Switch Battery Replacement, HAC-003 Internal Battery Pack Replacement for Nintendo Switch Game Console HAC-001 [3.7V 4310mAh 16Wh]

Fit is good, function as intended, quality good, easy to replace, value for money, tool kit nice

The battery itself is fine. Came at approx 50% charge, and seems to hold well. For comparison, the original battery from 2017 dropped 10% while powered off (not sleep) for about 30mins. New battery drops 10% in 30 mins while running.The pry tool (shaped like a guitar pick) was awful. Very little force and it would snap. New battery didn't include adhesive either, but I was able to repurpose the original.For the price, definitely a worthy replacement.

Does not keep a charge and the adhesive does not last more than 24 hours! Plus is the screw drivers - they are good and solid.

The included tools could be better, but if you're going the DIY route, it might be worth investing in a quality tool kit anyway. That being said, mine included everything I would 'need' to do the work including adhesive. Followed a 5 minute youtube video for disassembly and replacement, pretty basic process. Replaced the batteries in mine and my partner's Switches, so far everything seems great.

So the battery worked great, no issues with that. The tools that they give you to complete the installation are very poorly made. One of my screw drivers came very bent. The plastic piece that lifts the back plate snapped off with barely any tension and was unusable almost immediately. Also the screw drivers they gave me were 4 star drivers. The switch uses 3 star screws so it is EXTREMELY easy to strip a screw if you weren't careful. Overall I would just use your own tools for a stress free install. Also it came with no adhesion or foam inserts to prevent vibrating. Make sure to spare the ones from the original battery if you can or buy adhesion separately

The battery is fine no complaints about that on my end, but the tools are very cheap and strip the screws so easily, so if you can get the tools separately or use your own.

Took awhile to swap but worked well.

Fits and looks very much like OEM battery for Nintendo Switch. Had a slight difficulty removing OEM battery as its held on the switch with double sided tape.One thing to keep in mind is that you will need to secure this battery either the same why as OEM with double sided tape (NOT Included) or maybe hot glue? I used a piece of FOAM to sandwich battery against heat shield.If you do not do this you will hear and feel the battery moving when handling the switch. It will get annoying!.Good luck. Battery came with 45% charge.