Good 12v 250Ah Gelled acid battery wholesale
MNG Series– Storage-type Gelled Battery
- l completely sealed and maintenance-free, low self-discharge
- 100% precise quality testing, stable quality and high reliable performance
- Unique grid alloy formula, Gelled electrolyte formula and updated manufacturing technique
- Floating & standby use:up to 15 years
- Cycle use 1: More than 450 cycles at 100% DOD
- Cycle use 2: More than 1200~1500 cycles at 50% DOD
- Cycle use 3: More than 2200cycles at 30% DOD
Application:
Telecommunications
UPS/EPSDC Power Supply
Solar system
Wind Power System
Auto Control Sytem
Construction:Component ……Raw material
Positive ……..Lead dioxide
Negative ……..Lead
Container ……..ABS
Cover ……..ABS
Sealant ……..Epoxy
Safety valve …. Rubber
Terminal ……..Copper/Pb
Separator ……..Fiber glass
Electrolyte ……. Gelled acid
Speification:
| Battery Model | MNG 250-12 12V250AH | |||
| Designed Floating Life | Up to 12 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 | 64.5.0Kg (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:75.0A | 13.5-13.8V (-20mV/℃) | |||
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