USG-003 Battery, (2025 New Version) 2500mAh Ultra High Capacity Li-ion Battery Replacement for Nintendo DS Lite, NDSL Gaming Console Battery (Not for DSi, DSi XL, DSi LL)

An excellent replacement battery for a Nintendo DSL Lite.

Never imagined we would find a replacement. Totally useable again replaced without a problem.

Just needs to be calibrated first1) Charge the device to 100% and leave it charging for another one or two hours, without using it.2) Disconnect the charger and use the smartphone normally, until it reaches 0% and turns off.3) Charge it again to 100%

So I bought this 2500mAH battery to replace the nearly 20 year old 1000 mAH that originally came with my DS lite and I barely get an hour of gameplay before it dies, which is worse than the old battery so I would be cautious buying product from this seller in the future.

I have a Nintendo DSi XL (25th Anniversary Edition) and this battery works but the fitment isn’t perfect. I say it isn’t perfect because it’s just a tiny little bit shorty than the original one. I was able to make it work by just placing a folded small piece of paper in between the battery to make it a tight fit.The battery seems to hold a good charge and has been working as expected (so far). I also noticed I seem to have a longer amount of playtime in one charge as expected.

Love that it comes with a screwdriver. I was able to. Replace my dead battery with ease. New battery works like a dream

Excellent battery life, easy installation. Perfect for my Nintendo DS.

4.0 voltage output when tested on multimeter, when it should be 3.6-3.7. Only lasted on 3hrs 40mins on a test, opposed to the 16 yr old OEM that lasted 4hrs 25 mins.Test was Pokemon White looping the intro, no inputs, audio down, brightness set to max, and VRAM mode to set to DSi.Will keep as a back-up just in case, but definitely not a "high capacity" battery.