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BigAlternative5 t1_j4r6urs wrote

My Oral B battery-powered brush is the same one of 10+ years. I made sure to keep a small stock of replacement brush heads.

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PScooter63 t1_j4r7wc1 wrote

I keep a stash of charged rechargeable batteries, thriftiest solution by far for the performance.

Good to know the sealed rechargeable models last that long though. I wonder if the OP could elaborate on what the cause of death was. Mechanical failure? Internal battery failure?

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BigAlternative5 t1_j4ra8x0 wrote

Mine uses AA batts. I also have a large collection of rechargeables, which I started collecting when my son was born. (For toys, you know.) Luv those rechargeable batteries!

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