External battery charger charges and carries a spare battery for on the go use when your phone is running low on battery lifeSwap your low battery for a fully charged one to get your phone to a 100% charge immediatelySpare battery case, stores and protects spare batteryCompact and sleek fits in small purse or bagSAMSUNG SPARE BATTERYThe Samsung Spare Battery for the Galaxy Note Edge lets you keep a replacement battery ready at hand. Developed specifically for the Galaxy Note Edge, you can keep it as a spare battery, or use it as a replacement for your existing battery. Includes spare Galaxy Note Edge battery and charging case. To charge, use the wall charger that comes with the Galaxy Note Edge (sold separately).ALWAYS BE READY WITH A SAMSUNG SPARE BATTERYThe Samsung Spare Battery for the Galaxy Note Edge lets you keep a replacement battery ready at hand. Developed specifically for the Galaxy Note Edge, 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 Edge as well.