Energizer MAX 9V Alkaline Battery (522BP-1)

Energizer MAX 9V alkaline battery (522BP-1). Dependable, long-lasting power for your critical everyday devices. Genuine Energizer MAX alkaline 9V, ideal for smoke alarms, clocks, and other heavy-duty or always-on use.

Sold by DigiStoreSG. Ships from Singapore.

Not sure which battery you need? Read our buying guide

Frequently Asked Questions

Is 6LR61 a 9V battery?
Yes. 6LR61 is the IEC code for the standard rectangular 9V alkaline battery, the same battery sold under the ANSI code 522 or 1604A. They're identical, just labelled differently by different standards bodies.

What does 522 mean on a 9V battery?
522 is the ANSI/NEDA code for a standard 9V alkaline battery, equivalent to the IEC code 6LR61. If you see either code printed on your old battery or device manual, this Energizer MAX 9V is the correct replacement.