{"product_id":"ideal-4a-20v-li-ion-battery-4-0a-20v-general-accessory-idm-bt-4a-makita-type-30270","title":"IDEAL 4A -20V LI-ION BATTERY [4.0A-20V] GENERAL ACCESSORY [IDM BT-4A] [Makita Type] - 30270","description":"\u003c!-- ===================== PRODUCT DESCRIPTION ===================== --\u003e\n\u003cstyle\u003e\n.ideal-product-desc {\nfont-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\ncolor: #2E2E2E;\nline-height: 1.7;\nfont-size: 1em;\n}\n.ideal-product-desc p {\nmargin-bottom: 16px;\n}\n.ideal-product-desc h2 {\nfont-size: 1.6em;\nfont-weight: 700;\ncolor: #1C2228;\n\n}\n.ideal-product-desc h3 {\nfont-size: 1.2em;\nfont-weight: 700;\ncolor: #1C2228;\nmargin-top: 28px;\nmargin-bottom: 12px;\n}\n.ideal-product-desc ul {\npadding-left: 20px;\nmargin-bottom: 16px;\n}\n.ideal-product-desc ul li {\nmargin-bottom: 10px;\n}\n\n\/* ---- Features \u0026 Perfect For Table ---- *\/\n.ideal-features-table {\nwidth: 100%;\nborder-collapse: collapse;\nmargin-top: 24px;\nmargin-bottom: 24px;\n}\n.ideal-features-table th {\nwidth: 40%;\nbackground-color: #1C2228;\ncolor: #FFFFFF;\npadding: 14px 18px;\nfont-size: 1em;\nfont-weight: 700;\ntext-align: left;\nborder: 1px solid #ddd;\n}\n.ideal-features-table th:last-child {\nborder-left: 4px solid #F4F4F4;\n}\n.ideal-features-table td {\nwidth: 40%;\nvertical-align: top;\ntext-align: left;\npadding: 16px 18px;\nborder: 1px solid #e9e9e9;\nbackground-color: #f9f9f9;\n}\n.ideal-features-table td ul {\nmargin: 0;\npadding-left: 18px;\n}\n.ideal-features-table td ul li {\nmargin-bottom: 9px;\nfont-size: 0.97em;\ncolor: #2E2E2E;\n}\n\n\/* ---- Specifications Table ---- *\/\n.ideal-specs-table {\nwidth: 100%;\nborder-collapse: collapse;\nmargin-top: 16px;\nmargin-bottom: 24px;\n}\n.ideal-specs-table tr:nth-child(even) {\nbackground-color: #f4f4f4;\n}\n.ideal-specs-table td {\npadding: 11px 16px;\nborder: 1px solid #e0e0e0;\nfont-size: 0.97em;\ncolor: #2E2E2E;\n}\n.ideal-specs-table td:first-child {\nfont-weight: 700;\ncolor: #1C2228;\nwidth: 45%;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"ideal-product-desc\"\u003e\n\u003c!-- ===================== SHORT DESCRIPTION ===================== --\u003e\n\u003ch2\u003ePower That Keeps Up With You — All Day, Every Job.\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eIDEAL 4A 20V Li-Ion Battery (IDM BT-4A)\u003c\/strong\u003e is a high-capacity \u003cstrong\u003eMakita-type compatible power tool battery\u003c\/strong\u003e engineered for professionals who demand \u003cstrong\u003eextended runtime\u003c\/strong\u003e and \u003cstrong\u003econsistent power delivery\u003c\/strong\u003e. Rated at \u003cstrong\u003e4000mAh \/ 24Wh\u003c\/strong\u003e, this \u003cstrong\u003e20V lithium-ion battery\u003c\/strong\u003e eliminates power interruptions during heavy-duty tasks. Its \u003cstrong\u003ecompact, lightweight design\u003c\/strong\u003e reduces operator fatigue, while \u003cstrong\u003edouble insulation\u003c\/strong\u003e and \u003cstrong\u003eCE-certified construction\u003c\/strong\u003e ensure safe, reliable operation across a wide range of \u003cstrong\u003ecordless power tools\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c!-- ===================== FEATURES \u0026 PERFECT FOR TABLE ===================== --\u003e\n\u003ctable class=\"ideal-features-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003cth\u003ePerfect For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity 4000mAh Cell\u003c\/strong\u003e — 24Wh energy rating for extended, uninterrupted runtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20V Lithium-Ion Technology\u003c\/strong\u003e — Stable voltage output with no memory effect for consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Insulation Design\u003c\/strong\u003e — Electrical components fully isolated from the outer casing for enhanced user safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight Build\u003c\/strong\u003e — Reduced size and weight for comfortable, low-fatigue operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMakita-Type (M-Type) Compatibility\u003c\/strong\u003e — Drop-in replacement for a wide range of compatible cordless power tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy-duty \u003cstrong\u003econstruction and site work\u003c\/strong\u003e requiring long battery runtime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWoodworking and carpentry\u003c\/strong\u003e professionals using cordless drills, saws, and sanders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance and repair technicians\u003c\/strong\u003e needing a reliable backup or replacement battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ===================== TAGLINE ===================== --\u003e\u003c!