Unlike the general goods, we can not make intuitive evaluation of how is the batteries pack. So many of us have no idea about how to buy high-quality batteries. Next, Onu Mall will share you tips on how to choose the quality cell phone batteries pack.
1, buy brand cell, away from the knock-off
2. select the batteries pack whose nominal voltage is consistent with the voltage of the phone, make sure that the cell is completely sealed.
3, obtain documents relating to kinds of cells sampled by the technical quality supervision departments from the dealer, from which you can visually see kinds of indicators including battery capacity, etc.
4, pay attention to save the cell warranty card, under normal circumstances, the mobile phone cell pack has warranty period during at least half a year for free replacement.