |
40℃ | 25℃ | 0℃ | -15℃ |
| 102% | 100% | 85% | 65% | |
| Charge Voltage(25℃) | Cycle use | Float use | ||
| 14.4-14.6V(-30mV/℃), max. Current:62.5A | 13.5-13.8V (-20mV/℃) | |||
VRLA Battery
- completely sealed and maintenance-free, low self-discharge
- 100% precise quality testing, stable quality and high reliable performance
- Unique grid alloy formula and updated manufacturing technique
- Floating & standby use:up to 5 years
- Cycle use 1: More than 280 cycles at 100% DOD
- Cycle use 2: More than 1400cycles at 30% DOD
Application:
- Telecommunications
- UPS/EPS
- DC Power Supply
- Solar system
- Wind Power System
- Auto Control System
- Construction:
- Component ……Raw material
- Positive ……..Lead dioxide
- Negative ……..Lead
- Container ……..ABS
- Cover ……..ABS
- Sealant ……..Epoxy
- Safety valve ….Rubber
- Terminal ……..Copper
- Separator ……..Fiber glass
- Electrolyte …….Sulfuric acid
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