Panasonic says it can move up investment for Tesla battery plant if asked

"We will do our best to move up the schedule if requested," Yoshio Ito, head of Panasonic's automotive and industrial systems (AIS) division, told reporters at a briefing on Friday.

Panasonic plans to contribute $1.6 billion to Tesla's $5 billion "Gigafactory" in phases over the next few years. Production of the advanced car batteries is scheduled to start later this year.

A faster ramp-up of the battery plant would be crucial as Tesla has said it would respond to brisk demand for the Model 3 by tooling up its factories to build 500,000 vehicles a year in 2018, two years earlier than planned.

Supplier executives and industry consultants have told Reuters that the acceleration in the plans to move up the launch of high-volume production of the Model 3 to 2018 would be difficult to achieve and potentially costly.

At the briefing, Ito declined to comment on whether Tesla's target is achievable. "We just don't want to be a bottleneck," he said.

Asked about risks of being heavily involved in Tesla's aggressive production plans, Ito said Panasonic "hopes to play a balancing act" of ensuring investment returns and filling responsibilities as a supplier.

Panasonic's partnership with Tesla is part of the Japanese company's effort to withdraw from low-margin consumer electronics products like smartphones to focus more on automotive components and other businesses targeting corporate clients.

Panasonic is aiming to nearly double its automotive business revenue to 2 trillion yen ($18.2 billion) over the next three years, representing roughly 20 percent of overall sales.

To expand its presence in the auto industry, the company bought 49 percent of Spanish auto-parts maker Ficosa International SA [FICOS.UL] last year.

Ito said Panasonic could spend 300 billion yen to 400 billion yen to purchase companies with technologies that it does not possess in the automotive field.

"There are some possible deals on the table," he said.

($1 = 110.2200 yen)

(Reporting by Makiko Yamazaki; Editing by Chang-Ran Kim and Christopher Cushing)