Cd|KOH|NiOOH

Zn|NH4CI|MnO2

Li|LiClO4|MnO2

Pb|H2SO4|PbO2

H2|KOH|O2

Measurement of lead-acid battery internalresistance in charging mode

Method and the resultsof measurementof the internalresistance ofbattery duringitschargeanddischarge are described.It was establishedthat the internal resistance ofthe batteryin operatingvoltage range is almost equallywhencharging and dischargingand does not dependon the current.

Literature

1. GOST R MEK 60285-2002. Akkumuljatory i batarei shhelochnye. Akkumuljatory nikel'-kadmievye germetichnye cilindricheskie [State Standard R MEK 60285-2002. Alcaline secondary cells and batteries. Sealed nickel-cadmium cylindrical single cells]. Moskow, Standartinform Publ., 2003, 10 p. (in Russian).
2. GOST R MEK 61436–2004. Akkumuljatory i akkumuljatornye batarei, soderzhashhie shhelochnoj i drugie nekislotnye elektrolity. Akkumuljatory nikel'-metall-gidridnye. [State Standard R MEK 61436-2004. Secondary cells and batteries containing alkaline or other non-acid electrolytes. Sealed nickel-metal hydride rechargeable single cells]. Moskow, Standartinform Publ., 2004, 11 p. (in Russian).
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4. Tsifrovoy izmeritel yomkosti i vnutrennego soprotivleniya akkumulatorov. Digital meter of battery capacitance and internal resistance. Available at: http://www.radioradar.net/radiofan/measuring\technics/digital\capacitance\meter.html; date of request to the site (accessed 05.02.2014).
5. Sarasua A. Е., Molina M. G., Mercado P. E. Dynamic Modelling of Advanced Battery Energy Storage System for Grid-Tied AC Microgrid Applications. In Zobaa A. (Eds.), Energy Storage – Technologies and Applications, InTech Available at: http : // www. intechopen.com/books/energy-storage-technologies-and-applications/dynamic-modelling-of-advanced-battery-energy-storage-system-for-grid-tied-ac-microgrid-applications (accessed 07.02.2014).

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