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Battery Knowladge
Do not modify or disassemble lenovo asm 42t4537 battery.
Charge your battery lenovo asm 42t4537 properly, fully charging and fully discharging it at least once every month.
If you don't plan on using the battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Li-ion batteries will self-discharge during storage, remember to break them in before use.
When you prepare to charge your battery, make sure the temperature is around the room temperature.
Don't store your laptop battery lenovo asm 42t4537 for long periods plugged into or attached to any power source, including AC adapters and laptop security carts plugged into an outlet;
Do not drop, hit or otherwise abuse the battery as this may result in the exposure of the cell contents, which are corrosive.
Higher Watt hours (Whr) or milliAmpere hour (mAH) on the same system under the same operating conditions means longer battery run time. For example, if you compare the same system, running the same applications, the lenovo asm 42t4537 battery with 75Whr would provide approximately 37% more run time than the 53Whr Lenovo battery.
Don't short circuit of the terminals by keeping your battery pack away from metal objects such as necklaces or hairpins.