Duotipa battery, perfectly compatible with the original battery of your Nintendo Switch 2017 Game Console, brand new and high quality battery, safe and durable, solve your power problems!Product detailsBattery model:HAC-003Capacity Voltage:4310mAh/16.0Wh，3.7VCompatible models:Nintendo Switch 2017 Game Console HAC-001 HAC-A-BPHAT-C0 HAC-S-JP Internal BatteryPackage: 1xbattery+tool kitPlease note:1.Please check your device model to ensure that the battery is compatible with your device.2.New batteries only reach their optimum performance after three to four complete charge/discharge cycles when they are in your hands.3.Please use the original charger for charging, which can effectively protect the life of the battery.4.Each battery is tested before installation and has integrated overheating, overvoltage and short-circuit protection to ensure quality.5.There are no installation instructions for the battery. You can watch tutorial videos on YouTube and install the battery yourself, but we recommend having it installed by a professional to avoid damaging the device.The batteries come with a six-month guarantee, giving you reliable peace of mind.If you have any questions, please contact us. We will reply to you within 24 hours to solve the problem.