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New Nintendo 3DS Repair - iFixit

This Nintendo 3DS XL replacement battery is what you need to bring your dead portable game console back to life! This battery works with both the 1st generation and the 2015 model 3DS XL. Battery degradation is an inevitable part of your Nintendo console's lifespan — extend it with this replacement battery compatible with a Nintendo 3DS XL.

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Nintendo 3DS XL Battery Replacement - iFixit Repair Guide

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