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Critical applications, such as Wheelchair and life safety applications
require well above average battery systems.
All batteries
and delivery systems are not created equal. Gruber
manufactures batteries specifically for mobility applications, and Gruber
being the manufacture assures your battery a long and reliable life.. |
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12
Volt
90
Amp Hour Battery |
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Specifications |
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Gruber Part Number |
UL Listing |
Terminal |
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58-GPS-12-90 |
MH29055 |
Internal |
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Construction |
Nominal
Voltage |
Internal
Resistance |
Runtime
@ 25 Amps |
ABS Plates
AGM Separator |
12 Volt |
6.7 Ω @ 25°C |
2 Hrs 45 Min |
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Nominal Capacity
@20° C |
Capacity vs Temperature |
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20 Hour Rate |
90.0 AH |
40°C (104°F) |
102% |
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10 Hour Rate |
83.7 AH |
25°C (77°F) |
100% |
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5 Hour Rate |
76.5 AH |
0°C (32°F) |
85% |
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1 Hour Rate |
54.0 AH |
-15°C (65°F) |
65% |
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Shelf Life @25°C |
Charging Methods @25°C |
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3 Month |
91% |
Charging Voltage |
14.50-14.90V |
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6 Month |
82% |
Max Charge Amps |
27 Amps |
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12 Month |
64% |
Standby Usage |
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18 Month |
54% |
Float Charge Volts |
13.60-13.80V |
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Length |
Width |
Height |
Weight |
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6.61" |
11.97" |
8.23" |
65.42 lbs |
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Additional Specifications |
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Discharge Time Chart |
Dimensions in Inches and Millimeters |
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