Flight delays, power outages, longer-than-expected trips. You can't always recharge your Samsung device when you'd like to. But with an extra Samsung battery on hand, you can always talk, type, and work as long as you need to. Keep it in your bag or briefcase and stay connected, powered up, and ready to get the job done. Samsung batteries are designed to work optimally with your device, ensuring it is powered for longer and the battery sustains an optimal amount of charges. The Samsung Battery features integrated security that ensures you're using a battery specially designed to work with your Samsung device. Your device will be powered longer and the battery will sustain a greater amount of charges with a Samsung battery, the only one that works with Samsung devices. Type: Battery Compatible Phone Manufacturer: Samsung