{"product_id":"18v-li-ion-battery-connector-terminal-block-643852-2-bdf453-bdf456-bhp456","title":"18V Li-Ion Battery Connector Terminal Block – Part 643852-2","description":"\n\u003ch2\u003e18V Li-Ion Battery Connector Terminal Block – Part #643852-2\u003c\/h2\u003e\n\u003cp\u003eKeep your power tools running at peak performance with this brand-new replacement battery connector terminal block. Designed as a precise fit for select 18V Li-Ion cordless tool models, this yellow plastic terminal ensures a secure, reliable electrical connection between your battery pack and tool — making it an essential spare part for DIY enthusiasts and professional tradespeople alike.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New \u0026amp; Unused\u003c\/strong\u003e — fresh replacement part, ready to install right out of the box\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 643852-2 (also referenced as 6438522)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e BDF453, BDF456, BHP456\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable plastic construction for long-lasting use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Yellow (as pictured)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 18V Li-Ion battery systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OEM-style replacement\u003c\/strong\u003e — restores full electrical connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e643852-2 \/ 6438522\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBDF453, BDF456, BHP456\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18V Li-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Battery Connector Terminal Block\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePlease verify that the part number (643852-2) and compatible model numbers match your tool before purchasing.\u003c\/li\u003e\n  \u003cli\u003eActual color may vary slightly from images due to monitor brightness and lighting conditions.\u003c\/li\u003e\n  \u003cli\u003eMinor measurement deviations may occur due to manual measurement methods.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May 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 – 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\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\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which power tool models is this battery connector terminal block compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This terminal block (Part #643852-2 \/ 6438522) is compatible with the BDF453, BDF456, and BHP456 cordless power tool models that use an 18V Li-Ion battery system. Please confirm your model number before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: What material is the terminal block made from?\u003c\/h4\u003e\n\u003cp\u003eA: The battery connector terminal block is constructed from durable plastic, providing reliable insulation and a secure fit within the battery compartment of compatible 18V cordless tools.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this a genuine OEM part or an aftermarket replacement?\u003c\/h4\u003e\n\u003cp\u003eA: This is a brand-new, unused aftermarket replacement terminal block that matches OEM part number 643852-2, designed to restore proper electrical connectivity to compatible cordless power tools.\u003c\/p\u003e\n\u003ch4\u003eQ: How many terminal blocks are included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes 1 × Battery Connector Terminal Block. If you require multiple units, please adjust the quantity before adding to your cart.\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 power tool models is this battery connector terminal block compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This terminal block (Part #643852-2 \/ 6438522) is compatible with the BDF453, BDF456, and BHP456 cordless power tool models that use an 18V Li-Ion battery system. 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