Battery Testing Methods

How battery performance is measured and verified — capacity, CCA, load, resistance, cycle and safety testing, with the applicable standards.

Topics

TopicStatus
CCA TestingLive
Capacity Testing (C20)Live
Capacity Rates (C20 / C10 / C5)Live
Internal Resistance & ConductanceLive
Cycle & Safety TestingLive
Charge AcceptanceLive
Temperature & Thermal TestingLive
Reserve Capacity (RC)Live
BMS TestingLive
Impedance Testing (EIS)Live
Load TestingLive
Degradation TestingLive
Self-Discharge TestingLive
Abuse Testing (safety limits)Live
C-Rate TestingLive
Conductance vs Load TestLive

Standards database

Each testing standard as an entity — scope, battery type and chemistry:

StandardRegionChemistry
SAE J537North AmericaLead-acid
EN 50342EuropeLead-acid
JIS D5301Japan / AsiaLead-acid
DIN 43539Germany / EuropeLead-acid
IEC 60095InternationalLead-acid
IEC 62660InternationalLithium-ion
IEC 62133InternationalLithium-ion
UN 38.3International (transport)Lithium-ion / metal
UL 1973North AmericaLithium-ion

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