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Rectangular sealed lead-acid battery, grey case with blue label, F1 terminals visible

Power Sonic

Power Sonic PS-640 6V 4.5Ah battery

SKU CH-JNDK-HCKJ7 MPN PS-640

A 6 V sealed lead-acid battery delivering 4.5 Ah capacity with F1 terminals for maintenance-free operation

  • Rated voltage6
  • Amperage4.5
  • Product typeBatteries
  • Color and finishGRAY, BLUE
  • Maintenance-free design reduces upkeep
  • Valve-regulated sealed lead-acid construction prevents leaks
  • High discharge rate supports demanding applications
  • Wide operating temperature range ensures reliability
  • Deep discharge recovery extends service life

Sealed 6 V lead-acid battery

The Power Sonic PS-640 is a valve-regulated sealed lead-acid battery rated at 6 V and 4.5 Ah. It uses an F1 terminal and is supplied new in a grey and blue case. The maintenance-free design allows straightforward handling in cyclic or standby roles.

Suits low-voltage cyclic or standby use

It fits equipment that calls for a 6 V 4.5 Ah SLA block with F1 terminals, such as small UPS units, emergency lights or portable instruments. Buyers needing a different voltage, a higher capacity or a larger terminal type should look elsewhere.

6 V 4.5 Ah rating with F1 terminals

The 6 V 4.5 Ah rating and F1 terminal layout are the decisive specifications; matching both ensures the battery will connect and deliver the expected runtime in the target device.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 76% of the 985 comparable items (median $28.99).

Specifications

Product
Brand namePower Sonic
Model namePS-640
Product typeBatteries
Color and finishGRAY, BLUE
Power
Rated voltage6
Amperage4.5

Questions about this item

What F1 terminal does the PS-640 use for connection?

The PS-640 has an F1 faston tab terminal that pushes onto a matching female connector without tools.

What orientation must the PS-640 be mounted in?

This valve-regulated sealed lead-acid battery can be mounted in any orientation without leakage.

Does the PS-640 need electrolyte added before first use?

No, the PS-640 arrives fully sealed and maintenance-free, ready to install without adding fluid.

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