Devew Mobile Battery For Micromax Mobileq391

The battery Store Replacement Battery perfectly matches the specifications of your Cell Phone battery. Longest lasting Li-ion Battery restore your phone to like-new performance. 【Please Note】: At the first beginning,the battery will drain quickly,this issue is caused due to the li-ion of a new battery is unstable, it will become normal after long-term use. To use the battery longer, please use up all the energy of battery until your phone shuts down automatically, then charge it for up to 10 hours, repeat this 3-5 times, thus the battery can be reached the optimum effect of using. Please use the original charger or use big current charger to charge the battery