SN12-3.2 | 12V 3.2Ah

Part Reference SN12-3.2
Technology Lead Acid Rechargeable Battery
AGM - General Purpose (SN)
Nominal Voltage 12V
Nominal Capacity 3.2Ah
Rated Capacity 3,20Ah/0,16A - (20hr, 1,80V/cell, 25°C)
2,98Ah/0,30A - (10hr, 1,80V/cell, 25°C)
2,69Ah/0,54A - (5hr, 1,75V/cell, 25°C)
2,35Ah/0,78A - (3hr, 1,75V/cell, 25°C)
1,94Ah/1,94A - (1hr, 1,60V/cell, 25°C)
Max. Discharge Current 48.0A (5s)
Internal Resistance Approx. 45mΩ
Charge Current (max.) 0.96A
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: 66.5mm
Length: 134mm
Thickness: 67mm
Can material ABS
Weight 1.35kg
Terminals/Connector T1
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

Can material ABS
Dimensions Height: 66.5mm
Length: 134mm
Thickness: 67mm
Weight 1350g
Terminals/Connector T1


Technical Datasheet
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