Battery Sirius Stiletto SL10, SL100, Stiletto 10 (SL10PK1), Stiletto 1, 2640 mAh

Arrival of said item was ahead of stated date. Would use this seller again in the future for these hard to get batteries at a good price

Have had this battery for sometime now and it is working well. Fit of the battery to the cradle is very tight so the radio be difficult to insert into cradle but it will fit, just not as well as factory batteries.

I read some of the reviews and I probably should have listened. These batteries are made terribly, do not fit correctly, assembled very badly! One positive is the battery does work, but the actual batteries themselves within are thicker than the oe batteries making the whole battery pack too big to fit the Stiletto. If desperate for a battery pack these will work but you Maugham want to search elsewhere first before purchasing.

Fits the Stiletto 100, but a little too big for CAR DOCK. Fits nicely in HOME DOCK. Although Extra Battery DOES NOT FIT in charging area on HOME DOCK.It will fit in a CAR DOCK, with FORCE. And getting it out is TOUGH. Feel like I am going too break it. If you need replacement batteries for Stiletto 100(2 for that matter), I would try SIRIUSXM first, then EBay.These "work" but are just a little too big. The ones coming directly from SIRIUSXM should be EXACT duplicate leftovers, and should work fine. But probably VERY PRICEY. Check EBay as well.

Definitely aftermarket, if not counterfeit. The battery does not fit in the factory charger, either attached to the radio or in the battery-only slot. Bought a couple of these a year ago or longer, and was able to force it into the charger but within a couple of months it overheated and swelled until it popped open, and is permanently deformed/unsafe and unusable. The label is identical, and these are from China, so it is very likely they are counterfeit, or at least made with no regard for specs. The original batteries lasted around five years, and fortunately I found original mfr. replacements a few years ago, but they are on their 3rd or 4th year, and these junk ones are all I can locate anymore.

AAA+++ just as ordered!

This battery did not fit my Sirius Car Dock. I had to modify the radii to allow it to comply.For battery life, it works good.

This thing works just as advertised and has given my Sirius Stilletto 100 a new lease on life. The downside is that the plastic back is just a LITTLE too big. As a result, it wouldn't fit into any of my home/car docks. I had to use a knife to shave off the bottom parts of the edges. As a result, it works just fine with all of my docks and I keep a great charge on my unit when I get on a plane and listen to Baba Booey.