To better use your IBM ThinkPad X60s 1704 battery, please take care of the precautions listed below :
1. The simplest and most obvious way of getting the maximum life out of ThinkPad X60s 1704 battery is to ensure that it always works well within its designed operating limits. There are however some further actions which can be taken to increase the battery life.

2. Do not modify or disassemble IBM ThinkPad X60s 1704 battery, as the materials inside may be toxic and may damage skin and clothes.

3. Caution must be given to prevent accidental short-circuiting of IBM ThinkPad X60s 1704 battery.

4. Avoid placing batteries in water or other moist device, as this may cause the battery to fail.

5. Never insert IBM ThinkPad X60s 1704 battery with the positive and negative poles reversed as this can cause permanent damage to the battery which may swell or rupture.

6. Never charge with an unspecified charger or specified charger that has been modified. This can cause breakdown of IBM ThinkPad X60s 1704 battery or swelling and rupturing.

7. Never reverse charge or overcharge with high currents (i.e. higher than rated). Doing so causes rapid gas generation and increased gas pressure, thus causing batteries to swell or rupture.

8. Do not place IBM ThinkPad X60s 1704 battery in device for a long period of time if device is not being used.

9. Store IBM ThinkPad X60s 1704 batteries in a cool place and when in use don't allow them to remain in environments which may be subject to overheating.