How can you live without this 3300mAh 3.7V Business Type High Capacity Rechargeable Li-ion Battery with NFCfor Samsung Galaxy S4 i9500/i545/i337/L720/M919/R970 if you desire for a successful commercial intercourse? The li-ion battery is known as the motivation source of your cellphone. It guarantees a smooth conversation and communication with your friends， customers and family. Offering you long-lasting lifespan and stable performance， it ensures long-time standby and durable service life. A practical accessory to add more vigor to your cellphone!                                    Features             All batteries have been tested before shipment<br> Stay connected with your family and friends by getting this battery<br> Prevent overcharging and extend battery life<br> Best replacement battery to offer long-time standby and talk time<br> 3300mAh extra high capacity， extra long stand-by time<br> Business type and with NFC， high capacity and low impedance<br> Our battery is sent out with little or no power， so please charge it for about 7 hours before using <br>                                                            Specifications             Battery Type     Li-ion Battery    <br> Voltage     3.7V    <br> Capacity     3300mAh    <br> Dimensions     (2.48 x 2.24 x 0.20)" / (6.3 x 5.7 x 0.5)cm (L x W x T)    <br> Weight     1.41oz / 40g    <br> Compatible with     Samsung Galaxy S4 I9500 / I545 / I337 / L720 / M919 / R970       <br>                                                             Package Includes            1 x Battery<br>