Datasheet
Specifications
Nominal Voltage(V)
12V
Nominal Capacity
20 hour rate (1.3A to 10.50V) 26Ah
10 hour rate (2.47A to 10.50V) 24.7Ah
5 hour rate (4.42A to 10.20V) 22.1Ah
1C (26A to 9.60V) 16.47Ah
3C (78A to 9.60V) 10.4Ah
Weight
Approx. 9.3kg(20.46Lbs.)
Internal Resistance (at 1KHz)
Dimensions
Approx. 11 mΩ
Length (L)
166+2-1 (6.54+0.08-0.04)
Maximum Discharge Current for
Width (W)
175+2-1 (6.89+0.08-0.04)
5 seconds:390A
Height (H)
125+2-1 (4.92+0.08-0.04)
Charging Methods at 25
℃
(77
℉)
Overall Height (HT)
125+2-1 (4.92+0.08-0.04)
Maximum Charging Current: 7.8A
Standby use:
Float Charging Voltage 13.5 to 13.8V
Coefficient -3.0mV/℃/cell
Description of torque value of hard ware for the terminals:
Recommended torque value M5:4 N-m (41kgf-cm)
Maximum allowable torque value M5:6 N-m (61kgf-cm)
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 & Standard
Expected Trickle Design Life: 10-12 years at 20℃
according to Eurobat.
Terminal
F6
WPL26-12N
166 (6.54 )±±
125 (4.92 )±±
175 (6.89 )±±
2
1
0.08
0.04
2
1
0.08
0.04
2
1
0.08
0.04
M5
(M5 Bolt)
F6
11
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
26A
2.47A
4.42A
1.3A
78A