In order to prolong the life of your SHARP VLA30S replacement battery please read the following:

Your SHARP VLA30S battery is charged during production in order to test it. Your SHARP VLA30S rechargeable battery will discharge between the end of the production and the moment you receive it. That is why your SHARP VLA30S battery will have to be charged before you use it. You can use your existing charger or an external charger this will optimize charging of your SHARP VLA30S battery and prolong the life of your camera power supply.

Your SHARP VLA30S rechargeable battery discharges slowly and progressively when not in use. The self discharge rate is about 1% of the battery's capacity per day at room temperature. The higher the temperature, the faster your VLA30S battery will discharge. If you intend to leave your SHARP VLA30S battery for a prolonged period without use then a service charge is recommended from time to time, taking in to account the self discharge rate and time between using your SHARP VLA30S battery.

Rather than supplying original SHARP VLA30S batteries, we supply replacement VLA30S batteries made by Uniross and Hahnel. Our VLA30S batteries have a two year warranty, represent excellent value and meet or exceed the original specifications. We also offer free delivery on all our products including the VLA30S battery.