“Is this power bank backward compatible with older devices that don't have PD? Also if it is are the two integrated cables safe also for older devices?”

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• Not if they use the older-style, trapaziodal-shaped USB; the built-ins are only for the new, oval-style USB. It has internal monitoring to prevent overcharging, so it claims.

  Answered by jamesmjay 1 month ago

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• Hi Allie, Yes, this power bank is backward compatible with older devices that don’t support Power Delivery. It will automatically adjust the output to match the device’s charging requirements. The two integrated USB-C cables are also safe for older devices—they deliver standard charging when PD isn’t supported. --Energizer PowerPacks Service Team

  Answered by Energizer PowerPacks Service Team 2 months ago

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