Skip to content
Tech News

The 12V Battery Hack that Saves You $40

By

Reading time 1 minute

Comments (0)

Click to view

Did you know what is inside some batteries? About $40-worth of savings, it seems. Cut open an A23 battery (cost: 94

) and you’ll find eight 1.5-volt button batteries, each of whose RRP is around $4.99. [KipKay via Spluch]

Share this story

Sign up for our newsletters

Subscribe and interact with our community, get up to date with our customised Newsletters and much more.