{"product_id":"20v-to-18v-battery-adapter-black-decker-stanley-porter-cable-ryobi-bps18rl","title":"20V to 18V Battery Adapter – Black+Decker\/Stanley to Ryobi Tools","description":"\u003ch2\u003ePower Your Ryobi 18V Tools with 20V Lithium Batteries\u003c\/h2\u003e\n\u003cp\u003eUpgrade your workshop versatility with this smart battery adapter, designed to let you use Black+Decker, Stanley, and Porter Cable 20V lithium batteries in your existing Ryobi 18V power tools. Stop buying duplicate batteries for different tool brands — this adapter bridges the gap, saving you money and keeping your workflow moving.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Cross-Brand Compatibility:\u003c\/strong\u003e Works with most Black+Decker, Stanley, and Porter Cable 20V MAX lithium batteries, allowing them to power Ryobi 18V tools (BPS18RL format).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In USB Output Port:\u003c\/strong\u003e Features a USB charging port so you can top up your phone or USB-powered devices directly from the battery — perfect for the job site or workshop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLithium-Ion Ready:\u003c\/strong\u003e Enjoy the extended runtime and lightweight advantages of lithium-ion batteries on your existing 18V Ryobi tool lineup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrect Voltage Handling:\u003c\/strong\u003e Maximum initial voltage is 20V (no-load), with a nominal working voltage of 18V — safely matched to Ryobi 18V tool requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Included:\u003c\/strong\u003e Internal circuit board (PCB) included for safe and stable power transfer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets CE certification standards for electrical safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThis adapter is \u003cstrong\u003eNOT\u003c\/strong\u003e compatible with chargers — it cannot be used to charge your power tool batteries. Always use the original manufacturer charger for battery charging.\u003c\/li\u003e\n  \u003cli\u003eBattery and charger are \u003cstrong\u003eNOT\u003c\/strong\u003e included — adapter only (BPS18RL).\u003c\/li\u003e\n  \u003cli\u003eUSB cable is \u003cstrong\u003eNOT\u003c\/strong\u003e included.\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for Ryobi 18V power tools.\u003c\/li\u003e\n  \u003cli\u003e20V MAX replacement batteries from DeWalt and 18V Li-Ion batteries from Milwaukee may also be compatible — check your specific battery connector type before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x BPS18RL Battery Adapter (adapter only — no battery, no charger)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccessory Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBattery Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Input Batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack+Decker \/ Stanley \/ Porter Cable 20V Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Tools\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRyobi 18V Power Tools\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Initial Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20V (no-load)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePCB Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharger Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush Set – Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel, Portable Mini\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-professional-heavy-duty-pruning-shears-with-anti-slip-handle-design-suitable-for-trimming-thick-and-sturdy-branches\"\u003e1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which batteries are compatible with this 20V to 18V battery adapter?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is designed to work with most Black+Decker, Stanley, and Porter Cable 20V MAX lithium-ion batteries. Some DeWalt 20V MAX and Milwaukee 18V Li-Ion batteries may also be compatible — always confirm your battery's connector style matches the BPS18RL adapter before use.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this adapter to charge my power tool batteries?\u003c\/h4\u003e\n\u003cp\u003eA: No. This adapter is NOT designed for battery charging and will not fit any power tool charger. To charge your power tool batteries, always use the original manufacturer-supplied charger. The USB port on the adapter can be used to charge phones and USB-powered devices using the connected tool battery as a power source.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this adapter come with a battery or USB cable?\u003c\/h4\u003e\n\u003cp\u003eA: No. The package includes only the BPS18RL adapter. No battery, charger, or USB cable is included. You will need your own compatible 20V lithium battery and USB cable.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this adapter safe to use with Ryobi 18V tools?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The adapter features a built-in PCB (printed circuit board) for stable power transfer and is CE certified. The nominal working voltage is 18V, matching Ryobi 18V tool specifications, with a maximum initial no-load voltage of 20V.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which batteries are compatible with this 20V to 18V battery adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is designed to work with most Black+Decker, Stanley, and Porter Cable 20V MAX lithium-ion batteries. 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