Super B Mason 12V25Ah
The new Mason 12V25Ah power battery is light-weighted, compact and offers high performances. Thanks to its lithium iron phosphate technology (LiFePO4) and integrated BMS system this new generation lithium battery is extremely reliable and offers optimal safety. The Mason serves as a voltage source for starting combustion engines, which use a 12V board net.
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Nominal capacity25Ah
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Nominal voltage12.8V
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Dimensions (LxWxH)255 x 101 x 171mm / 10.0” x 4.0” x 6.7”
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Open circuit voltage13.2V
Product specifications
Electrical specifications
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Nominal capacity25Ah
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Open circuit voltage13.2V
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Self-discharge<3% per month
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Cycle life>1000 (at 10C discharge, 100% DoD)
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EqPb (Equals Lead acid battery)100 to 130Ah
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Voltage12V
Mechanical specifications
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Dimensions (LxWxH)255 x 101 x 171mm / 10.0” x 4.0” x 6.7”
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Weight5.2kg / 11.46lbs
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Case materialPC - ABS
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Ingress protectionIP66
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Cell type / ChemistryCylindrical - LiFePO4
Charge & Discharge specifications
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Charge methodCCCV
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Charge voltage14.3V - 14.6V
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Max. charge current77A
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End of discharge voltage8V
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Discharge current continuous260A
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Discharge pulse current1000A (40C) (1 sec)
Temperature specifications
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Charge temperature0°C to 55°C / 32°F to 131°F
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Discharge temperature-30°C to 55°C / -22°F to 131°F
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Storage temperature-40°C to 60°C / -40°F to 140°F
Compliance specifications
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CertificationsCE, UN 38.3, UL 1642 (Cells)
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Shipping classificationUN 3480
General specifications
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EAN-138718531361775
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Battery designation4IFpR27/66-10
Performance
Low maintenance
Fast charging
Safest lithium technology
High discharge currents
High capacity
Low weight
High cycle count
Low self-discharge
