Search results
Results from the WOW.Com Content Network
A lithium-ion battery from a laptop computer . Batteries gradually self-discharge even if not connected and delivering current. Li-ion rechargeable batteries have a self-discharge rate typically stated by manufacturers to be 1.5–2% per month. [63] [64] The rate increases with temperature and state of charge.
Low self-discharge nickel–metal hydride battery: 500–1,500 [14] Lithium cobalt oxide: 90 500–1,000 Lithium–titanate: 85–90 6,000–30,000 to 90% capacity
A smart battery or a smart battery pack is a rechargeable battery pack with a built-in battery management system (BMS), usually designed for use in a portable computer such as a laptop. [ 1 ] [ 2 ] In addition to the usual positive and negative terminals, a smart battery has two or more terminals to connect to the BMS; typically the negative ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
The battery used to start a vehicle engine is typically 12 V or 24 V, so a portable jump starter or battery booster uses three or six LiPo batteries in series (3S1P/6S1P) to start the vehicle in an emergency instead of the other jump-start methods. The price of a lead-acid jump starter is less but they are bigger and heavier than comparable ...
The early engines used 2 barrel Zenith carburetors. The 1.1-litre and 1.3-litre engines were from the original EA111 line. In this engine the valves were operated by rocker arms. The EA111 was mounted with a 20° forward tilt. The 1.5-litre, 1.6-litre and 1.8-litre engines were from the EA827 family. In this engine the valves were operated by ...
The Consumer price index (CPI) raced to 35.4 per cent in the highest annual rise in prices on record, driven mainly by skyrocketing costs of food, electricity, beverage, and transport. The inflation number was the highest annual rate since available data - July 1965 - according to the research firm Arif Habib Ltd, and is expected to rise in the ...
"Compared with a 1.2-liter 8v engine, the new 85 HP turbo has 23% more power and a 30% better performance index. The performance of the two-cylinder is not only equivalent to a 1.4-liter 16v engine, but fuel consumption is 30% lower." [43] Energy-efficient vehicles may reach twice the fuel efficiency of the average automobile.