®
NPX-24
NPX-24FR
Sealed Rechargable
Lead-Acid Battery
12V, 24W/Cell-15 min
SPECIFICATIONS
• NOMINAL CAPACITY:
20 hr. rate of .3A to 10.5V
10 hr rate of .56A to 10.5V
5 hr rate of 1.02A to 10.2V
1 hr rate of 3.6A to 9.3V
• WEIGHT (approx.):
5.02 pounds (2.28kgs.)
24
34
53
6.0Ah
5.6Ah
5.1Ah
3.6Ah
• INTERNAL RESISTANCE OF CHARGED
BATTERY:
17 milliohms (approx.)
• MAXIMUM DISCHARGE CURRENT
WITH STANDARD TERMINALS:
60 amperes
• MAXIMUM SHORT-DURATION
DISCHARGE CURRENT:
180 amperes
• OPERATING TEMPERATURE RANGE:
CHARGE
5°F to 122°F
(-15°C to 50°C)
DISCHARGE
-4°F to 140°F
(-20°C to 60°C)
• CHARGE RETENTION (shelf life) at
68°F (20°C):
1 month 97%
3 months 91%
6 months 85%
• LIFE EXPECTANCY:
STANDBY USE
CYCLE USE (approx.):
100% depth of discharge
50% depth of discharge
30% depth of discharge
0.313
0.250
0.180
0.098
0.059
0.031
0.020
0.004
Positive
250 cycles
550 cycles
1200 cycles
• SEALED CONSTRUCTION:
Can be operated in any position except
permanent inversion without leakage
• STANDARD TERMINAL:
Positive .250 mm
Negative .187 mm
7.95
6.35
4.57
2.49
1.50
0.79
0.51
0.10
INCH = MM
3 to 5 years
0.250
0.187
0.124
0.098
0.059
0.031
0.020
0.004
Negative
Dimensions
• HOUSING MATERIAL:
ABS Resin
100 (3.94) ± 2
94 (37.2) ± 2
• NOMINAL WATTAGE/CELL:
15 min. discharge rate to 1.67V/cell
10 min. discharge rate to 1.67V/cell
5 min. discharge rate to 1.67V/cell
INCH = MM
• OPTIONAL:
Container and cover made from Flame
Retardant ABS
(UL94-V0/L.O.I.>28%)
• Approved for shipping as non-hazardous,
non-spillable
151 (5.95) ± 2
51 (2.01) ± 2
• NOMINAL VOLTAGE:
12V
Terminals
www.enersys-emea.com
Publication No: EN-NPX24-FL-001 March 2009
© 2009 EnerSys. All rights reserved. Trademarks and logos are the property of EnerSys and its affiliates, except ISO 9000TM, which is not the property of EnerSys.
Subject to revisions without prior notice. E.&O.E.
6.35
4.75
3.15
2.49
1.50
0.79
0.51
0.10