What should I do if the battery of Olympus sp-800uz camera is not durable?

The battery of the Olympus sp-800uz camera is a lithium battery. 1. It does not need to be charged for the first time after purchase. It can be used directly until it turns off automatically. battery and use the Olympus sp-800uz. Charge with a camera-specific charger. 3. For the first or second charge, be sure to charge it until the charger is fully charged and the indicator light turns on, then charge for 2-4 times. hours ; 4. In this way, the performance of the battery can be maximized and it can be fully charged in the future (do not use a universal charger, please refer to the above);