# Portable Phone Batteries The Ultrapack Go Battery Offers Plenty of Power in a Small Package By Rahul Kalvapalle | Published 2014-08-05 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/ultrapack-go-battery References: [gizmag](http://www.gizmag.com/petalite-ultrapack-external-phone-15-minutes/33227/) & [petalite](http://www.petalite.co.uk/) The Unu Ultrapack Go battery is a [pocket-sized portable battery](https://www.trendhunter.com/trends/pokoo) that only requires a [15 minute charge](https://www.trendhunter.com/trends/kuxiu-k1-ultra) to provide enough power to use a smartphone for a day. This battery measures 10 x 5.2 x 1.7 cm and weighs only 127 grams, making it a lightweight and convenient option for those who want a powerful battery minus the weight associated with it. The Ultrapack Go battery provides 2,000 mAh of power and comes with a cord that can be used to connect it to smartphones or tablets via a Micro USB connection. However, it is also compatible with other cords such as [iPhone](https://www.trendhunter.com/trends/minimag-power-bank) charge cables. The battery also features a handy screen that displays power levels and charge time. ## Trend Insights (Trend Hunter) - Score: 3.7/10 - Popularity: 67% | Activity: 36% | Freshness: 8% - Audience gender: 90% men, 10% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe, Asia ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Gadgets](https://www.trendhunter.com/gadgets) ## Key Themes ### What's Driving This Trend - **Pocket-sized Batteries:** Opportunity for creating small and lightweight batteries that provide long-lasting power for portable devices. - **Fast Charging Technology:** Opportunity to develop batteries that can be quickly charged, providing immediate power for devices on the go. - **Universal Compatibility:** Opportunity for creating batteries that are compatible with multiple devices and charging cables, making it convenient for users with different devices. ### Who This Affects Most - **Consumer Electronics:** Opportunity for consumer electronics companies to develop and market pocket-sized batteries for smartphones and tablets. - **Energy Storage:** Opportunity for energy storage companies to apply fast charging technology to create portable batteries for various applications. - **Mobile Accessories:** Opportunity for mobile accessory manufacturers to create universal compatible batteries for smartphones and tablets. ## Related on Trend Hunter - [Ultra-Compact Power Banks](https://www.trendhunter.com/trends/pocket-rocket-p50.md) - [Oversized Battery Power Banks](https://www.trendhunter.com/trends/duracell-m150-portable-power-station.md) - [Compact Pill-Shaped Power Banks](https://www.trendhunter.com/trends/portable-capsule-power-bank.md) - [Powerful Portable Battery Designs](https://www.trendhunter.com/trends/highperformance-portable-battery.md) - [Wearable Aluminum Power Banks](https://www.trendhunter.com/trends/anypower-battery-pack.md) - [High-Efficiency Power Banks](https://www.trendhunter.com/trends/spigen-arcpack.md) - [Transparent High-Power Mobile Batteries](https://www.trendhunter.com/trends/shargeek-storm2-slim.md) - [Compact Capacious Tech Chargers](https://www.trendhunter.com/trends/mophie-powerstation-pro-ac.md) - [Transparent High-Capacity Power Banks](https://www.trendhunter.com/trends/powergo-power-bank.md)