{"product_id":"xtar-6-pack-18650-3-7-volt-button-top-rechargeable-batterieslithium-battery-3300mah-for-flashlights-headlamps-doorbells-rc-cars-outdoor-garden-lights","title":"XTAR 18650 2600mAh 4.5A Button Top Battery for Flashlights \u0026 Headlamps | 300 Cycle Long Life Protected Li-ion Cell (1\/2\/3\/4\/5\/10 Pack Options)","description":"\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eThis listing offers authentic XTAR 18650 2600mAh 4.5A protected lithium-ion rechargeable batteries, available in flexible packs of 1, 2, 3, 4, 5, or 10 units. Designed as a reliable daily-use power cell, it features a genuine 2600mAh (9620mWh) capacity with a 3.7V nominal voltage and 4.2V charging cut-off. Built with a high-strength stainless steel dual protection board, it effectively prevents overcharging, over-discharging, and overcurrent. Delivering a stable 4.5A continuous discharge current, it is optimized to provide long-lasting, steady power for everyday devices like flashlights, headlamps, and portable radios. Thanks to premium cell technology, it maintains a capacity loss below 20% even after 300 recharge cycles. The button-top design ensures a perfect electrical connection with mainstream lighting and audio equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eTrue Capacity, No False Labeling:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Delivers a verified 2600mAh true capacity (9620mWh) with a 3.7V rated voltage, ensuring you get the runtime you pay for.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eIntegrated High-Strength Protection Board:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Wrapped in a durable stainless steel casing, the built-in PCB effectively shields the cell against overcharging, over-discharging, and short circuits, ensuring long-term safety.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eOptimized 4.5A Continuous Discharge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Provides a stable 4.5A continuous output with low internal resistance, delivering smooth and consistent voltage to keep flashlights bright and radios running steadily.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e300-Cycle Low-Loss Lifespan:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Engineered to retain over 80% of its original capacity even after 300 full charge\/discharge cycles, far surpassing inferior cells that degrade 40% within the same period.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eButton Top Positive Terminal:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Features a standard button-top design, ensuring secure and reliable contact with most everyday consumer electronics, such as tactical flashlights, headlamps, and portable audio gear.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFlexible Pack Sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Choose from 1, 2, 3, 4, 5, or 10-piece packages to suit your daily replacement or multi-device maintenance needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eProduct Parameters\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eBrand: XTAR\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eModel: 18650 Rechargeable Li-ion Battery\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eNominal Capacity: 2600mAh (9620mWh)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eNominal Voltage: 3.7V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eCharging Cut-off Voltage: 4.2V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eMax Continuous Discharge Current: 4.5A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eProtection Board: Built-in Dual Stainless Steel PCB (Overcharge, Over-discharge, Overcurrent Protection)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003ePositive Terminal: Button Top\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eWeight: 47g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eDimensions: 18.8 ± 0.3mm (Diameter) x 68.8 ± 0.5mm (Height)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eCycle Life: Capacity loss less than 20% after 300 cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eApplications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eEDC tactical flashlights and high-lumen outdoor searchlights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eOutdoor headlamps and portable camping lanterns.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003ePortable radios, intercoms, and handheld communication devices.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eDigital cameras, wireless microphones, and portable audio equipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eSmart door locks, emergency backup lights, and daily-use small appliances.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan class=\"\"\u003eFrequently Asked Questions (FAQ)\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ1: What pack sizes are available?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA1: This battery is available in 1, 2, 3, 4, 5, and 10-piece packs. Please choose the variant that matches your daily usage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ2: Is this a high-drain battery suitable for high-power  or electric power tools?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA2: No. This battery delivers a 4.5A continuous discharge. It is specifically designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003emedium-consumption devices\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e like flashlights, radios, and cameras. It is NOT recommended for high-wattage heavy-duty power drills, or high-power RC drones, which require 15A~30A batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ3: What is the lifespan of this battery?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA3: It is designed to maintain over 80% of its 2600mAh capacity after 300 charge cycles. This means it will serve you reliably for years of daily use before needing replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ4: Is it safe to leave this battery in a flashlight for long periods?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA4: Yes, because it features a built-in dual-protection board. The PCB prevents over-discharge, protecting the battery from deep depletion, even if left inside a device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ5: What charger should I use?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA5: It is highly recommended to use a professional smart charger with precision voltage cut-off (like XTAR VC4, X2, etc.) to charge this 3.7V cell to its 4.2V safety limit.\u003c\/span\u003e\u003c\/p\u003e","brand":"XTAR","offers":[{"title":"1 Pack","offer_id":51454133010678,"sku":"OAS363","price":8.98,"currency_code":"USD","in_stock":true},{"title":"2 Packs","offer_id":51454133043446,"sku":"OAS364","price":16.96,"currency_code":"USD","in_stock":true},{"title":"3 Packs","offer_id":51454133076214,"sku":"OAS365","price":24.98,"currency_code":"USD","in_stock":true},{"title":"4 Packs","offer_id":51454133108982,"sku":"OAS366","price":32.98,"currency_code":"USD","in_stock":true},{"title":"5 Packs","offer_id":51454133141750,"sku":"OAS367","price":40.98,"currency_code":"USD","in_stock":true},{"title":"10 Packs","offer_id":51454133174518,"sku":"OAS368","price":78.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/xtar-8650-2600mah-button-top-battery-main_acadf1fe-d291-4c4c-84b6-f50899973920.webp?v=1786965504","url":"https:\/\/oneandes.com\/products\/xtar-6-pack-18650-3-7-volt-button-top-rechargeable-batterieslithium-battery-3300mah-for-flashlights-headlamps-doorbells-rc-cars-outdoor-garden-lights","provider":"OneAndes","version":"1.0","type":"link"}