Canon IXUS 230 HS Universal Charger (100/240V) - Replacement Canon NB-4L Digital Camera Charger Replacement Canon IXUS 230 HS Charger Universal Charger features adjustable slider to charge different lithium-ion batteries (3.6V/3.7V). Charge your battery by plugging the charger into a power outlet. Lifetime Warranty 100-240V autosensing for world wide use, LCD displays shows battery capacity, Overcharge prevention circuitry, Upstart Battery Brand On Sale for a Limited Time!