Product Review

The Samsung Spare Battery for the Galaxy Note 4 lets you keep a replacement battery ready at hand. Developed specifically for the Galaxy Note 4, you can keep it as a spare battery, or use it as a replacement for your existing battery.The Samsung Spare Battery for the Galaxy Note 4 lets you keep a replacement battery ready at hand. Developed specifically for the Galaxy Note 4, you can keep it as a spare battery, or use it as a replacement for your existing battery. Use with the Samsung Extra Battery Kit (sold separately) to charge a spare battery to keep with you in the event your phone is low on battery and you can't plug in or need to keep using your phone without being tied down to a wall outlet. Extra Battery Kit includes a spare standard battery for Galaxy Note 4 as well.