In order to prolong the life of your COBRA 140SA replacement battery please read the following:
Your COBRA 140SA battery is charged during production in order to test it. Your COBRA 140SA rechargeable battery will discharge between the end of the production and the moment you receive it. That is why your COBRA 140SA 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 COBRA 140SA battery and prolong the life of your camera power supply.
Your COBRA 140SA 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 140SA battery will discharge. If you intend to leave your COBRA 140SA 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 COBRA 140SA battery.
Rather than supplying original COBRA 140SA batteries, we supply replacement 140SA batteries made by Uniross and Hahnel. Our 140SA 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 140SA battery.
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