California-based EV maker Rivian Automotive Inc (NASDAQ:RIVN) on Thursday introduced two new battery options for its electric truck and SUV, aiming for better accessibility for its vehicles otherwise priced closer to the higher-end. What Happened: While the standard battery will offer 270 miles on the dual motor all-wheel drive R1T or R1S, the Standard+ battery will offer 315 miles, according to the company website. While the Standard battery will come included within the starting price of the vehicle, the Standard+ is priced at $3,100, still lower than Large and Max battery packs, priced at $…