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I'm reaching out to inquire about spare batteries, propellers, and various other tools that might be available for my project. Specifically, I want to understand the options you offer regarding compatibility, pricing, and lead times for these components. It would be helpful to receive information on any bulk purchasing options or discounts on these items. Additionally, if you have recommendations for accessories that pair well with the main products, I'd love to hear those as well. Looking forward to your response!