I wrote a review for a different brand of 9V with the same complaint. These rechargeable's just don't work for what I use them for. I do a lot of metal detecting. One unit uses 9V and one uses AA. I can get several days of use from the AA but if I get a full from the 9V I'm lucky. Then it takes nearly 24 hours to recharge the 9V. If I use a standard throw away 9V in the one unit I can get nearly a week's worth of use from them. All in all these batteries were a waste of money for me.
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30 Revlon Cartridges Fit Gillette Sensor 3 Excel Razor blades Refill Made in USA
Oct 11, 2019
Perfect fit and super shave.
WOW.......Can't believe these blades are this good for the price. Super close shave and fit my sensor razor perfectly. No more high priced Gillette blades in this house.
I use these batteries in a metal detector. I can get a week's worth of use from a conventional throw away battery. If I get a full day out of these batteries I'm lucky. I have to recharge these EVERY night and sometimes they aren't fully charged by morning. I even went to the trouble of buying a different charger and nothing changed in the battery's performance. I have rechargeable AA batteries I use in a different metal detector and they last for days using the same battery charger used for the 9V. All in all their performance is basically horrible.