Advice from Energizer Singapore Pte Ltd:

When buying Energizer AA & AAA alkaline batteries in Singapore , look out for the ‘Guaranteed in Singapore’ logo on packaging.
This logo is Energizer’s warranty

1. for freshness as products are from our factory to distributors and retailers
2. for safety as products are built with safety mechanism to prevent explosion in case of abuse
3. against damage to devices. Will replace or repair in case of damage to device if caused by defective batteries

All AA & AAA Energizer ( MAX and normal alkaline) batteries produced for sale in Singapore must carry this logo.