{"product_id":"streamlight-66321-lithium-ion-battery-3-7v-80mah","title":"Streamlight 66321 Lithium-ion Battery 3.7V 80mah","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STREAMLIGHT 66321 is a rechargeable lithium-ion replacement battery designed for use with the Streamlight Macrostream USB Flashlight. Rated at 3.7 volts with a capacity of 80 milliamp-hours (mAh), this cylindrical cell features a flat terminal style and accepts a full charge in approximately 240 minutes. At 0.07 pounds, it is a compact, lightweight component. Field technicians and service professionals who rely on the Macrostream USB as a primary or backup work light will want a verified OEM-compatible replacement cell on hand to maintain uninterrupted tool availability.\u003c\/p\u003e\n\u003cp\u003eThis battery is intended for direct replacement in the Streamlight Macrostream USB Flashlight. It is suited for trade professionals who carry the Macrostream USB in HVAC, electrical, plumbing, or general service environments where a dependable, rechargeable light source is part of everyday kit. Stocking a spare battery eliminates downtime caused by a depleted cell during a job.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRechargeable lithium-ion chemistry for repeated charge cycles\u003c\/li\u003e\n  \u003cli\u003e3.7V nominal voltage matched to Macrostream USB specifications\u003c\/li\u003e\n  \u003cli\u003e80 mAh capacity in a compact cylindrical form factor\u003c\/li\u003e\n  \u003cli\u003eFlat terminal style for correct seating in the flashlight body\u003c\/li\u003e\n  \u003cli\u003eFull charge achieved in approximately 240 minutes\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.07 pounds for minimal added carry weight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct OEM-style replacement battery for the Streamlight Macrostream USB Flashlight.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eBattery replacement should be performed by the end user following the flashlight manufacturer's instructions. Power down and fully discharge or turn off the flashlight before opening the battery compartment. Avoid contact between the flat terminal and conductive materials during handling. Dispose of spent lithium-ion cells in accordance with local regulations and do not expose to heat or flame.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Chemistry\u003c\/strong\u003e: Lithium-ion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 3.7 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 80 mAh\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Style\u003c\/strong\u003e: Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Cylinder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRechargeable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharging Time\u003c\/strong\u003e: 240 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.38 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Macrostream USB Flashlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STREAMLIGHT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 66321\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STREAMLIGHT","offers":[{"title":"Default Title","offer_id":51542729294130,"sku":"66321","price":27.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/388323cb2ac676171bc12ef9e49e57a2.jpg?v=1785905593","url":"https:\/\/voomisupply.com\/products\/streamlight-66321-lithium-ion-battery-3-7v-80mah","provider":"Voomi Supply","version":"1.0","type":"link"}