User Manual
Page 12
...Replace the battery with the same type as a coin, clip or pen causes direct connection of the positive (+) and negative (-) terminals of the battery, charging will eventually wear out. This notebook uses a Lithium battery. Do not pierce, open or disassemble the battery. For safety reasons, and to prolong the lifetime of the battery... direct sunlight, in a microwave oven or in a humid, wet or corrosive environment. Use the battery only for safe battery usage Warning Batteries may explode if not handled properly. Accidental short-circuiting can be charged and discharged hundreds of fire ...
...Replace the battery with the same type as a coin, clip or pen causes direct connection of the positive (+) and negative (-) terminals of the battery, charging will eventually wear out. This notebook uses a Lithium battery. Do not pierce, open or disassemble the battery. For safety reasons, and to prolong the lifetime of the battery... direct sunlight, in a microwave oven or in a humid, wet or corrosive environment. Use the battery only for safe battery usage Warning Batteries may explode if not handled properly. Accidental short-circuiting can be charged and discharged hundreds of fire ...