Solar Charging Batteries: Advances, Challenges, and Opportunities
In 2010, a single 190-W Sanyo HIP-190BA3 PV module was used to directly charge a lithium-ion battery (LIB) module consisting of series strings of LiFePO 4 cells (2.3 Ah each) from A123 Systems with no intervening electronics. 3 This test was carried out as a proof of concept for the solar charging of battery electric vehicles. A 15-cell LIB module charging