Kastar Rechargeable Shaver Battery Pack AA 2.4V 2000mAh Fits Most Norelco, Remington Shaver Models and Others (deatil Compatible Models Please Search the Below Description)

Easy to replace the old batteries in my shaver. These worked better than the original. You will need a soldering iron to make permanent connections.

Just what I needed, It fit perfectly. so far it holds a charge and works

I ordered in April '23 and received the Kastar Rechargeable Shaver Battery Pack AA 2.4V 2000mAh for my Norelco 4845XL electric razor. I know, I know, it is an old razor, but it still works just fine and all it needed another set of rechargeable batteries to continue its life a little longer. Of course, you have to unsolder the old batteries from the printed circuit board, then resolder these new batteries in, but if you have a pencil type soldering iron and a little solder, it isn't difficult at all. The batteries already come with tabs that fit thru the circuit board for soldering (make sure the tabs are clean and bright [steel wool] before trying to solder)! Taking the razor apart (finding all the hidden screws), soldering, and reassembling was accomplished in less than 30 minutes at home. Now, once these were installed the red light on my razor stayed on almost constantly, normally meaning the batteries needed charging! I charged these new batteries fully until the green light came on, but after a short use time, the red light returned. I charged the batteries several times, but I finally just ran the razor until it wouldn't run any longer (discharging fully both batteries) then charged the batteries fully, and the charged/charge needed lights now work correctly. The batteries come with a charge on them which, apparently, fools the circuitry once installed. Now, the lights (green and red) function correctly and the battery powers my razor for a couple of weeks before needing to be recharged! I am pleased with the batteries and the power they provide to this razor! I'll just have to wait to see how long the life of these batteries are!

Looks good

Worked great to restore my cordless hair trimmer to life, replacing its aged NiCd cells and keeping an otherwise fine tool out of the landfill.

Perfect match for my old Norelco razor. Not an easy installation if you don’t completely suck out the old solder where the battery tabs go through the circuit board as the tabs are very thin/ bend easy. Fun to do the repair anyways. Make sure you have a solder sucking tool!!!

work, but not a full charge

Arrived quickly and charged up. I used these before and they last longer than the white batteries did.