Portable Emergency AA Battery Charger Extender suitable for the Nikon Coolpix S3100 - with Gomadic Brand TipExchange Technology

• Integrated circuitry regulates output voltage specific to the Nikon Coolpix S3100. Advanced logic maximizes overall charger efficiency.
• Built using the unique Gomadic TipExchange Technology that protects your investment by providing the ability to upgrade charging ports by simply swapping physical connectors.
• Specification: Input Voltage (4 X AA Batteries), Cable length (6 inches), Dimensions (5.0 X 1.5 X 0.75 inches), Circuit Design (Nikon Coolpix S3100 specific), TipExchange enabled (Yes)
• This Gomadic Battery Pack is uniquely designed to work with both standard (e.g. alkaline) and/or rechargeable AA batteries.
• Safely engineered with reverse polarity protection, in the event batteries are accidentally put in incorrectly.

There are always times when our Nikon Coolpix S3100 seems to run out of power at the most inopportune times. Without a conventional charging source in sight, we are often left with no recourse other than to let the battery run out. Enter the Gomadic Portable Emergency AA Battery Charger for the Nikon Coolpix S3100. Simply insert a fresh set of batteries into the battery pack, toggle the on/off switch and connect your Nikon Coolpix S3100. Instantly the device will start to charge and you will be up and running again. Backed by our Gomadic Lifetime Warranty and over 10 years of innovation in charging accessories, we think you will find this to be one of your favorite accessories!