SN12-38 | 12V 38Ah


Part Reference SN12-38
Technology Lead Acid Rechargeable Battery
AGM - General Purpose (SN)
Nominal Voltage 12V
Nominal Capacity 38Ah
Rated Capacity 40,00Ah/2,00A - (20hr, 1,80V/cell, 25°C)
38,00Ah/3,80A - (10hr, 1,80V/cell, 25°C)
32,70Ah/6,55A - (5hr, 1,75V/cell, 25°C)
29,70Ah/9,89A - (3hr, 1,75V/cell, 25°C)
23,20Ah/23,20A - (1hr, 1,60V/cell, 25°C)
Max. Discharge Current 456A (5s)
Internal Resistance Approx. 10mΩ
Charge Current (max.) 11.4A
Cycle use Voltage 14.4V~15.0V at 25°C(77°F) Temp. Coefficient -30mV/°C
Standby use No limit on Initial Charging Current Voltage 13.5V~13.8V at 25°C(77°F)Temp. Coefficient -20mV/°C
Dimensions Height: 170mm
Length: 197mm
Thickness: 165mm
Can material ABS
Weight 12.2kg
Terminals/Connector T6
Temperature Charge : 0 to 40 °C
Discharge : -15 to 50 °C
Storage : -15 to 40 °C
Sunmatic SN series batteries may be stored for up to 6 months at 25°C(77°F) and then a freshening charge is required. For higher temperatures the time interval will be shorter.

Discharge Curve

SN12-38
Can material ABS
Dimensions Height: 170mm
Length: 197mm
Thickness: 165mm
Weight 12200g
Terminals/Connector T6

Drawing

SN12-38
Technical Datasheet
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