Encyclopedia
Storage technologies
What is inside a battery and what it changes for the buyer. Each entry says what the chemistry decides, what it doesn't, and what the products in the catalogue declare, with the manufacturer's source behind every number.
Cell chemistries
What is inside the battery, and what actually decides it: how many cycles, how much it weighs, whether it charges in the cold. One entry for every value the product sheets can declare.
Lithium-based
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26 Fe Iron 15 P PhosphorusLFP Lithium iron phosphate: the chemistry of almost the whole catalogue. Cobalt-free, it last…
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22 Ti TitaniumLTO Lithium titanate: the name refers to the anode, not the cathode. It charges at −30 °C and…
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28 Ni Nickel 13 Al AluminiumNCA Nickel cobalt aluminium: the highest density in the table and the most demanding charging…
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28 Ni Nickel 27 Co CobaltNMC Nickel manganese cobalt: more energy per kilogram, fewer cycles, and cobalt in a share th…