Advanced battery and energy-storage solutions are the focus of Log9 Materials, an Indian nanotechnology company in Bangalore. It develops graphene-based lithium-ion batteries (LTO and LFP), aluminium-air fuel cells, and energy-storage systems for electric vehicles and industry, with its RapidX and Nexmile series offering fast charging (15-60 minutes) and thermal stability (-40C to +65C) suited to tropical climates. The lineup spans RapidX 2000 (2W EVs), RapidX 8000/12000 (3W/4W EVs), Nexmile for commercial EVs, Maxval for stationary storage (1kWhr to 5MWhr), and ZappUp for microgrids and telecom, plus aluminium fuel cells for long-haul vehicles. Holding 16 graphene patents and running India's first commercial lithium-ion cell plant, Log9 has BIS certification for LTO batteries, partnerships such as Musashi Seimitsu, and $128.7M in funding from Sequoia Capital, Amara Raja, and Petronas, serving automotive, logistics, and telecom customers.