Forskel mellem versioner af "Akkumulator (elektrisk)"

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*[http://www.repairfaq.org/ELE/F_NiCd_Battery.html NiCd Battery FAQ]
 
=== Primært om bly–syre og [[solcelle]]r ===
*[http://www.sandia.gov/pv/docs/BattIntro.htm sandia.gov: Photovoltaic Systems Research & Development: Battery Reports]
*William Darden: [http://www.batteryfaq.org/ Car and Deep Cycle Battery Frequently Asked Questions (FAQ)],
 
=== Fremtidens akkumulator? ===
*[http://www.electronicsweekly.com/Article5514.htm 14 April 2004, Electronicsweekly: NEC reveals organic radical battery details] Citat: "...PTMA-based Li-ion cells [organic radical battery] can be charged in a little as 30 seconds..."
 
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