... &ODM is avaiable 4,ROHS,UN,UL Specifications of 4000MAH battery Rated Capacity2400mAh (0.2CA Discharge)Rated Voltage3.7VInternal Resistance≤60m ... ~ 35°C)Advantages of recommendations1. each cells with high capacity of the limited size2. with cells to make up a pack ,and ... between the cells,there is good quality match.which ...