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2. VRLA battery - Wikipedia

   en.wikipedia.org/wiki/VRLA_battery

   A 12V VRLA battery, typically used in small uninterruptible power supplies and emergency lamps. 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 ...

3. Lead–acid battery - Wikipedia

   en.wikipedia.org/wiki/Lead–acid_battery

   During the 1970s, researchers developed the sealed version or gel battery, which mixes a silica gelling agent into the electrolyte (silica-gel-based lead–acid batteries used in portable radios from the early 1930s were not fully sealed). This converts the formerly liquid interior of the cells into a semi-stiff paste, providing many of the ...

4. Comparison of commercial battery types - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_commercial...

   Lead–acid: SLA VRLA PbAc Lead: H 2 SO 4: Lead dioxide: Yes 1881 [1] 1.75 [2] 2.1 [2] ... Under certain conditions, some battery chemistries are at risk of thermal ...

5. Sealed lead acid - Wikipedia

   en.wikipedia.org/?title=Sealed_lead_acid&redirect=no

   Language links are at the top of the page. Search. Search

6. Silver–calcium battery - Wikipedia

   en.wikipedia.org/wiki/Silver–calcium_battery

   Silver–calcium alloy batteries are a type of lead–acid battery with grids made from lead–calcium–silver alloy, instead of the traditional lead–antimony alloy or newer lead–calcium alloy. They stand out for its resistance to corrosion and the destructive effects of high temperatures.

7. List of UN numbers 3401 to 3500 - Wikipedia

   en.wikipedia.org/wiki/List_of_UN_numbers_3401_to...

   Lead perchlorate solution UN 3409: 6.1: Chloronitrobenzenes, liquid UN 3410: 6.1: 4-Chloro-o-toluidine hydrochloride solution UN 3411: 6.1: beta-Naphthylamine solution UN 3412: 8: Formic acid a. with not less than 10% but not more than 85% acid by mass, or, b. with not less than 5% but not more than 10% acid by mass UN 3413: 6.1: Potassium ...

8. 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.

9. Rechargeable battery - Wikipedia

   en.wikipedia.org/wiki/Rechargeable_battery

   The lead–acid battery, invented in 1859 by French physicist Gaston Planté, is the oldest type of rechargeable battery. Despite having a very low energy-to-weight ratio and a low energy-to-volume ratio, its ability to supply high surge currents means that the cells have a relatively large power-to-weight ratio .