You can"t always recharge your phone when you"d like to. But with an extra replacement battery on hand, double your talk and standby times. so you can always talk, type and work as long as you need to. Keep it in your bag or briefcase and you"ll stay connected, powered up and ready to get the job done. This EZOPower Galaxy Mega 6.3 standard batteries will ensure optimum performance saving you time and money. This battery is made specifically for your cellular phone and to meet exceed the original manufacturer specifications. You can rely on our battery expertise and your cell phone can rely on our batteries to keep it powered up and connected. NFC - Near Field Communication Enable For Google Wallet/ S Beam Function. Compatible with the following versions of SSamsung Galaxy Mega 6.3 i9200 i9205 Smartphone (AT&T, Verizon, Sprint, T-Mobile and All Versions)