{"product_id":"bolidtec-2-pack-3200mah-replacement-battery-for-milwaukee-headlamp-flashlight-20-more-runtime","title":"BolidTec 2-Pack 3200mAh Replacement Battery for Milwaukee Headlamp \u0026 Flashlight – 20% More Runtime","description":"\u003cp\u003ePower your Milwaukee 4V devices with the BolidTec 3200mAh Replacement Battery two-pack. Built for demanding environments, these packs deliver steady energy, crisp illumination, and a dependable backup when you need light the most. Whether you are navigating a dim stairwell or surveying a job site after sunset, reliable power helps you stay focused on the task at hand.\u003c\/p\u003e\n\u003cp\u003eEngineered for Milwaukee 4V devices, the battery slides into the same compartment as the original 48-11-2131 pack, enabling a seamless swap without tools. The 3200mAh cells are designed to deliver robust energy in a compact footprint, balancing weight and capacity for comfort during long days on the job.\u003c\/p\u003e\n\u003ch3\u003ePerformance and compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 14+ hours on Milwaukee headlamp 2114-21 and up to 9+ hours on 2112-21 flashlight, enabling longer sessions between charges.\u003c\/li\u003e\n  \u003cli\u003e4V 3200mAh (11.84Wh) capacity provides strong, stable power in a compact form factor for daily tasks.\u003c\/li\u003e\n  \u003cli\u003e100% compatible with the 48-11-2131 battery compartment for a seamless field swap.\u003c\/li\u003e\n  \u003cli\u003eCharges up to three times faster with compatible Milwaukee chargers, reducing downtime between tasks.\u003c\/li\u003e\n  \u003cli\u003eIncludes a 2-pack and recyclable packaging, supporting responsible use on busy worksites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-world use and benefits\u003c\/h3\u003e\n\u003cp\u003eIn real-world settings, crews appreciate the dependable energy for long shifts, late-night work, and projects that require continuous illumination. A two-pack reduces the need for frequent replacements, while the recyclable packaging aligns with eco-conscious workflows. The compact, lightweight design helps minimize fatigue during extended wear or carry time, and the smooth fit ensures quick replacements before or after breaks.\u003c\/p\u003e\n\u003cp\u003eTo make the most of your batteries, plan a full recharge before first use and follow basic care guidelines. Regular top-ups help maintain performance, while storing in a cool, dry place supports longer lifecycle and reliability on the job site.\u003c\/p\u003e\n\u003ch3\u003eWhat you get and care tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo 3200mAh 4V batteries designed for Milwaukee headlamps and flashlights.\u003c\/li\u003e\n  \u003cli\u003eRecyclable packaging and a straightforward swap experience with no tools required.\u003c\/li\u003e\n  \u003cli\u003eTips: fully recharge before first use to maximize cycle life; avoid extreme heat and moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This replacement battery is a power accessory for Milwaukee 4V devices and real-world results may vary with usage conditions and device model.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the BolidTec 3200mAh battery compatible with Milwaukee 4V devices?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, designed for Milwaukee 4V headlamps (2163-21, 2114-21) and flashlights (2112-21, 2128-21).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty and packaging come with the 2-pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes a 1-year replacement warranty and recyclable packaging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BolidTec","offers":[{"title":"Default Title","offer_id":53085477634159,"sku":"B0F3W6B5GY","price":45.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/bolidtec-3200mah-replacement-battery-milwaukee-headlamp-2114-21.jpg?v=1778615735","url":"https:\/\/taskholt.com\/products\/bolidtec-2-pack-3200mah-replacement-battery-for-milwaukee-headlamp-flashlight-20-more-runtime","provider":"TaskHolt","version":"1.0","type":"link"}