Power Pack 4000 Battery Power Adapter

Belkin Power Pack 4000 Battery Power Adapter

Key Features and Benefits: Charge, recharge, repeat Two cables are included for charging up to two devices simultaneously and recharging the Power Pack. To charge, simply plug the micro-USB or the mini-USB into your device and plug the USB into the Power Pack. A convenient charge indicator lets you know how much power is available. When it's time to recharge, just flip the cable and plug it into your computer or another power source. Safe power for you and your devices 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. Holds a charge 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. High-efficiency power transfers The Power Pack is designed with patented technology for the most efficient use of power so that you can talk, text and play longer. Charge and charge at the same time 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.