{"type":"firestarter.listing","listing":{"id":"lst_M3-IL8In","product_name":"Fenix 3500mAh 18650 Li-ion Battery","category":"Detailing Supplies","description":"ARB-L18-3500U is a high capacity 18650 Li-ion rechargeable battery with a built-in micro-USB charging port.  It also includes a protection circuit in the anode to help prevent short circuits, overcharge/discharge and overheating. This battery can quickly be charged without the need for a separate charger.  This not only saves you money from purchasing a charger, but also the convenience of not having to carry around another device.  This will work in all of the current models that utilize a Li-ion 18650 battery, including best sellers like the PD35 V2.0, PD35TAC, TK20R, TK75, TK15UE, and more.This is for a single battery.\n\nMicro-USB charging port\n3500mAh high capacity\nProtection circuitry to prevent short circuits\nPressure vents to prevent explosions\n500 charge cycles\nVoltage: 3.6V\nCharging Current: Recommended 1A, maximum 2A\nCharging Current USB Port: 0.8A\nWeight: 1.8 ounces (50.2g)\nSize: Length: 2.8″ (70mm) Diameter: 0.7″ (18.6mm)\nWarranty Period: 12 months from the date of purchase (Fenix Warranty)\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/1239/9256/products/Fenix-22_0f9868c9-7d1e-4b97-8f70-37ea70a789b4.jpg?v=1575999531","https://cdn.shopify.com/s/files/1/1239/9256/products/Fenix-19_f2824fa6-6b69-46bd-9957-ef327ad732fb.jpg?v=1575999531","https://cdn.shopify.com/s/files/1/1239/9256/products/Fenix-20_4db378e5-7427-4079-9130-5ce892d76192.jpg?v=1575999531","https://cdn.shopify.com/s/files/1/1239/9256/products/Fenix-21_a1689145-68b8-41dc-8521-f42e8f49de03.jpg?v=1575999531"],"price":22.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:01.180Z"},"share_url":"https://firestarter.network/l/lst_M3-IL8In","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_M3-IL8In' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fenix 3500mAh 18650 Li-ion Battery' and a budget_max comfortably above $22.95 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}