3 Amp 12VDC Rechargeable Lithium-Ion Battery Pack with Smart AC Charger

. 3 Amp 12VDC Rechargeable Lithium-Ion Battery Pack with Smart AC Charger NOTE: Turn ON the battery switch to the ON position  when you're charging. The LED indicator of the AC/DC charger will change from Red to Green if the battery is fully charged. Our 3 Amp 12VDC Rechargeable Lithium-Ion Battery Pack with Smart AC Charger is designed specifically to integrate equipment requiring 12VDC via the 2.1mm X 5.5mm Socket or via the USB port to provide 5VDC.                                      The Lithium Ion Battery Pack is supplied with a Smart AC Charger providing a slow charge process (6 hours for full charge) for maxium battery protection.    A built-in battery life gauge of 5 LEDs shows the state of the battery and when to charge.