Sealed rechargeable battery

1.Long design life
2.quick delivery time
3.12V 38AH
4.CE ISO 9001
Specifications
Battery Model
SN12038 (12V 38AH)
Dimension
Length
197mm
Width
165mm
Container Height
175mm
Total Height (with Terminal)
180mm
Approx Weight
Approx 13.1 kg
Terminal
T6
Container Material
ABS (UL-94HB)
Rated Capacity
38 AH (20hr, 1.80V/cell,25°C/77°F)
36.48AH (10hr ,1.80V/cell,25
0
C/77
0
F)
33.06AH (5hr,1.75V/cell,25
0
C/77
0
F)
29.26AH (3hr,1.75V/cell,25
0
C/77
0
F)
23.56 AH (1hr,1.60V/cell,25
0
C/77
0
F)
Max. Discharge Current
480A (5s)
Internal Resistance
Approx 9mΩ
Operating Temp.Range
Discharge : -15~50
0
C (5 ~122
0
F)
Charge : 0~40
0
C (32 ~104
0
F )
Storage : -15~40
0
C (5~104
0
F)
Nominal Operating Temp. Range
25±3
0
C (77±5
0
F )
Cycle Use
Initial Charging Current less than25%C.
Voltage 14.1V~14.7V at 25
0
C(77
0
F)Temp. Coefficient -30mV/
0
C
Standby Use
Initial Charging Current less than25%C.
13.5V~13.8V at 25
0
C(77
0
F)Temp. Coefficient -20mV/
0
C
Capacity affected by
Temperature
40
0
C (104
0
F) 103%
25
0
C ( 77
0
F ) 100%
0
0
C ( 32
0
F ) 86%
Self Discharge
3 month Remaining capacity: 91%
6 month Remaining capacity:82%
12month Remaining capacity:65%
Batteries may be stored for up to 6 months at 25
0
C(77
0
F) and then a freshening charge is required. For higher temperatures the time interval will be shorter.