In order to prolong the life of your GRAETZ TMC99AF replacement battery please read the following:
Your GRAETZ TMC99AF battery is charged during production in order to test it. Your GRAETZ TMC99AF rechargeable battery will discharge between the end of the production and the moment you receive it. That is why your GRAETZ TMC99AF 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 GRAETZ TMC99AF battery and prolong the life of your camera power supply.
Your GRAETZ TMC99AF 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 TMC99AF battery will discharge. If you intend to leave your GRAETZ TMC99AF 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 GRAETZ TMC99AF battery.
Rather than supplying original GRAETZ TMC99AF batteries, we supply replacement TMC99AF batteries made by Uniross and Hahnel. Our TMC99AF 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 TMC99AF battery.
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