Lead–acid battery
The lead–acid battery wis invented in 1859 bi French physicist Gaston Planté an is the auldest teep o rechairgeable battery. Despite haein a very law energy-tae-wecht ratio an a law energy-tae-volume ratio, its ability tae supply heich surge currents means that the cells hae a relatively lairge pouer-tae-wecht ratio. Thir features, alang wi thair law cost, mak them attractive for uise in motor vehicles tae provide the heich current required bi automobile starter motors.
 Lead–acid car battery | |
| Speceefic energy | 33[1]–42 Wh/kg[2] |
|---|---|
| Energy density | 60–110 Wh/L[2] |
| Speceefic pouer | 180 W/kg[3] |
| Chairge/dischairge efficiency | 50–95%[4] |
| Energy/consumer-price | 7 (sld) to 18 (fld) Wh/US$[5] |
| Sel-dischairge rate | 3–20%/month[2] |
| Cycle durability | <350 cycles[6] |
| Nominal cell voltage | 2.1 V[7] |
| Chairge temperatur interval | Min. −35 °C, max. 45 °C |
As thay are inexpensive compared tae newer technologies, lead–acid batteries are widely uised even when surge current is nae important an ither designs coud provide higher energy densities. Large-format lead–acid designs are widely uised for storage in backup pouer supplies in cell phone touers, heich-availability settings lik hospitals, an staund-alone pouer seestems. For thir roles, modified versions o the standard cell mey be uised tae improve storage times an reduce maintenance requirements. Gel-cells an absorbed glass-mat batteries are common in thir roles, collectively kent as VRLA (valve-regulated lead–acid) batteries.
References
eedit- ↑ Panasonic, Panasonic LC-R1233P (PDF)
- ↑ a b c PowerSonic, PS and PSG General Purpose Battery Specifications, archived frae the original on 27 October 2015, retrieved 9 Januar 2014
- ↑ "Trojan Product Specification Guide" (PDF). Archived frae the original (PDF) on 4 Juin 2013. Retrieved 9 Januar 2014. Unknown parameter
|deadurl=ignored (help) - ↑ PowerSonic, Technical Manual (PDF), p. 19, archived frae the original (PDF) on 12 December 2014, retrieved 9 Januar 2014
- ↑ Cowie, Ivan (13 Januar 2014). "All About Batteries, Part 3: Lead-Acid Batteries". UBM Canon. Retrieved 3 November 2015.
- ↑ PowerSonic, PS-260 Datasheet (PDF), archived frae the original (PDF) on 4 Mairch 2016, retrieved 9 Januar 2014 Unknown parameter
|deadurl=ignored (help) - ↑ Crompton, Thomas Roy (2000). Battery Reference Book (3rd ed.). Newnes. p. 1/10. ISBN 07506 4625 X.