The AMMO LITHIUM CHARGER is designed to charge ACCU THERMO lithium series batteries with a voltage of 10.8 – 11.1V. It is a universal, impulse current source that switches off automatically when the battery is fully charged. The charging time depends on the current status of the battery pack, which is displayed on the LCD. Note that the charger indications are only approximate, providing an estimate of the battery charge level. Additionally, the charger is protected against voltage surges occurring in the 100/240V network.