Dimensions
℉)
Recommended torque value M5: 5 N-m (51kgf-cm)
WPL18-12NSHR
76 (2.99 )±±
181 (7.13 )±±
167 (6.57 )±±
210.08
0.04
210.08
0.04
2
1
0.08
0.04
M5
(M5 Bolt)
F6
10.3
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
BATTE RY
(v)
Discharge Time VS. Discharge Current (25 )℃
minutes
hours
Discharge Time
18A
1.71A
3.06A
0.9A
54A
Specifications
Nominal Voltage(V)
12V
Nominal Capacity
20 hour rate (0.9A to 10.50V) 18Ah
10 hour rate (1.71A to 10.80V) 17.1Ah
5 hour rate (3.06A to 10.20V) 15.3Ah
1C (18A to 9.60V) 11.4Ah
3C (54A to 9.60V) 7.2Ah
Weight
Approx. 5.67kg(12.47Lbs.)
Internal Resistance (at 1KHz)
Approx. 10.5 mΩ
Maximum Discharge Current for
5 seconds: 270A
Charging Methods at 25℃(77
Maximum Charging Current： 5.4A
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℉)
Length (L)
Width (W)
Height (H)
Overall Height (HT)
181+2-1 (7.13+0.08-0.04)
76+2-1 (2.99+0.08-0.04)
167+2-1 (6.57+0.08-0.04)
167+2-1 (6.57+0.08-0.04)
Description of torque value of hard ware for the terminals:
Maximum allowable torque value M5: 6 N-m (61kgf-cm)
mm(inch)
v
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
Eurobat (20℃) : 10/12 years
Terminal
F6
℃
WPL18-12NSHR
Trickle (or float) Service Life
Ambient Temperature
Life (years)
30 40 50 ()℃
68 86 104 122 ()℉
5
15
10
20
3
1
12
- PERFORMANCE DATA
Discharge Rates in Watts to Various End Voltages at 25
End Voltage
Time
5 min 98.9 116 128 135 137 139 141
10 min 67.0 77.1 84.5 89.1 90.2 91.7 92.9
15 min 57.2 64.5 69.4 72.5 73.3 74.2 75.1
30 min 32.7 35.1 37.7 39.4 39.8 40.3 40.8
60 min 18.8 19.8 20.7 21.3 21.5 21.8 22.2
120 min 11.9 12.4 12.7 13.1 13.2 13.3 13.5
180 min 8.75 9.10 9.33 9.53 9.60 9.68 9.78
240 min 6.63 6.93 7.12 7.27 7.32 7.38 7.46
300 min 5.82 6.05 6.17 6.27 6.30 6.35 6.41
600 min 3.40 3.52 3.60 3.67 3.68 3.72 3.75
1200 min 1.77 1.83 1.88 1.92 1.93 1.95 1.96
- Discharge Rates in Amperes to Various End Voltages at 25℃(77℉)
End Voltage
Time
5 min 62.6 68.3 71.9 75.1 76.4 77.8 80.2
10 min 38.6 41.8 44.3 46.5 47.4 48.4 50.1
15 min 31.9 34.6 36.3 37.7 38.2 38.8 39.7
30 min 17.4 18.7 19.8 20.7 21.0 21.4 21.9
60 min 9.74 10.3 10.7 11.0 11.1 11.3 11.5
120 min 5.98 6.23 6.39 6.53 6.58 6.64 6.72
180 min 4.35 4.52 4.64 4.73 4.76 4.80 4.85
240 min 3.43 3.52 3.58 3.62 3.63 3.65 3.68
300 min 2.96 3.02 3.07 3.11 3.12 3.14 3.16
600 min 1.73 1.77 1.80 1.82 1.83 1.84 1.85
1200 min 0.893 0.914 0.931 0.946 0.952 0.959 0.962
All data on the spec. sheet is an average value:
The tolerance range : X<6min(+15%~-15%), 6min≦X<10min(+12%~-12%),10min ≦X < 60min(+8% ~-8%), X≧60min(+5%~-5%)
(77℉)
1.85V 1.80V 1.75V 1.70V 1.67V 1.65V 1.60V
1.85V 1.80V 1.75V 1.70V 1.67V 1.65V 1.60V
190520-1A-DEU0002
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