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Sameer Hilton photo
Nigeria, Abuja
1 Level
719 Review
40 Karma

Review on 5-Year Warranty 10 Pack DL2450 3V SURPOWER CR2450 Lithium Battery by Sameer Hilton

Revainrating 4 out of 5

Check your + terminal for contact.

I'm using these cells in SmartThings sensors. Some of the S.T. sensors have a very short tab for the + terminal to make contact with the outer edge of the battery.These batteries have ever so slightly less "sidewall" for the + terminal to contact than the name brand Duracel or Panasonic batteries. It's under 1mm different but it is enough to leave the + terminal waving in the wind.Use a bit of foil or a couple strands of wire to bridge the gap and you're good to go.I guess specifications are not for everyone.

Pros
  • I have not had the batteries long enough to evaluate longevity
Cons
  • The warranty may not be necessary, as CR2450 batteries are generally reliable and long-lasting