View full size Canon nb-4l Battery is high-quality replacement battery pack for Canon nb-4l camera battery OEM,compatible with all cameras equipped with digital 40, digital 50, digital 50/40, digital ixus 30. This canon nb-4l battery pack is also compatible with batteries. Canon nb-4l battery is a rechargeable battery have a wide compatibility for digital cameras.
New CANON camera battery come in a discharged condition and must be fully charged before use it. It is recommended that you fully charge and discharge your new canon nb-4l Battery 3 times to allow it to reach its maximum rated capacity.
¤ Usually a new nb-4l battery comes in a very low charge condition and must be fully charged before use.
¤ Store the camera battery in a cool and dry place (The suitable temperature is about 15 °C).
¤ Especially need to pay attention is avoiding frequent over-charging and over-discharging your CANON battery, but it is important to condition (fully discharge and then fully charge) battery every two to three weeks
¤ The NB-4L battery will eventually lose its charge if unused for a long time as its self-discharging . So it is necessary to recharge the battery after a storage period.
¤ Don not setting your CANON NB-4L battery in the following place: high humidity and high temperature, strong vibrative and dusty .
¤ Battery memory doesn't apply to NI-MH batteries, so you dont care for your CANON NB-4L memory effect.
¤ Please take out the battery from your machine when it is not being used.
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