"first batch of products" is a correct and usable phrase in written English.
You can use it when referring to the first collection of any type of product that has been produced or created. For example, "The company just released their first batch of products, and they have been selling well since."
The first batch of products -- marinara sauce, creamy Caesar salad dressing and dry ziti pasta -- will be available only from HBO's Web site as a gift set.
The first batch of products in the Michael Graves Active Living Collection will come on the market in July.
Lemonade Lab's first batch of products will be targeted to professional cyclists and runners, before it starts competing directly with companies like Fitbit, Misfit, Jawbone and Garmin by chasing after the consumer market.
At which point the shipping schedule for Lockitron's first batch of product was moved from March 2013 to July 2013.
We had an issue with some faulty zippers on our first batch of product.
"Alpha's second batch of products is also well on its way, and Sage, maybe our most ambitious new app, will ship in beta this fall.
During the call the company also detailed the first batch of customers it has signed up for the product.
The hip downtown Chelsea, TriBeca, and Bowery Whole Foods markets in Manhattan will be among the first stores to receive the Satur product, which shipped its first batch of produce in mid-June.
There is huge interest in our product, and we plan to ship the first batch of beacons later this summer.
Backers of hardware projects on Kickstarter are essentially pre-ordering products, letting entrepreneurs know if their idea has a customer base and then funding the first batch of goods.
But Mr. Maehara said the first batch of the planned measures, announced Friday and worth about ¥423 billion, would add 0.1 percent to Japan's gross domestic product.
