You're more likely to deal with uneven self-discharge that will take the batteries out of balance while in storage, and you'll need to jack with them before putting them back into service. If you really want to discharge, a standard 120VAC 60W Incandescent or halogen light.
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This in-depth tutorial tackles the crucial topic of power infrastructure for cinematic production: How to build a reliable and safe 48V lithium-ion battery pack.
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Specifically, manufacturers whose lithium-ion BESS complete the UL 9540A fire test demonstrate that any fire that originates in these units is limited to the cabinet or rack alone and does not propagate to another BESS.
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All prices below are in Canadian dollars (CAD) and include installation unless noted. Lead-Acid Batteries: $5,000–$10,000 CAD (lower cost, lower.
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