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Containment ratings: understand what was tested

An energy rating and a surface-temperature classification describe different parts of performance.

Diagram of prevention, detection, containment and response

Simplified educational illustration of battery-safety principles.

When reviewing containment evidence, ask which incident conditions were tested. RT362 guidance distinguishes battery-energy performance from the rise in external surface temperature.

Match evidence to use

Check that the tested configuration and limits relate to the intended application. A single headline number does not describe every hazard.

Keep the review practical

Bring the evidence into the site risk assessment. Detection, installation and response still need to be addressed alongside tested containment performance.

PUT IT INTO PRACTICE

Review the battery activity, warning signs and site procedures together. Make sure the team knows who to contact and what to do if a concern is identified.

Bring the details to your project.

Tell us how batteries are used, stored and charged in your operation.

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