{"product_id":"3-7v-li-ion-rechargeable-battery","title":"3.7V Li-ion Rechargeable Battery","description":"\u003ch2\u003eDetails\u003c\/h2\u003e\n\u003cp\u003eThe 3.7V Li-ion Rechargeable Battery is a Heavy Duty capacity 18650 battery for high drain devices. With tremendous capacity and value, the Ultrafire 4000mAh 18650 is a high-powered li-ion battery that is perfect for demanding electronics such as tactical LED flashlights. These batteries feature 3.7 Volts of power and a top-of-the-line 4000mAh capacity that will keep high drain electronics running longer than competing power sources. Combined with reliable manufacturing quality and bulk value pricing, the Ultrafire 18650 is one of the best deals when it comes to li-ion power.\u003c\/p\u003e\n\u003ch4\u003ePCB PROTECTED\u003c\/h4\u003e\n\u003cp\u003eEach Ultrafire 18650 is outfitted with a uniquely designed PCB (printed circuit board) that functions as the brain of the battery, regulating output and intake of electrical charge. Thanks to the circuit board the battery is always safe to use and charge, as it will cut off the battery if the voltage drops below 2.5V or exceeds 4.25V. You can rest assured that your battery will perform perfectly every time since it's PCB protected!\u003c\/p\u003e\n\u003ch4\u003eSPECIFICATIONS\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e Battery Terminal Type:\u003c\/strong\u003e Button Top\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4000mAh\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComposition:\u003c\/strong\u003e Lithium-Ion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 3.7V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCut-off Voltage:\u003c\/strong\u003e 2.5B\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Impedance:\u003c\/strong\u003e ≤ 180 Milli-Ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCycle Performance:\u003c\/strong\u003e 90% of initial capacity at 400 cycles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e 18650 Li-ion Rechargeable Battery\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharge Cycles:\u003c\/strong\u003e 500\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColor:\u003c\/strong\u003e RED\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 66.0 mm x 18.0 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 26.5g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Shelf Life:\u003c\/strong\u003e 3 Years\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e UitraFire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Battery appliances such as Emergency Lighting, Flashlights, Portable Devices, Power Tools.\u003c\/p\u003e\n\u003ch4\u003eFEATURES\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e18650 Lithium ion Cylindrical Rechargeable Battery\u003c\/li\u003e\n\u003cli\u003eInternal PCB protection prevents under-voltage (2.5V) or over-voltage (4.25V)\u003c\/li\u003e\n\u003cli\u003eHigher energy density than competing rechargeable batteries\u003c\/li\u003e\n\u003cli\u003eInternational Electrotechnical Commission (IEC) standard tested to ensure capacity, quality, and lifespan\u003c\/li\u003e\n\u003cli\u003eGreat for LED flashlights and high drain devices\u003c\/li\u003e\n\u003cli\u003eEnvironmentally friendly\u003c\/li\u003e\n\u003cli\u003e100% Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCONTENTS\u003c\/h4\u003e\n\u003cp\u003eUltraFire 18650 4000mAh 3.7V Li-ion Rechargeable Single Battery\u003c\/p\u003e","brand":"Berry Charmz","offers":[{"title":"Default Title","offer_id":52343069606162,"sku":"D010275XM4X-Default Title","price":13.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/2615\/3283\/files\/dspic_ee65ed16-4a6e-4d1d-ae78-1e3c7c76f861.jpg?v=1780611986","url":"https:\/\/ralphiesfunhouse.com\/es\/products\/3-7v-li-ion-rechargeable-battery","provider":"Ralphie's Funhouse","version":"1.0","type":"link"}