SPR-003 Battery, 2500mAh High Capacity Compatible with Nintendo 3DS XL 3DS LL SPR-003 and New 3DS XL RED-001 SPR-A-BPAA-CO XL Console with Repair Screwdriver

The battery falls somewhat short of the 9w/hr claim but it does perform slightly better than an oem battery. Overall if you need a replacement this is a great option. It fits like an OEM battery and it's very simple to install.

1 for 1 replacement for the OEM 3DS-XL battery. Fit, form, and function were identical (color was different). Battery had no issues charging, holding a charge, or lasting under use. 10/10

Capacity is significantly worse than a stock battery.First two images are this alleged 2500 mAH battery after I ran the battery to 0 twice then charged it before running the battery test. On all of these tests the screen brightness was set to 3/5 and wifi was off.Bebat battery: 3 hrs 30 mins, 3 hrs 57 minutes (unpictured 3rd test was 3:50)Stock n3DSxl battery (5 years old): 4 hrs 29 minutes, 4 hrs 52 minutesAs you see for a brand new battery the performance is a lot worse than an old, but original battery. I would avoid buying this if you care about playtime, especially because most people are using more tha brightness 3 and may have wifi on, in which case all these times would drastically lower.

I bought this for my 3ds xl since the title does say “for 3ds xl” but turns out it barely even made it inside the slot, not just that but when I tried to close up the cover it won’t fully close

The original battery in my Nintendo 3DS was getting to be a little bit old. Wasn't sure if any of these were going to be as good as the original but I'm happy to report that this one actually is keeping my 3DS powered up for much longer than the original. No idea if this will last long-term but for right now I'm super happy with this replacement battery. I don't fear that it's going to swell or blow up or anything like that and it seems to be really well made in packaged.