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2. Automotive battery - Wikipedia

   en.wikipedia.org/wiki/Automotive_battery

   A typical 12 V, 40 Ah lead-acid car battery. An automotive battery, or car battery, is a rechargeable battery that is used to start a motor vehicle. Its main purpose is to provide an electric current to the electric-powered starting motor, which in turn starts the chemically-powered internal combustion engine that actually propels the vehicle.

3. 12-volt battery - Wikipedia

   en.wikipedia.org/wiki/12-volt_battery

   12-volt battery may refer to: Automotive battery; Lantern battery; A23 battery, for RF transmitters This page was last edited on 23 August 2019, at 15:27 (UTC) ...

4. Battery regenerator - Wikipedia

   en.wikipedia.org/wiki/Battery_regenerator

   Battery regenerator . When batteries are stored in an uncharged state for an extended period, lead-sulfur deposits form and harden on the lead plates inside the battery. This causes what is known as a "sulfated battery," which will no longer charge to its original capacity. Regenerators send pulses of electric current through the battery, which ...

5. VRLA battery - Wikipedia

   en.wikipedia.org/wiki/VRLA_battery

   A 12V VRLA battery, with gel technology inside for deep-cycle application. A valve regulated lead‐acid (VRLA) battery, commonly known as a sealed lead-acid (SLA) battery, [1] is a type of lead-acid battery characterized by a limited amount of electrolyte ("starved" electrolyte) absorbed in a plate separator or formed into a gel, proportioning of the negative and positive plates so that ...

6. Foxtrot-class submarine - Wikipedia

   en.wikipedia.org/wiki/Foxtrot-class_submarine

   Also, although the Foxtrot was larger than a Zulu class submarine, the Foxtrot class had 2 of its 3 decks dedicated to batteries. This gave it an underwater endurance of 10 days, but the weight of the batteries made the Foxtrot's average speed a slow 2 knots (3.7 km/h) at its maximum submerged time capability.

7. Golf cart - Wikipedia

   en.wikipedia.org/wiki/Golf_cart

   The first electric golf cart was custom-made in 1932, but did not gain widespread acceptance. [3] In the 1930s until the 1950s the most widespread use of golf carts was for those with disabilities who could not walk far. [4] By the mid-1950s the golf cart had gained wide acceptance with US golfers. [5]

8. Nickel–hydrogen battery - Wikipedia

   en.wikipedia.org/wiki/Nickel–hydrogen_battery

   A nickel–hydrogen battery (NiH 2 or Ni–H 2) is a rechargeable electrochemical power source based on nickel and hydrogen. [5] It differs from a nickel–metal hydride (NiMH) battery by the use of hydrogen in gaseous form, stored in a pressurized cell at up to 1200 psi (82.7 bar) pressure. [6]

9. 42-volt electrical system - Wikipedia

   en.wikipedia.org/wiki/42-volt_electrical_system

   Six-cell lead-acid batteries produce around 12.6 volts while discharging, and their corresponding automotive alternators are designed to produce 13.5 to 14.5 volts during charging. [ 1 ] 42 volts is an approximation of the output of the new standard's charging system. [ 2 ]