Intelligent circuitry with built-in voltage sensing detects and responds your device’s power needs, while safety features ensure that your devices are protected. Thermal Management shuts off the battery before it overheats. Over-Current Protection and Short Circuit Protection prevent spikes in power, so your device won’t be damaged if you have a faulty charging cable or a glitch in your device. Thanks to StorageSafe technology, the Power Pack holds a charge for a long time so you’ll have power when you need it. While competitor products would be fully discharged, after being fully charged, the Power Pack can hold 95% of its charge for up to 30 days. The Power Pack is designed with patented technology for the most efficient use of power so that you can talk, text and play longer. Innovative pass-through circuitry allows you to recharge the Power Pack and charge up your device at the same time. That way, with a single USB charger, you will always have both a fully charged device and a fully charged battery pack.
- 4000 mAh power for charging on the go
- Allows four full cell phone charges, two full smartphone charges or a full tablet boost
- Portable, slim and lightweight
- Built-In Safety: Thermal Management, and Over-Current and Short Circuit Protections
- StorageSafe technology holds 95% charge up to 30 days
- Convenient charge indicator
- Two 6" USB to micro-USB cables for charging and recharging
- Wall adapter
- Color: Black
Mobile/Smart phone or Tablet is not included!