The Aspire 18650 3.7V 2900mAh rechargeable Li-ion battery is as good as they get, covering all bases. Despite the fact that its not as well-known as Samsung, LG or Sony, the respect of Aspire battery is on the rise due to its superior performance, safety, reliability and efficiency. Aspire battery cells are designed for normal discharge current (max. 35A) applications. Ideal for all levels of hardware, it is an excellent choice for your setup.