{"product_id":"xtar-3-7v-16340-battery-650mah-16340-button-top-rechargeable-battery-3-7-volt-rechargeable-16340-li-ion-batteries-for-flashlight","title":"XTAR 16340 650mAh 3.7V Protected Button Top Battery | 0.95A Discharge for Compact Flashlights \u0026 Laser Pointers (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 16340 650mAh 3.7V protected lithium-ion rechargeable batteries (available in flexible pack sizes of 1, 2, 3, 4, 5, or 10 batteries). Designed for compact portable devices, this tiny powerhouse delivers a true 650mAh capacity with a 3.7V nominal voltage. It features a built-in intelligent protection chip and a high-strength positive\/negative protection board to prevent overcharging, over-discharging, and overcurrent. With a stable 0.95A continuous discharge current, it is the ideal power solution for mini flashlights, laser pointers, and other small electronic gadgets. Committed to eco-friendly manufacturing, it contains no lead, mercury, or cadmium, and maintains a capacity loss of less than 20% even after 300 charge cycles. The button-top design ensures a secure connection. Whether you need a single spare or a bulk supply, choose the pack size that fits your needs.\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, Energy Packed in a Tiny Body:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Delivers a genuine 650mAh real capacity, providing sufficient energy for small devices in an ultra-compact form.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eBuilt-in Intelligent Protection Chip:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Integrated PCB protection board on both positive and negative poles prevents damage from overcharging, over-discharging, and overcurrent, ensuring safe and durable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eReliable 0.95A Continuous Discharge:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Offers a stable 0.95A continuous discharge current with steady voltage output, perfectly suited for compact flashlights and laser aiming devices.\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 650mAh capacity even after 300 recharge cycles, outperforming standard batteries that degrade by 40%.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eEnvironmentally Friendly:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Manufactured with eco-conscious materials, completely free of environmental pollutants such as lead, mercury, and cadmium, and is fully recyclable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUltra-Lightweight \u0026amp; Button Top Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Weighs only 17g and measures just 16.4mm in diameter and 34.3mm in height. The button-top positive terminal ensures reliable contact with compact EDC flashlights and laser 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 Quantity Options:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e Available in 1, 2, 3, 4, 5, or 10-piece packs, allowing you to perfectly match your daily usage or batch 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: 16340 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: 650mAh\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=\"\"\u003eProtection Board: Built-in Dual Stainless Steel PCB with Protection Chip (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=\"\"\u003eMax Continuous Discharge Current: 0.95A\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: 17g\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eDimensions: Φ16.4 ± 0.3mm (Diameter) x H34.3 ± 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 Performance: Capacity loss less than 20% after 300 cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eEco-friendly Standard: Free of Lead, Mercury, and Cadmium.\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=\"\"\u003eCompact EDC flashlights, pen lights, and mini tactical lights (as shown in official application images).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eLaser pointers, laser aiming devices, and laser sights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eSmall portable electronic toys and DIY hobby projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eCompact remote controls and wireless gadgets.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cem\u003e\u003cspan class=\"\"\u003e(Note: Due to its compact 16.4mm diameter size, this battery is strictly for devices designed for 16340 batteries. It will NOT fit into standard 18650 battery compartments.)\u003c\/span\u003e\u003c\/em\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 are the available pack options for this battery?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA1: You can purchase this battery in 1, 2, 3, 4, 5, or 10-piece packs. Please select the desired quantity from the variant options before checkout.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ2: Can I use this battery to replace an 18650 battery in my flashlight?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA2: \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eNo, definitely not.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e The 16340 battery is physically much smaller than an 18650 (16.4mm vs 18.8mm diameter, and much shorter). It will not make contact in a standard 18650 battery compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ3: Does this battery have a built-in protection board?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA3: Yes. It features an intelligent chip protection board integrated at the positive and negative poles to effectively prevent overcharging, over-discharging, and overcurrent, ensuring the safety of both the battery and your device.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ4: What does the 0.95A discharge current mean for my devices?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA4: 0.95A discharge means this battery is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003elow-to-medium power devices\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e, such as mini flashlights, laser pointers, and remote controllers. It is \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003enot suitable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e for high-wattage electronic cigarette mods or high-powered motors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eQ5: How should I charge this protected battery?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA5: It is highly recommended to use a professional smart charger (such as XTAR chargers compatible with 16340 size) with full safety protections to charge this 3.7V battery safely to its 4.2V cut-off voltage.\u003c\/span\u003e\u003c\/p\u003e","brand":"XTAR","offers":[{"title":"1 Pack","offer_id":51454141989110,"sku":"OAS389","price":4.98,"currency_code":"USD","in_stock":true},{"title":"2 Packs","offer_id":51454142021878,"sku":"OAS390","price":9.58,"currency_code":"USD","in_stock":true},{"title":"3 Packs","offer_id":51454142054646,"sku":"OAS391","price":13.58,"currency_code":"USD","in_stock":true},{"title":"4 Packs","offer_id":51454142087414,"sku":"OAS392","price":18.95,"currency_code":"USD","in_stock":true},{"title":"5 Packs","offer_id":51454142120182,"sku":"OAS393","price":23.98,"currency_code":"USD","in_stock":true},{"title":"10 Packs","offer_id":51454142152950,"sku":"OAS394","price":45.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/xtar-16340-650mah-button-top-battery-main-1_9aa05ab3-93ec-4cbb-8f8e-1598c05b55e1.webp?v=1786965675","url":"https:\/\/oneandes.com\/products\/xtar-3-7v-16340-battery-650mah-16340-button-top-rechargeable-battery-3-7-volt-rechargeable-16340-li-ion-batteries-for-flashlight","provider":"OneAndes","version":"1.0","type":"link"}