Data Sheet

iii
WP1.2-6 6Volt 1.2Ah
Specifications
Nominal Voltage(V) 6V
Nominal Capacity
20 hour rate (0.06A to 5.25V) 1.2Ah
10 hour rate (0.114A to 5.25V)
1.14Ah
5 hour rate (0.204A to 5.1V) 1.02Ah
1 C (1.2A to 4.8V)
0.68Ah
3 C (3.6A to 4.8V)
0.48Ah
Weight Approx. 297g(0.65Lbs.)
Internal Resistance (at 1KHz) Approx. 41 mΩ
Dimensions mm(inch)
Maximum Discharge Current for
5 seconds: 18A
Charging Methods at 25℃(77℉)
Cycle use:
Charging Voltage 7.20 to 7.50V
Coefficient -5.0mV/
℃/cell
Maximum Charging Current
： 0.36A
Standby use:
Float Charging Voltage 6.75 to 6.90V
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 92％
3 month
90％
6 month
80％
Case Material ABS UL94 HB
Option: Flammability resistance of (UL94 V-0)
Te rm i na l F1 or F2 (Faston Tab 187 or 250)
2 4 6 8 10 20 40 60 2 5 6 8 10 20
1
4.0
4.5
5.0
5.5
6.0
6.5
FOR 6V
BATTERY
(v)
Discharge Time VS. Discharge Current (25 ) ℃
minutes
hours
Discharge Time
1.2A
0.204A
0.114A
0.06A
25 1(0.98 0.04) ±±
97 1(3.82 0.04) ±±
5
7
1
(
2
.
2
4
0
.
0
4
)
±
±
5
2
1
(
2
.
0
5
0
.
0
4
)
±
±
4
.
7
5
(
0
.
1
9
)
0
.
8
(
0
.
0
3
)
F1
6
.
3
5
(
0
.
2
5
)
0
.
8
(
0
.
0
3
)
F2