Data Sheet

Specifications
Nominal Voltage(V)
12V
Nominal Capacity
20 hour rate (0.6A to 10.50V) 12Ah
10 hour rate (1.14A to 10.80V) 11.4Ah
5 hour rate (2.04A to 10.20V) 10.2Ah
1C (12A to 9.60V) 7.6Ah
3C (36A to 9.60V) 4.8Ah
Weight
Approx. 4.02kg(8.84Lbs.)
Internal Resistance (at 1KHz)
Dimensions
Approx. 11 mΩ
Length (L)
151±1 (5.94±0.04)
Maximum Discharge Current for
Width (W)
98±1 (3.86±0.04)
5 seconds: 180A
Height (H)
93±1 (3.66±0.04)
Charging Methods at 25
℃
(77
℉)
Overall Height (HT)
98±1 (3.86±0.04)
Cycle use:
Charging Voltage 14.4 to 15.0V
Coefficient -5.0mV/℃/cell
Maximum Charging Current： 3.6A
Standby use:
Float Charging Voltage 13.5 to 13.8V
Coefficient -3.0mV/℃/cell
Description of torque value of hard ware for the terminals:
mm(inch)
v
Operating Temperature Range
Charge -15℃(5℉) to 40℃(104℉)
Discharge -15℃(5℉) to 50℃(122℉)
Storage -15℃(5℉) to 40℃(104℉)
Charge Retention (shelf life) at 20
℃
(68
℉
)
1 month 92
％
3 month 90％
6 month 80％
Case Material
ABS UL94 HB
Option: Flammability resistance of (UL94 V-0)
Design Life
Eurobat (20℃) : 10/12 years
Terminal
F1 or F2 (Faston Tab 187 or 250)
WPL12-12
98 1(3.86 0.04)±±
151 1(5.94 0.04)±±
98 1(3.86 0.04)
±±
93 1(3.66 0.04)±±
WPL12- 12
6.35(0.25)
3.2(0.126)
4.75 (0.19 )
0.8 (0 .03)
7.95(0.313)
3.4(0.134)
6.35 (0.25)
0.8 (0.03)
(Faston Tab 187)
F1
(Faston Tab 250)
F2
2 4 6 8 10 20 40 60 2 5 6 8 10 20
1
8.0
9.0
10.0
11.0
12.0
13.0
FOR 12V
BATTERY
(v)
Discharge Time VS. Discharge Current (25 )℃
minutes
hours
Discharge Time
12A
1.14A
2.04A
0.6A
36A