This backup battery is for Samsung Galaxy S3, i9300, i9308, i939, E210S, L710. High Capacity High capacity battery, extends the standby time and talk time. Safety Dual IC protection design ensures the safety and extends the battery life cycle. Minimal pollution High quality Environment-friendly materials minimize the contamination. User Benefits One year warranty promise, we will replace the faulty battery with no extra charge.

• 100% true capacity of 2100mAh, no trick.
• Dual IC Protection, no over-discharging, over-charging, over-heat, and short circuit.
• Over 500 times charge/discharge life cycle.
• Meet CE and FCC regulations.
• One year warranty promise.

100% true capacity of 2100mAh, no trick.Fremo