-- ===================== DETAILED SPECIFICATIONS \u0026 FEATURES ===================== --\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity 4000mAh \/ 24Wh Energy Rating:\u003c\/strong\u003e With a full \u003cstrong\u003e4000 milliamp-hour capacity\u003c\/strong\u003e and a \u003cstrong\u003e24 watt-hour energy rating\u003c\/strong\u003e, this battery is built to power through demanding, continuous-use applications without frequent recharging. Whether you are running a cordless drill through dense hardwood or operating a reciprocating saw on a construction site, the IDM BT-4A delivers the sustained energy output needed to complete the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable 20V Lithium-Ion Cell Technology:\u003c\/strong\u003e Operating at a rated \u003cstrong\u003e20V with premium lithium-ion cells\u003c\/strong\u003e, this battery maintains a consistent voltage curve throughout its discharge cycle — meaning your tools perform at full power from the first cut to the last. Unlike older NiCd batteries, \u003cstrong\u003eLi-Ion chemistry has no memory effect\u003c\/strong\u003e, so you can charge it at any time without reducing long-term capacity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Insulation for Maximum Safety:\u003c\/strong\u003e The IDM BT-4A is engineered with a \u003cstrong\u003edouble insulation system\u003c\/strong\u003e that physically separates all internal electrical components from the outer battery casing. This critical safety feature eliminates the risk of accidental electrical contact, making it safe to handle even in wet or dusty job site environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design with Low-Fatigue Lightweight Construction:\u003c\/strong\u003e The battery's \u003cstrong\u003esuper-compact form factor\u003c\/strong\u003e is specifically engineered to achieve a smaller footprint and reduced weight without sacrificing capacity. This translates directly to \u003cstrong\u003elower operator fatigue\u003c\/strong\u003e during extended use, improved tool balance, and greater maneuverability in tight spaces — a critical advantage for overhead work or precision tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMakita-Type (M-Type) Universal Compatibility:\u003c\/strong\u003e Designed as a \u003cstrong\u003edirect drop-in replacement for Makita-type (M-Type) battery slots\u003c\/strong\u003e, the IDM BT-4A is compatible with a broad ecosystem of \u003cstrong\u003e20V cordless power tools\u003c\/strong\u003e. The battery is supplied complete with a \u003cstrong\u003eGuide Book\u003c\/strong\u003e for reference, and its \u003cstrong\u003eCE-certified construction\u003c\/strong\u003e (verified through machine testing) confirms it meets European safety and electromagnetic compatibility standards — giving you confidence in both its quality and compliance. The compatible charger operates on a standard \u003cstrong\u003e220–240V \/ 50–60Hz\u003c\/strong\u003e power supply, making it suitable for use across the UAE and internationally.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ===================== END PRODUCT DESCRIPTION ===================== --\u003e\u003c!-- ===================== FAQ SECTION ===================== --\u003e\u003c!-- CSS Styles for the FAQ Section --\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.faq-section-styled {\nfont-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\nmargin-top: 40px;\n}\n.faq-section-styled h2 {\nfont-size: 2em;\nfont-weight: 700;\ncolor: #1C2228;\nborder-bottom: 2px solid #F4F4F4;\npadding-bottom: 15px;\nmargin-bottom: 30px;\n}\n.faq-section-styled details {\nbackground-color: #f9f9f9;\nborder: 1px solid #e9e9e9;\nborder-radius: 8px;\nmargin-bottom: 15px;\noverflow: hidden;\n}\n.faq-section-styled summary {\ndisplay: flex;\njustify-content: space-between;\nalign-items: center;\npadding: 20px;\nfont-weight: 600;\nfont-size: 1.1em;\ncolor: #1C2228;\ncursor: pointer;\nlist-style: none;\n}\n.faq-section-styled summary::-webkit-details-marker {\ndisplay: none;\n}\n.faq-section-styled .question-title {\ndisplay: flex;\nalign-items: