canon cb 2lu : 2 results priced between £5.00 and £50.00

CANON CB-2LU BATTERY CHARGER FOR POWERSHOT-SD100 AC CHARGER FOR ONE NB-3L BATTERY

A: The charger is limited at 8.4V, but does not go to 8.4V immediately when the battery is just plugged in. It first charges the battery at a constant current until the voltage reaches 8.4V. Then, it stays at 8.4V for a few minutes. Then it shuts off and the LED turns green. This is according to Li-Ion charging specifications. It is different from Ni-MH or Ni-Cd battery charging. Read our FAQ for battery charging tips.