Synergy Digital Shaver Batteries, Compatible with Braun 7030923, 67030165, 67030834, 67030923, HR-AAUV, HR-AAUV Shaver Batteries (Ni-MH, 1.2V, 2000mAh), Set of 2

Perfect fit in old razor. Accepts full charge. Fast delivery.

I bought these to bring an old Braun shaver back to life as a backup/travel option.The shaver itself really cannot survive more than one or two disassemblies. That is not a fault of the batteries but just be aware (especially the older it is). The plastics get brittle (just a fact).The batteries fit great and charged right up. They seem to hold their charge through the night and a couple days so I am cautiously optimistic. I hope to get another year or two out of the shaver.

Was down to 3 shaves with my original batteries. Sometimes having to use the cord to finish the 3rd shave. Also the charge lights on the shaver didn't act right, sometimes staying lit all the time and sometimes no lights. Now I get 14 shaves before the red charging light comes on (green yellow and red lights). Think these are much better than the original Ni-Cad batteries. Plenty of videos on replacing the batteries.

Weak battery terminal easily broke off. The seller won't replace the one battery without returning it first and the manufacturer's website and customer service number is defunct.

These batteries are symmetrical so you can't look at them and tell the polarity. In addition the polarity was not marked on the batteries. I was able to determine the polarity with a multimeter, but if you don't have a multimeter it will be a problem.

Fix my dead razor that now works and holds a charge

these fit and work well enough. in ten years, i'll buy another pair, if they're still available.