Data Sheet
WP65-12 12Volt 65Ah
Specifications
Nominal Voltage(V) 12V
Nominal Capacity
20 hour rate (3.25A to 10.50V) 65Ah
10 hour rate (6.175A to 10.50V)
61.75Ah
5 hour rate (11.05A to 10.20V)
55.25Ah
1 C (65A to 9.60V)
36.83Ah
3 C (195A to 9.60V)
26Ah
Weight Approx. 23.3kg(51.26Lbs.)
Internal Resistance (at 1KHz) Approx. 5 mΩ
Dimensions mm(inch)
Maximum Discharge Current for
5 seconds: 780A
Charging Methods at 25℃(77℉)
Cycle use:
Charging Voltage 14.4 to 15.0V
Coefficient -5.0mV/℃/cell
Maximum Charging Current
: 19.5A
Standby use:
Float Charging Voltage 13.5 to 13.8V
Coefficient -3.0mV/
℃/cell
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 98%
3 month
94%
6 month
85%
Case Material ABS UL94 HB
Option: Flammability resistance of (UL94 V-0)
Te rm i na l F4
195A
65A
11.05A
6.175A
3.25A
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
166 (6.54 )
±±
174 (6.85 )
±±
350 (13.78 )
±±
2
1
0.0 8
0.0 4
2
1
0.08
0.04
2
1
0.08
0.04
F4
20 1
(0.79 0.04)
±
±
21 1
(0.83 0.04)
±
±
6.5 0.3
(0.26 0.01)
±
±
10 1
(0.39 0.04)
±
±
71
(0.28 0.04)
±
±