{"product_id":"dewalt-5140161-55-battery-controller","title":"Dewalt 5140161-55 Battery Controller","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DEWALT 5140161-55 is a battery controller designed to manage charge and discharge cycles within compatible DEWALT power tool battery systems. This component regulates communication between the battery pack and the tool or charger, protecting cells from overcharge, over-discharge, and thermal events. It is an OEM replacement part intended for installation by qualified technicians performing battery pack repairs or warranty-level servicing on DEWALT power tools.\u003c\/p\u003e\u003cp\u003eThis battery controller is used in the repair and refurbishment of DEWALT battery packs. Typical install scenarios include bench-level power tool service where a failed controller is causing pack shutdowns, charging faults, or loss of communication with the tool. This part is relevant to service centers and experienced technicians working on DEWALT power tool systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOEM replacement battery controller for DEWALT power tool battery packs\u003c\/li\u003e\n\u003cli\u003eManages charge and discharge protection for battery cell arrays\u003c\/li\u003e\n\u003cli\u003eSupports communication between battery pack and tool or charger\u003c\/li\u003e\n\u003cli\u003eDirect OEM fitment ensures compatibility with supported DEWALT pack assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement battery controller for compatible DEWALT power tool battery pack assemblies. Refer to DEWALT service documentation to confirm fitment for your specific battery pack model before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eBattery controller replacement is a bench-level repair typically performed by authorized service technicians with experience in power tool battery systems. Fully discharge and isolate the battery pack before disassembly, and follow all applicable safety procedures for lithium-ion cell handling. Improper installation can result in damage to cells, charger, or connected tools. Consult DEWALT service manuals and applicable safety standards before proceeding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Battery Controller\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DEWALT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5140161-55\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":51199421546802,"sku":"5140161-55","price":62.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/dewalt-5140161-55-battery-controller","provider":"Voomi Supply","version":"1.0","type":"link"}