Search results
Results from the WOW.Com Content Network
While the state of charge is usually expressed using percentage points (0 % = empty; 100 % = full), depth of discharge is either expressed using units of Ah (e.g. for a 50 Ah battery, 0 Ah is full and 50 Ah is empty) or percentage points (100 % is empty and 0 % is full). The capacity of a battery may also be higher than its nominal rating.
State of charge (SoC) quantifies the remaining capacity available in a battery at a given time and in relation to a given state of ageing. [1] It is usually expressed as percentage (0% = empty; 100% = full). An alternative form of the same measure is the depth of discharge , calculated as 1 − SoC (100% = empty; 0% = full).
80 Plus (trademarked 80 PLUS) is a voluntary certification program launched in 2004, intended to promote efficient energy use in computer power supply units (PSUs). Certification is acquirable for products that have more than 80% energy efficiency at 20%, 50% and 100% of rated load, and a power factor of 0.9 or greater at 100% load.
One Laptop per Child: United States XO: OQO: United States Outbound Systems: United States Outbound, Wallaby Packard Bell: United States PB286LP, Statesman: Acquired by Acer: PC Club: United States Pravetz: Bulgaria 64M Psion: United Kingdom MC, Series 7, netBook: Tandy: United States 1100 FD, 1400 series, TRS-80 Model 100: TriGem: South Korea ...
Apple Inc. clarifies that a charge cycle means using all the battery's capacity, but not necessarily by discharging it from 100% to 0%: "You complete one charge cycle when you’ve used (discharged) an amount that equals 100% of your battery’s capacity — but not necessarily all from one charge. For instance, you might use 75% of your ...
Acer's EMEA headquarters are located in Lugano, Switzerland. From the late 1990s to mid-2000s, Acer had computer factories in Europe. The business area was the whole EMEA. In the Netherlands under the name of Acer IMS bv, there were two factories: Acer laptop factory in Den Bosch and Acer and IBM desktop factory in Tilburg.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
High C-rates typically require the charger to carefully monitor battery parameters such as terminal voltage and temperature to prevent overcharging and so damage to the cells. [6] Such high-charging rates are possible only with some battery types. Others will be damaged or possibly overheat or catch fire. Some batteries may even explode. [9]