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Home > HR Series
| HR1251W |
| 12 V |
51.0w/cell |
| HR 1251W
F2 is specially designed for high
efficient discharge application. Its
characteristics are small volume,
light weight and high discharge efficiency.
It can be used for more than 260 cycles
at 100% discharge in cycle service,
or three to five yeas in standby service.
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 Specification |
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| Capacity |
51W @ 15 minute-rate to 1.67V per cell
@ 25°C (77°F) |
| Weight |
Approx. 3.9kg. (8.6 lbs.) |
| Maximum Discharge Current
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180A (5sec.) |
| Internal Resistance Approx.
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Approx. 13mΩ |
| Operating Temperature
Range |
Discharge : -20°C~50°C ( -4°F~122°F)
Charge : 0°C~40°C (32°F~104°F)
Storage : -20°C~40°C ( -4°F~104°F) |
| Nominal Operating Temperature
Range |
25°C ± 3°C (77°F
± 5°F) |
| Float Charging Voltage
|
13.5 to 13.8 VDC/unit Average at 25°C
(77°F) |
| Recommended Maximum Charging
current limit |
5.1A |
| Equalization and Cycle
Service |
14.4 to 15.0 VDC/unit Average at 25°C
(77°F) |
| Self Discharge |
CSB Batteries can be stored for more
than 6 months at 25°C (77°F) Please charge batteries
before using. For higher temperatures the time interval will
be shorter. |
| Terminal |
Faston Tab 187/250 |
| Container Material |
ABS (UL94-HB)*Flammability resistance
of UL94-V0 can be available upon request. |
| Dimensions |
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