[. . . ] Using the charger Insert either 1 or 2 AA or AAA rechargeable batteries into the battery compartment. [. . . ] Batteries are fully charged according the charging time table on the backside. tips for correct charging · When replacing batteries in a device charge the empty batteries as soon as possible in order to have them ready for your next usage. ⷠFor best charging results, use your Varta charger in combination with Varta "Rechargeable Power Accus" and Varta "Ready2Use". safety · This battery charger is intended for use only with rechargeable batteries. Charging other types of batteries (alkaline, RAM, zinc-carbon) may cause the cells to burst and in the worst case result in injuries. ⷠDo not attempt to recharge any corroded, damaged or leaking batteries. [. . . ] Com to find out about the complete range of Varta Rechargeable products. [. . . ]