Compatible With Nintendo Switch Console Handhold Hac-001, Nyi Upgraded 4550Mah ?Higher Battery Capacity?: 4550mAh HAC-003 Battery Li-ion replacement battery; Upgraded hac-003 Battery voltage: 3.7V/16.8Wh, 25% higher than most batteries on the market. ?Compatible with Models?: This NYI high-capacity battery replacement Compatible for Nintendo Switch is very easy to install and the same size as your original HAC-003 battery. It is a better replacement battery for your Nintendo Switch 2017 Game Console HAC-001. ?Excellent Installation Tool?:There is a set of precision screwdriver in the package, which is of great quality and can also be used in other places; A solid scraper tool can facilitate you to remove the battery; There are also replacement double stick adhesive tape and shockproof sponge pad, which can firmly fix the battery and effectively prevent noise. ?High Quality Safety? High quality, no memory effect, over-charge, over-discharge, over-heat, over-current and short-circuit protection. You can use NYI Nintendo Switch Replacement Battery with confidence. ?Satisfactory After-sales Service?:We provide an 18 month warranty for the upgraded HAC-003 battery. If you have any questions, please contact us by email! PS: The package includes 1 * HAC-003 replacement battery, 1 * magnetic screwdriver handle, 1 * plastic travel, 1 * sponge shock proof pad, 1 * fixing sticker, 1 * installation manual, 4 * S2 screwdriver bits (Y1.5 * 2, PH00 * 1, PH000 * 1)