Product Description: Samsung Galaxy S III Standard Battery (2100mA). Samsung uses the latest Lithium Ion battery technology giving you the best performance possible. This Lithium Ion battery is designed specifically for your Samsung Galaxy S3 mobile phone to deliver the most reliable and long lasting power (2100 mAh). The Galaxy S III 2100 mAh battery is also NFC-enabled, letting your phone communicate with other devices and accessories equipped with NFC technology. OEM Part Numbers: EB-L1G6LL/EB-L1G6LLA/EB-L1G6LLZBXAR/EB-L1G6LLU/EB-L1G6LLUCSTD. This Battery is compatible with the following Samsung cell phone models: Samsung Galaxy S III SCH i535 - Samsung Galaxy S III SCH R530 - Samsung Galaxy S III SGH i747 - Samsung Galaxy S III SGH T999 - Samsung Galaxy S III SPH L710.