Sanyo VPC E1 Instruction Manual, VPC-E1000 - Page 9

Notes on Battery Usage When you use the battery, carefully read and strictly observe the Safety Instructions and the notes described below: Use only the specified battery (3.7V). Avoid using the battery in extremely cold environments as low temperatures can shorten the battery life and reduce camera performance. When you are using the new rechargeable battery or rechargeable battery that has not been used for an extended period of time (the battery that passed the expiry date is an exception) might affect the number of images that can be captured. Therefore, to maximize its performance and lifetime, we recommend that you fully charge the battery and discharge it for at least one complete cycle before use. The battery may feel warm after long period of continuous use of the camera or the flash. This is normal and not a malfunction. The camera may feel warm after long period of continuous use. This is normal and not a malfunction. If the battery is not to be used for a long period of time, remove it from the camera to prevent leakage or corrosion. If the battery is not to be used for a long period of time, store it after no battery power left. If the battery is stored for a long time in a fully charged state, its performance may be impaired. Always keep the battery terminals in a clean state. Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the recycle instructions. We recommend the battery should be charged 8 hours as first time use. CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type. EN-8