
Built-in IC chip prevents overcharging. Guaranteed to fit your phone. Voltage: 3.8V. Capacity: 2200mAh. Package contents: 2 x cell phone batteries with NFC, 1 x user's manual, 1 x wall plug charger.
You can purchase it from $28.99 (new) at Amazon.com here.

2100mAh battery allows you to store power necessary to keep your device charged throughout the day.
You can purchase it from $1.89 (refurbished) or $9.01 (new) at Amazon.com here.

Made 2013 Over Stock. Comes in Polyethylene Bag FDA & USDA, excellent moisture protection.
You can purchase it from $9.15 (new) at Amazon.com here.

NFC (Near Field Communication): a set of standards for establishing communication between smart devices. The function is applied broadly in contactless transactions (such as Google Wallet), data exchange, simpler Wi-Fi setup, and more.
You can purchase it from $13.99 (new) at Amazon.com here.

High quality direct replacement for original battery. Specially designed to work with your Samsung Galaxy S 3 i9300
Sustain a greater amount of charge with a Samsung battery.
You can purchase it from $5.99 (used) or $8.00 (new) at Amazon.com here.