Know Your Family Laptop Electric Power Supply
Store laptop batteries correctly: You can remove the battery from your laptop if you are running it on electricity. In order to maximize the life, store it at 40% capacity in low temperatures. Storing a battery in hot conditions at 100% capacity can shorten the life by 1/2. Keeping it at full capacity, like plugging in your laptop all the time, will give a life of 12-16 months. Ideally, keep the charge level at 40% for stored batteries yields the longest life.
Only use a charger approved for lithium batteries ! You should clearly see Li-Po, Li-Ion marked on the charger or specified in the operations manual of the charger. Both batteries are charged in exactly the same manner.
A powerful 18 volt Lithium-Ion battery supplies sufficient power to produce 1,280 in./ft. torque which can handle the toughest of jobs for a hand-held tool, but will not be so powerful that it is dangerous to use. In addition, this battery provides a much longer run time, a slower self-discharge, and a super fast re-charge time of only 15 minutes. The charger also has an embedded memory chip which allows continuous communication between the charger and the battery for the most efficient possible charge. Plus, a built-in fan provides cooling for the battery which helps prolong the battery's life.
Lithium Polymer batteries usually come packaged as a pack of more than two individual battery cells. For example, electric RC helicopters use 3-cell packs. Each of these battery cells has a nominal voltage of 3.7v; which means that each cell can operate when it maintains its charge between 3.0 to 4.2v. To go above or below or below this range can damage the cell and render it useless, or worse, become dangerously unstable and explode.
lithium mines ontario A: Unfortunately you can. If you overcharge your battery you can cause an excess build up of heat which can damage and degrade the power unit. For best results, don't charge your cell phone battery for more than 24 hours, or if possible, try to disconnect it from the power source once it is fully charged.
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