free battery
21battery — bat|ter|y1 [ bæt(ə)ri ] noun ** 1. ) count an object that fits into something such as a radio, clock, or car and supplies it with electricity: I need some new batteries for my Walkman. The battery is dead (=no longer working). charge/recharge a… …
22battery — noun 1 ELECTRICITY (C) an object that provides a supply of electricity for something such as a radio or a car: I need to change the batteries in the flashlight. | dead/flat battery (=a battery that has stopped producing electricity) 2 HENS (C) a… …
23free-range — adjective 1 farm animals that are free range are not kept in small cages but are allowed to move around in a large enclosed area: free range hens 2 food that is free range comes from these farm animals: free range eggs compare battery (2) …
24free-range — UK / US adjective a) free range chickens, pigs, and other farm animals are allowed to move around and feed naturally. This is considered to be a kinder method of farming than intensive methods. b) free range eggs come from free range chickens See …
25free-range — /ˈfri reɪndʒ / (say free raynj) adjective 1. of, relating to, or denoting chickens reared in an open or free environment rather than in a battery. 2. of or denoting the eggs of such chickens …
26low-maintenance battery — A battery that rarely requires topping up. Compare maintenance free battery …
27VRLA battery — A valve regulated (sealed) lead–acid battery A VRLA battery (valve regulated lead–acid battery) is a type of low maintenance lead–acid rechargeable battery. Because of their construction, VRLA batteries do not require regular addition of water to …
28Nickel-metal hydride battery — Batteries caption=Modern, high capacity NiMH rechargeable batteries EtoW=30–80 Wh/kg EtoS=140–300 Wh/L PtoW=250–1000 W/kg CtoDE=66% [http://www.powerstream.com/NiMH.htm] EtoCP=2.75 Wh/US$ [ [http://www.powerstream.com/NiMH.htm NiMH Battery… …
29Earth battery — An Earth battery is composed of a pair of electrodes made of two dissimilar metals, such as iron and copper, which are buried in the soil or immersed in the sea. A device that is placed in water is labeled a sea battery . It can act as a receiver …
30Car battery — A car battery is a type of rechargeable battery that supplies electric energy to an automobile [ Horst Bauer Bosch Automotive Handbook 4th Edition Robert Bosch GmbH, Stuttgart 1996 ISBN 0 8376 0333 1, pages 803 807 ] . Usually this refers to an… …
