【COMPATIBLE MODELS】: ►Compatible with Samsung Galaxy s4 (model:variants: GT-I9500, GT-I9505, GT-I9506, GT-I9505G, SGH-I337, SGH-M919, SCH-I545, EB-B600BE, B600BU, B600BZ, SPH-L729T, SGH-I337M, SGH-M919V, SCH-R970X, SCH-R970C, i9295 AT&T, i537 AT&T ) only, Check the model number on the back of your phone. Please kindly check your phone model on the back of your phone before purchasing.
【HIGHER CAPACITY】: ► Large capacity 4000mAh lithium polymer battery, the power is 53.8% higher than the original battery. the battery capacity has increased by 1400 mAh, which increases battery life and cycle time. New 0 Cycle battery cell capacity is upgraded to store more power, bring more standby time, increasing battery life and and reduce your recharging times.
【HIGH QUALITY and MULTI-PROTECTION for SAFETY】: ► Each battery tested under strictly quality control standards before shipping. Built-in smart chip to prevent over charging, over discharging and overheating protection, short circuit protection, high safety performance, long service life.Brand New 0 Cycle. Sustainable 950 charging cycles. UL, FCC, CE and RoHS Certificated. No need to worry about any quality problems or safety issues after purchasing.
【EASY INSTALLATION AND TIPS】: ► You can easily and quickly replace batteries with the attached toolkit and instruction manual. Before disassembly, please carefully watch some relevant video on YouTube guide for battery replacement. Please remember that its full performance and longevity is only achieved after 3 to 5 complete charge and discharge cycles.
【SATISFACTION GUARANTEE】: ► 36 months warranty, 40 days money back, If you’re not satisfied with our product within 3 months of purchase, we will refund you or send you a replacement within warranty. If you have any questions, you can contact us in time. We will provide you with satisfactory service.