Bastex Replacement Battery for Samsung Galaxy J7(SMJ700SL), 3.85V, (3000mAh) 11.55Wh Lithium-ion 5.5 inch for Samasung Galaxy J7 3.85V Lithium Ion Replacement Battery 11.55Wh (3000mAh) 5.5 inch Highly Recommended to ensure full charge for maximum life and performance