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12V40Ah
Maintenance
Free Sealed Lead Acid Battery |
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12V40Ah (UL, CE
Certifications, 2years Warranty) |
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*Specifications |
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Nominal
Voltage |
12V |
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Rated
Capacity |
40Ah |
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Dimensions |
Total Height |
6.69 inches
(170mm) |
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Height |
6.69 inches
(170mm) |
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Length |
7.78 inches
(197mm) |
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Width |
6.50 inches
(165mm) |
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Approximate
Weight |
28.0lbs.
(12.7kg) |
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Characteristic |
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Capacity
77oF (25 oC) |
20h rate
(2.0A) |
40Ah |
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10h rate
(3.72A) |
37.2Ah |
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5h rate
(6.40A) |
32Ah |
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1h rate
(24.8A) |
24.8Ah |
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15 min rate
(70.4A) |
17.6Ah |
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Internal
Resistance |
Full charged
Battery |
8.5m?? |
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77oF
(25 oC) |
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Capacity
affected by temperature (20h
rate) |
104OF
(40oC) |
102% |
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77 oF
(25oC) |
100% |
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32 oF
(0oC) |
85% |
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5 oF
(-15oC) |
65% |
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Self-Discharge 68oF
(20oC) (Capacity
after) |
3 month
storage |
90% |
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6 month
storage |
80% |
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12 month
storage |
60% |
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Max.
Discharge Current |
400A (5s) |
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77oF
(25oC) |
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Terminal |
T4, T8 |
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Charge
(Constant Voltage, 25oC) |
Cycle |
14.4-14.7V(-24mV/oC) |
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max.
current:12A |
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Float |
13.6-13.8V(-18mV/oC) |
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Remarks:
Please charge the battery for 18
hours at current 4.0A with
voltage limitation 14.4V every
three months during stock
Please do not stock the battery
over 1 year, otherwise the
capacity & service life of the
battery will be reduced
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Charging
Characteristics (25 ºC)
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Cycle Life (25
ºC)
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Constant
Currant Discharge Characteristics
(A, º25 C)
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Constant Power
Discharge Characteristics (Watt, º25
C)
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