WP5-12 12Volt 5Ah
Specifications Nominal Voltage(V) 12V
Nominal Capacity
20 hour rate (0.25A to 10.50V) 5Ah
10 hour rate (0.475A to 10.50V) 4.75Ah
5 hour rate (0.85A to 10.20V) 4.25Ah
1 C (5A to 9.60V) 2.833Ah
3 C (15A to 9.60V) 2.0Ah
Weight Approx. 1.9kg(4.18Lbs.)
Internal Resistance (at 1KHz) Approx. 19 mΩ Dimensions mm(inch)
Maximum Discharge Current for
5 seconds: 75A
Charging Methods at 25℃(77℉)
Cycle use:
Charging Voltage 14.4 to 15.0V
Coefficient -5.0mV/℃/cell Maximum Charging Current: 1.5A
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 92%
3 month 90%
6 month 80%
Case Material ABS
(Option: UL94 HB & UL94 V-0 flame retardant )
Terminal F1 or F2 (Faston Tab 187 or 250)
90 1(3.54 0.04)± ± 70 1(2.76 0.04)± ±
107
1(4.
210.
04)
±±
101
1(3.
980.
04)
±±
4.7
5(0
.19)
0.8
(0.0
3)
F1
6.3
5(0
.25)
0.8
(0.0
3)
F2
2 4 6 8 10 20 40 60 2 5 6 8 10 2018.0
9.0
10.0
11.0
12.0
13.0
FOR 12VBATTERY
(v)Discharge Time VS. Discharge Current (25 )℃
minutes hours
Discharge Time
5A
0.475A0.85A
0.25A
15A
- PERFORMANCE DATA Discharge Rates in Watts to Various End Voltages at 25℃(77℉)
End Voltage Time 1.85V 1.80V 1.75V 1.70V 1.67V 1.65V 1.60V
5 min 218 237 249 261 266 273 282 10 min 154 166 175 181 184 188 194 15 min 118 127 131 135 137 139 142 30 min 66.9 70.3 72.7 75.1 75.9 76.8 77.5 60 min 35.7 37.6 38.8 40.2 40.9 41.6 42.4 120 min 18.8 20.3 21.2 21.9 22.3 22.8 23.5 180 min 15.2 16.3 17.1 17.8 18.1 18.4 18.9 240 min 12.1 12.9 13.6 14.0 14.2 14.4 14.7 300 min 10.4 11.2 11.7 11.9 12.0 12.1 12.3 600 min 6.05 6.53 6.89 7.02 7.08 7.14 7.23 1200 min 3.18 3.43 3.62 3.69 3.72 3.75 3.80
- Discharge Rates in Amperes to Various End Voltages at 25℃(77℉) End Voltage
Time 1.85V 1.80V 1.75V 1.70V 1.67V 1.65V 1.60V
5 min 17.8 21.7 23.9 25.8 26.4 27.0 27.8 10 min 13.2 14.8 15.7 16.2 16.6 16.9 17.3 15 min 9.92 10.5 10.9 11.1 11.2 11.3 11.5 30 min 5.84 6.15 6.26 6.38 6.42 6.47 6.55 60 min 3.04 3.20 3.38 3.46 3.49 3.53 3.59 120 min 1.58 1.70 1.79 1.87 1.91 1.94 1.99 180 min 1.27 1.35 1.41 1.47 1.49 1.52 1.55 240 min 1.00 1.07 1.11 1.15 1.16 1.18 1.21 300 min 0.851 0.898 0.919 0.942 0.953 0.962 0.978 600 min 0.497 0.506 0.514 0.521 0.524 0.529 0.535 1200 min 0.268 0.274 0.279 0.284 0.286 0.287 0.291
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%)
260413-1E
Head Quarter Service - TEL: +886-49-2254-777 FAX: +886-49-2255-139 E-mail: [email protected] USA Customer Service - TEL: +1-949-328-7936 FAX: +1-949-266-9917 E-mail: [email protected]
Vietnam Customer Service - TEL: +84-72-3779666 FAX: +84-72-3779476 E-mail: [email protected]
Contents in this data sheet are subject to change for improvement without prior notice to users. For clarifications and updated information, please contact us.
-20 -10 0 10 20 30 40 50 ℃
-4 14 32 50 68 86 104 122 ℉
Temperature
Effect of Temperature on Capacity 25 (77 ) ℃ ℉
0
20
40
60
80
100
120C
apac
ity
%
0.05CA0.1CA
0.25CA0.6CA
1CA2CA
40 (104 )℃ ℉ 30 (86 )℃ ℉
20 (68 )℃ ℉
10 (50 )℃ ℉
0 (32 )℃ ℉
Capacity Retention Characteristic
Storage Time (months)
Rem
aini
ng C
apac
ity
3 6 9 12 15 180
25
50
75
100(%)
WP5-12
Trickle (or float) Service Life
Ambient Temperature
Life
(yea
rs)
0.5
30 40 50 ( )℃
68 86 104 122 ( )℉
2
5
10
20
3
0 200 400 600 800 1000 1200 1400 1600
20
40
60
80
100
120
Cap
acit
y %
Number of Cycles (times)
Cycle Service Life
(1) Discharge : 0.17CA(2) Charge : CV 2.4V/cell 16H Imax 0.3CA(3) End of life discharge voltage : 1.65 Vpc(4) Temperature : 25 2
*
± ℃
Discharge Depth 100%Discharge Depth 50%
Discharge Depth 30%