When mophie created a battery case for the iPhone, the company picked a name that confidently signaled an expectation — juice pack.

And behind that name is plenty of juice, especially for the latest cases that debuted this week for the iPhone 7 and 7 Plus, bringing extended battery life and easy wireless charging.

It’s taken nearly five months, but Mophie has finally announced its battery case for the iPhone 5. The Mophie Juice Pack Helium for iPhone 5 contains a 1500mAh battery in a case that’s 13% slimmer than its predecessor. The pack promises to give six to seven more hours of battery life to the iPhone 5 in normal use cases. The Juice Pack Helium costs $80 while supplies last, and shipments start going out on Valentine’s Day.

Like its Black Friday shopping event held for those in the U.S. and other Western territories back in November, Apple is set to celebrate the Year of the Dragon with a shopping event on January 6 for customers in China/Hong Kong, Taiwan, Singapore, Malaysia, Thailand, and the Philippines.

The company promises the one-day sale will provide “amazing iPad, iPod, and Mac gifts for everyone.”