{"product_id":"makita-18v-battery-usb-c-adapter-140w-pd31-digital-display","title":"Makita 18V Battery USB-C Adapter 140W PD3.1 – Digital Display","description":"\n\u003ch2\u003eMakita 18V Li-ion Battery to USB-C Power Adapter — 140W PD3.1 with Digital Display\u003c\/h2\u003e\n\n\u003cp\u003eTurn your Makita 18V lithium-ion tool battery into a portable power station! This compact adapter lets you charge smartphones, laptops, cameras, MP3\/MP4 players, and other USB devices directly from your Makita BL-series battery — no wall outlet needed. It also works in reverse: use a USB-C PD charger to recharge the Makita battery itself. Whether you're on a job site, camping, or travelling off-grid, this bidirectional adapter keeps your devices and your battery powered up wherever you are.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBidirectional Charging:\u003c\/strong\u003e The USB-C (Type-C) port works both ways — discharge the Makita battery to charge USB devices, or input power via USB-C PD to charge the Makita battery (replaces DC18RC charger functionality).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e140W PD 3.1 Support:\u003c\/strong\u003e Delivers up to 140W via the Type-C port (actual power depends on cable and adapter used). USB-A port supports QC 3.0 quick charging.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Display:\u003c\/strong\u003e Built-in screen shows real-time voltage, current, and battery level so you always know the charging\/discharging status at a glance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Battery Lock:\u003c\/strong\u003e When the Makita battery is docked, the integrated clip locks it firmly in place — no risk of it falling out during use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Safety Protection:\u003c\/strong\u003e Overheat, short circuit, overvoltage, and overcurrent protections are all built in for worry-free operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Measures just 93 × 67 × 42 mm and is lightweight enough to slip into a tool bag, backpack, or car glove box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Output Ports:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eOutput 1: USB-C (PD) — bidirectional input\/output\u003c\/li\u003e\n      \u003cli\u003eOutput 2: USB-A (QC 3.0) — output only\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible Makita 18V Li-ion Batteries:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBL1815, BL1820, BL1830, BL1840, BL1845, BL1850, BL1860, and similar 18V Makita Li-ion models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠ Important Compatibility Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThis adapter does \u003cstrong\u003eNOT\u003c\/strong\u003e support Makita \"G\" series batteries: BL1415G, BL1430G, BL1815G, BL1830G, or any other G-suffix models.\u003c\/li\u003e\n  \u003cli\u003eThis adapter does \u003cstrong\u003eNOT\u003c\/strong\u003e include a battery or charger.\u003c\/li\u003e\n  \u003cli\u003ePlease verify your battery model number before purchasing. If the adapter cannot function due to battery incompatibility, the buyer is responsible.\u003c\/li\u003e\n  \u003cli\u003eActual input\/output power depends on the USB cable and power adapter used — the displayed wattage may vary from test values.\u003c\/li\u003e\n  \u003cli\u003eDo not block the fan air inlet during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140W (USB-C PD 3.1)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB-C Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBidirectional — Input \u0026amp; Output (PD)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB-A Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOutput only — QC 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital (voltage, current, battery %)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18V Makita Li-ion batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e93 × 67 × 42 mm\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  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Battery Adapter \/ Converter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10cm-wireless-led-motion-sensor-night-light-type-c-rechargeable-cabinet-wardrobe-lamp-for-staircase-backlight-kitchen-lighting\"\u003e10CM Wireless LED Motion Sensor Night Light – Type-C Rechargeable\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\u003chr\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: Which Makita batteries are compatible with this USB-C battery adapter?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter is compatible with Makita 18V lithium-ion batteries including BL1815, BL1820, BL1830, BL1840, BL1845, BL1850, and BL1860. It does \u003cstrong\u003enot\u003c\/strong\u003e support Makita \"G\" series batteries (e.g. BL1415G, BL1830G) or batteries from other brands with different connector interfaces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this adapter charge my Makita battery as well as discharge it?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The USB-C (Type-C) port is bidirectional. Connect a USB-C PD power source (such as a 140W PD 3.1 laptop charger) to the Type-C port to charge the Makita battery. Connect your phone or other USB device to either the USB-C or USB-A port to use the Makita battery as a portable power source for discharging\/charging those devices.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this adapter come with a battery or USB-C charger?\u003c\/h4\u003e\n\u003cp\u003eA: No — this package includes only the adapter converter (1 piece). The Makita battery and any USB-C power adapter or cables must be sourced separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What does the digital display show?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in digital display shows the input\/output voltage, current values for the USB ports, and an estimated battery percentage. Note that the voltage shown is the USB port value, not the battery's native voltage, and the battery percentage is calculated by the adapter's own algorithm — it may differ slightly from the indicator on the battery itself.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this adapter safe to use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The adapter features four built-in protection systems — overheat, short circuit, overvoltage, and overcurrent protection — to help ensure safe operation. Always ensure the fan air inlet is unobstructed during use for proper ventilation.\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 Makita batteries are compatible with this USB-C battery adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter is compatible with Makita 18V lithium-ion batteries including BL1815, BL1820, BL1830, BL1840, BL1845, BL1850, and BL1860. It does not support Makita \\\"G\\\" series batteries (e.g. BL1415G, BL1830G) or batteries from other brands with different connector interfaces.\"}}, {\"@type\": \"Question\", \"name\": \"Can this adapter charge my Makita battery as well as discharge it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The USB-C (Type-C) port is bidirectional. Connect a USB-C PD power source (such as a 140W PD 3.1 laptop charger) to the Type-C port to charge the Makita battery. Connect your phone or other USB device to either the USB-C or USB-A port to use the Makita battery as a portable power source for discharging\/charging those devices.\"}}, {\"@type\": \"Question\", \"name\": \"Does this adapter come with a battery or USB-C charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this package includes only the adapter converter (1 piece). The Makita battery and any USB-C power adapter or cables must be sourced separately.\"}}, {\"@type\": \"Question\", \"name\": \"What does the digital display show?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in digital display shows the input\/output voltage, current values for the USB ports, and an estimated battery percentage. Note that the voltage shown is the USB port value, not the battery's native voltage, and the battery percentage is calculated by the adapter's own algorithm — it may differ slightly from the indicator on the battery itself.\"}}, {\"@type\": \"Question\", \"name\": \"Is this adapter safe to use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The adapter features four built-in protection systems — overheat, short circuit, overvoltage, and overcurrent protection — to help ensure safe operation. Always ensure the fan air inlet is unobstructed during use for proper ventilation.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Makita 18V Battery USB-C Adapter 140W PD3.1 – Digital Display\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/products\/makita-18v-battery-usb-c-adapter-140w-pd31-digital-display\"}]}\u003c\/script\u003e","brand":"Babs","offers":[{"title":"For Makita","offer_id":52582139756684,"sku":"14:771#For Makita","price":72.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2862\/6316\/files\/Sd1a70c6b016c417f93a30c93e51be536l.webp?v=1786892200","url":"https:\/\/babcustomersupport.com\/products\/makita-18v-battery-usb-c-adapter-140w-pd31-digital-display","provider":"Babs","version":"1.0","type":"link"}