Power-Sonic PSX12-2.5 User Manual

PSX Series Designed for UPS Applications

(VRLA 6yr Design Life at 20°C)

Dimensions (mm)

PSX12-2.5 12V 2.5AH

35 2

178 2

60 2

66 2

+

Standard terminal (mm)

F1

3.2

6.35

-

4.75

0.8

Discharge Characteristics (25ºC, 77ºF)

Physical Specification

Nominal Voltage
Nominal Capacity (20HR)

Length

Width

Dimension

Container Height

Total Height (with terminal)

Weight

Standard Terminal

Constant Current Discharge Characteristics Unit: Amperes (25ºC, 77ºF)

12V

2.5 AH

+

178

2 mm

-

+

35

2 mm

-

+

60

2 mm

-

+

66

2 mm

-

Approx 1.0kg

F1

F.V(V/cell) 15min 1H 3H

1.85 3.15 1.29 0.527

1.80 3.46 1.37 0.567

1.75 3.78 1.43 0.577

1.70 4.04 1.47 0.594

1.67 4.30 1.53 0.619

1.60 4.51 1.58 0.638

Power

Rating

Capacity

Affected by

Temperature

3hr Rate(1.67V/cell)

1hr Rate(1.67V/cell)

15min Rate(1.67V/cell)

40°C (104°F)

25°C (77°F)

0°C (32°F)

7.16 Watts

17.28 Watts

45.90 Watts

103%

100%

86%

ge
r

a
h

C
ge

Standby

olta
V
t
n
a

Const

Recommended Charge
Current less than 0.62A
Voltage 13.5V ~

13.8V at 25°C (77°F)

Internal Resistance mΩ

Approx 70.0 mΩ

Constant Power Discharge Characteristics Unit: Watts / Cell (25ºC, 77ºF)

F.V(V/cell) 15min 1H 3H

1.85 5.89 2.50 1.028

1.80 6.38 2.62 1.106

1.75 6.89 2.73 1.116

1.70 7.25 2.81 1.154

1.67 7.65 2.88 1.193

1.60 7.90 2.97 1.222

3 Buckingham Square, Wickford, Essex, SS11 8YQ
Tel: [phone] Fax: [phone]

In the event of further technical development we reserve the right to alter our design, specification and price without notice. E&O.E

Power-Sonic Europe Limited

[e-mail]

www.power-sonic.co.uk

Rev3 - 02/13