 |
| HP TPN-Q154 11.4V 3130mAh laptop battery |
Price:N$82.41 Save: 29% off (Including taxes)
Voltage: 11.4V
Capacity: 3130mAh (37Wh)
Battery cells: 3-cell
Chemical: Li-Polymer
Battery Color: Black
Condition: new original battery
Warranty: 9 months
Status: In stock
Tested before shipping: Yes
Hp STREAM 13-C010NR, Hp STREAM 13-C002DX, Hp STREAM 11-D077NR, Hp STREAM 11-D020NR, Hp STREAM 11-D010NR, Hp STREAM 11-D001DX,
Compatible with following HP battery model number:
HP 787089-541,HP 787521-005, HP ME03XL, HP TPN-Q155, HP TPN-Q156, HP 787089-421, HP HSTNN-LB6O,
How to Prolong Lithium-based Batteries
Environmental conditions, not cycling alone, govern the longevity of lithium-ion batteries. The worst situation is keeping a fully charged battery at elevated temperatures. Battery packs do not die suddenly, but the runtime gradually shortens as the capacity fades.
Lower charge voltages prolong battery life and electric vehicles and satellites take advantage of this. Similar provisions could also be made for consumer devices, but these are seldom offered; planned obsolescence takes care of this.
A laptop battery could be prolonged by lowering the charge voltage when connected to the AC grid. To make this feature user-friendly, a device should feature a “Long Life” mode that keeps the battery at 4.05V/cell and offers a capacity of about 80 percent. One hour before traveling, the user requests the “Full Capacity” mode to bring the charge to 4.20V/cell.
The question is asked, “Should I disconnect my laptop from the power grid when not in use?” Under normal circumstances this should not be necessary because charging stops when the Li-ion battery is full. A topping charge is only applied when the battery voltage drops to a certain level. Most users do not remove the AC power, and this practice is safe.
Modern laptops run cooler than older models and reported fires are fewer. Always keep the airflow unobstructed when running electric devices with air-cooling on a bed or pillow. A cool laptop extends battery life and safeguards the internal components. Energy Cells, which most consumer products have, should be charged at 1C or less. Avoid so-called ultra-fast chargers that claim to fully charge Li-ion in less than one hour.
没有评论:
发表评论