center;\n}\n.faq-section-styled .question-title::before {\ncontent: '\\25B6';\nmargin-right: 15px;\nfont-size: 0.8em;\ncolor: #1C2228;\n}\n.faq-section-styled summary::after {\ncontent: '+';\nfont-size: 1.8em;\nfont-weight: 300;\ncolor: #1C2228;\ntransition: transform 0.2s ease-in-out;\n}\n.faq-section-styled details[open] summary::after {\ntransform: rotate(45deg);\n}\n.faq-section-styled .faq-answer-content {\nbackground-color: #FFFFFF;\npadding: 20px 20px 20px 55px;\nborder-top: 1px solid #e9e9e9;\n}\n.faq-section-styled .faq-answer-content p {\nmargin: 0;\nfont-size: 1em;\nline-height: 1.7;\ncolor: #2E2E2E;\ntext-align: left;\n}\n.faq-section-styled .faq-answer-content p strong {\ncolor: #1C2228;\n}\n\u003c\/style\u003e\n\u003cdiv class=\"ideal-product-desc\"\u003e\n\u003cdiv class=\"faq-section-styled\"\u003e\n\u003c!-- ===== SECTION 1: General Purchase \u0026 Comparison Queries ===== --\u003e\n\u003ch2\u003eGeneral Purchase \u0026amp; Comparison Queries\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eIs the IDEAL IDM BT-4A compatible with my existing Makita tools?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eIDEAL IDM BT-4A\u003c\/strong\u003e is designed as an \u003cstrong\u003eM-Type (Makita-Type) compatible battery\u003c\/strong\u003e, meaning it is engineered to fit the same battery slot used by Makita-style 20V cordless power tools. It functions as a \u003cstrong\u003edirect drop-in replacement\u003c\/strong\u003e, allowing you to use it with your existing compatible tools without any modifications. We recommend verifying your tool's voltage rating (20V) and battery slot type before purchase to ensure full compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eWhat is the difference between a 2Ah and a 4Ah battery — is the 4A worth it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe key difference is \u003cstrong\u003eruntime\u003c\/strong\u003e. A \u003cstrong\u003e4000mAh (4Ah) battery\u003c\/strong\u003e like the IDM BT-4A provides \u003cstrong\u003eapproximately twice the runtime\u003c\/strong\u003e of a standard 2Ah battery under the same load conditions. This means fewer interruptions to recharge, which is especially valuable during \u003cstrong\u003eheavy-duty or continuous-use applications\u003c\/strong\u003e such as drilling, cutting, or fastening over extended periods. If you frequently work on large projects or in locations where recharging is inconvenient, the 4Ah capacity is a worthwhile investment in productivity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eIs this battery CE certified and safe to use?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eIDEAL IDM BT-4A carries CE certification\u003c\/strong\u003e, verified through machine testing, confirming it meets the safety and electromagnetic compatibility standards required for the European market and internationally recognised safety benchmarks. Additionally, the battery features a \u003cstrong\u003edouble insulation design\u003c\/strong\u003e that physically isolates all internal electrical components from the outer casing, eliminating the risk of accidental electrical contact during normal use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ===== SECTION 2: Product-Specific and Usage Queries ===== --\u003e\n\u003ch2\u003eProduct-Specific and Usage Queries\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eWhat charger do I need for the IDM BT-4A battery?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe IDM BT-4A is designed to be charged using a compatible \u003cstrong\u003eM-Type (Makita-Type) charger\u003c\/strong\u003e that operates on a \u003cstrong\u003e220–240V \/ 50–60Hz\u003c\/strong\u003e power supply — the standard mains voltage used across the UAE and most of the world. This makes it fully compatible with standard wall outlets in the region. A compatible charger is sold separately; please ensure you use a charger rated for \u003cstrong\u003e20V Li-Ion batteries\u003c\/strong\u003e to maintain battery health and safety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eCan I leave the IDM BT-4A on charge overnight without damaging it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003e\u003cstrong\u003eLithium-Ion batteries\u003c\/strong\u003e like the IDM BT-4A do not suffer from the \"memory effect\" associated with older NiCd batteries, meaning partial charges do not reduce long-term capacity. However, as a best practice, it is recommended to use a \u003cstrong\u003ecompatible smart charger\u003c\/strong\u003e that automatically stops charging once the battery reaches full capacity. Consistently overcharging any Li-Ion battery using an unregulated charger can reduce its overall lifespan over time. Always refer to the included \u003cstrong\u003eGuide Book\u003c\/strong\u003e for specific charging recommendations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eHow long will the IDM BT-4A last on a single charge during heavy use?