[Grade A + Battery Cells]: The Replacement Battery for LG G4 uses Grade A+ rated battery cells with CE and ROHS certification. Each battery comes with a special chip to protect your smart phone from over-heating short-circuit over charging or over discharging. Each Replacement Battery for LG G4 battery is designed to last over 500 repeated battery charge cycles.</br>[Go Beyond Your Power]:Increase your battery power with the TQTHL LG G4 Replace Battery. Replace your existing smart phone battery with a stronger. (The battery operation time depends on conditions .such as: Transmitting power level Signal (distance between the phone and the base station)Network parameters defined by the operator.)</br>[Full Compatibility]:This LG G4 replacement battery could fully compatible with Verizon T-Mobile AT&T SprintUS Cellular.</br>[Easy To Use]:When using the battery please notice that use up all the power of battery for the first three times before charging and then take a full charge thus the battery can be reached the optimum effect of using. Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.</br>[Quality Assurance]:This Replacement Li-ion Battery for LG G4 tested under strict quality control standards. CE/FCC/RoHS certified.Safety Guaranteed and backed by TQTHL 24 Month Warranty. 100% zero defect guarantee.</br></br>Product Description</br></br><b>Product Features:</b><br> - Compatible with: LG G4 H810 (AT&T) <br> - Compatible with: LG G4 VS986 (Verizon)<br> - Compatible with: LG G4 LS991 (Sprint)<br> - Compatible with: LG G4 H811 (T-Mobile)<br> - Compatible with: LG G4 US991 (U.S. Cellular)<br> - Compatible with: LG G4 F500L(International Edition)<br> <b>Description :</b><br> High Quality Rechargeable Li-Ion Battery :<br> * Brand : TQTHL.<br> * 100% Brand New High Quality Li-ion Battery.<br> * The best replacement spare battery for your phone.<br> * Our battery is sent out with little or no power??When you get battery??please use up all the energy of battery until your phone shuts down automatically??then take a full charge to use??repeats"times??thus the battery can be reached the optimum effect of using.<br> * Voltage: 3.85V.<br> * Battery Capacity : 3500mAh / 13.47Wh .<br> * You do not need a special back cover for this battery.<br> <br> When using the battery?? please notice that use up all the power of battery for the first three