Standard Battery (1800mA)
Samsung uses the latest Lithium Ion battery technology giving you the best performance possible. This Lithium Ion battery is designed specifically for your Galaxy S® Relay 4G mobile phone to deliver the most reliable and long lasting power (1800mAh). The Galaxy S Relay 4G 1800mAh battery is also NFC-enabled, letting your phone communicate with other devices equipped with NFC technology.
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