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eRuntime depends on the tool being used and the intensity of the application. With a \u003cstrong\u003e4000mAh \/ 24Wh capacity\u003c\/strong\u003e, the IDM BT-4A is rated for \u003cstrong\u003eheavy-duty, high-demand use\u003c\/strong\u003e. As a general guide, a high-draw tool such as a circular saw will consume more power per minute than a drill used for light fastening. The battery's \u003cstrong\u003estable 20V lithium-ion output\u003c\/strong\u003e ensures consistent performance throughout the discharge cycle, so you will not experience a drop in tool power as the battery depletes — right up until it needs recharging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ===== SECTION 3: Problem\/Solution-Oriented Queries ===== --\u003e\n\u003ch2\u003eProblem\/Solution-Oriented Queries\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eMy original battery no longer holds a charge — can the IDM BT-4A replace it?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eIDEAL IDM BT-4A\u003c\/strong\u003e is specifically designed as a \u003cstrong\u003ehigh-capacity replacement battery\u003c\/strong\u003e for worn-out or degraded M-Type (Makita-Type) 20V batteries. In many cases, replacing an old battery with the IDM BT-4A will actually \u003cstrong\u003eimprove your tool's runtime\u003c\/strong\u003e, since the original battery may have been a lower 2Ah or 3Ah model. Simply ensure your tool uses a \u003cstrong\u003e20V M-Type battery slot\u003c\/strong\u003e, and the IDM BT-4A will slot in as a direct replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eMy tool loses power quickly mid-job — could a low-capacity battery be the cause?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eRapid power loss mid-task is one of the most common signs of an \u003cstrong\u003eunderpowered or degraded battery\u003c\/strong\u003e. If your current battery is a lower capacity (1.5Ah or 2Ah) or has aged significantly, it will struggle to sustain output under heavy loads. Upgrading to the \u003cstrong\u003eIDM BT-4A's 4000mAh capacity\u003c\/strong\u003e provides a substantially larger energy reserve, which means your tool maintains \u003cstrong\u003efull, consistent power output\u003c\/strong\u003e for longer — reducing the frustrating experience of tools slowing down or cutting out before the job is done.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"question-title\"\u003eI work in dusty and demanding site conditions — is this battery safe and durable enough?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"faq-answer-content\"\u003e\n\u003cp\u003eThe IDM BT-4A is built with \u003cstrong\u003eheavy-duty, site-ready construction\u003c\/strong\u003e in mind. Its \u003cstrong\u003edouble insulation design\u003c\/strong\u003e ensures that internal electrical components are fully protected from the outer casing, reducing vulnerability to environmental factors. The battery's \u003cstrong\u003eCE-certified build quality\u003c\/strong\u003e and use of \u003cstrong\u003ehigh-quality lithium-ion cells\u003c\/strong\u003e mean it is engineered to withstand the rigours of frequent, professional use. For best results in extreme conditions, store the battery in a cool, dry place when not in use and avoid exposing it to direct water ingress.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ===================== END FAQ SECTION ===================== --\u003e\n\u003c\/div\u003e","brand":"Ideal Power Tools","offers":[{"title":"Default Title","offer_id":48118152659159,"sku":"30270","price":100.0,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1962\/5687\/files\/IDMBT-4A_30270.jpg?v=1766382220","url":"https:\/\/www.idealpowertools.com\/products\/ideal-4a-20v-li-ion-battery-4-0a-20v-general-accessory-idm-bt-4a-makita-type-30270","provider":"Ideal Power Tools","version":"1.0","type":"link"}