Mobile Phone Battery PATONA for G4 3000mAh 3.8V Li-Ion BL-51YF:Does the battery in your phone have insufficient capacity? Do you want a new one, but is the original replacement too expensive for you? We have the solution. Replate your original battery with a high-quality Patona battery. Theres no need to worry as these products are very high in quality and have, for example, integrated overload and overcharge protection. The overall advantage of Patona non-original batteries is that you get the same capacity and quality at up to half the price.Key features of the PATONA replacement batteryDesigned for selected Samsung phone modelsHigh-quality cellsOverload and overcharge protectionIt fully replaces the originalCompatible phones:LG DS1402, G4, G4 Dual SIM, G4 Dual-LTE, H810, H811, H8185K, H818N, H818P, H818T, H819, LS991, VS986