Power Sonic 6 Volt 0.5 Ah Battery, PS-605

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The Power Sonic PS-605 (6 Volt - 0.5 Amp Hour) is a compact general purpose Valve Regulated Lead Battery, Absorbed Glass Mat (AGM) battery boasting excellent performance with an estiamted 5-year design life. The PS-605 is an excellent battery for custom designs, medical equipment and devices, security systems and battery back-up. 

Uses / Applications

The Power Sonic PS-605 is commonly used in the following applications:

Security Systems, Alarms

Emergency Lighting

Exit Lights


General Purpose

Custom Battery Designs


Features of the Power Sonic PS-605:

Absorbed Glass Mat (AGM) Technology

Valve Regulated Lead Acid (VRLA) Battery

Spill-proof, Maintenance-Free Construction

Rugged Vibration and Impact Resistant ABS Case

Gas Recombination Technology

5-Year Design Life


The Power Sonic PS-605 holds the following approvals and certifications.

DOT, IATA, FAA and CAB certified

Approved for air transportation

UL Recognized

ISO9001:2015 Approved - Quality Management Systems


Length: 2.24" (57mm)

Width: 0.55" (14mm)

Height: 1.97" (50mm)

Height Over Terminal:

Tolerances are +/- 0.04 in. (+/- 1mm) and +/- 0.08 in. (+/-2mm) for height dimensions. All data subject to change without notice.

Terminal Options

Insulated Wire Leads

Quick Disconnect Tabs



Nominal Voltage

6 Volts (3 Cell)

Nominal Capacity

20 Hr (25 mA to 5.25 Volts) - 0.50 Ah

10 Hr (45 mA to 5.25 Volts) - 0.45 Ah

5 Hr (80 mA to 5.10 Volts) - 0.40 Ah

1 Hr (300 mA to 4.50 Volts) - 0.30 Ah

15 min (950 mA to 4.50 Volts) - 0.24 Ah

Internal Resistance (Approximate)

360 Milliohms

Max Short-Duration Discharge Current (10 Seconds)


Shelf Life (% of nominal capacity at 68° F (20° C)

1 Month - 97%

3 Month - 91%

6 Month - 83%

Operating Temperature Range

Charge: -4° F (-20° C) to 122° F (50° C)

Discharge: -4° F (-20° C) to 140° F (60° C)

More Information
Part Number PS-605
Battery Voltage 6 Volt
Amp Hour Rate 0.5 Ah
Battery Chemsitry SLA (Sealed Lead Acid)
Terminal Type WL (Wire Leads)
Length 2.24"
Width 0.55"
Height 1.97"
Height Over Terminal 1.97"
NSN 6140-01-434-6043
Warranty 6 Months
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