{"product_id":"keeppower-16340-1000mah-3-7v-protected-button-top-battery-kp-p1634c3-high-capacity-li-ion-cell-for-flashlights-cr123a-replacement","title":"Keeppower 16340 1000mAh 3.7V Protected Button Top Battery - KP P1634C3 High Capacity Li-ion Cell for Flashlights \u0026 CR123A Replacement","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eProduct Description:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eExperience superior performance and safety with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eKeeppower 16340 1000mAh 3.7V Protected Button Top Battery (Model: KP P1634C3)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. This premium protected Li-ion cell delivers an impressive \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e1000mAh high capacity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e and a steady \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e2A continuous discharge\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e current, making it the ultimate power source for high-performance tactical flashlights, headlamps, and outdoor gear.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan class=\"\"\u003eUnlike standard bare cells, the KP P1634C3 features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ebuilt-in Protection Circuit Board (PCB)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e that offers smart protection against overcharging, over-discharging, and short circuits. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eButton Top design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e ensures a secure and reliable connection with spring-loaded battery compartments. Whether you are upgrading your EDC flashlight or replacing your old CR123A batteries, this Keeppower cell delivers reliable, long-lasting power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e CRITICAL INSTALLATION WARNINGS:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSize Alert:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e This battery measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e16.8mm (Diameter) x 35.8mm (Height)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Due to its high capacity and PCB, it is slightly \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003elonger than standard 16340 batteries (34mm)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e. Please verify your device's battery compartment depth can accommodate 35.8mm before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eVoltage Compatibility (CR123A Replacement):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e This is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e3.7V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e battery (fully charged to 4.2V). It is a popular replacement for 3V CR123A batteries in most modern tactical flashlights. However, \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eplease verify your device supports 3.7V input\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e before use. Using a 3.7V battery in a device strictly designed for 3V may cause overheating.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eKey Features:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eHigh Capacity 1000mAh with 2A Output: Offers significantly longer runtime compared to standard 800-900mAh 16340 cells, delivering stable 2A continuous power.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eBuilt-in PCB Protection: Integrated smart circuit provides absolute safety against overcharge, over-discharge, and short circuits.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eButton Top Design: The raised positive terminal ensures stable contact with spring-based battery connectors in flashlights and optics.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eGenuine Keeppower Quality (KP P1634C3): Reliable branded cell with a standard 500+ recharge cycle lifespan.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eVersatile Replacement: An excellent alternative to 3V CR123A disposable batteries (please check voltage compatibility).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eParameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\"\u003e\n\u003cdiv class=\"ds-scroll-area__gutters\"\u003e\n\u003cdiv class=\"ds-scroll-area__horizontal-gutter\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"ds-scroll-area__vertical-gutter\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan class=\"\"\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003cbr\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eKeeppower\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eModel Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eKP P1634C3\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eBattery Size \/ Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e16340 (Protected Li-ion Cylindrical)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eStandard Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e1000mAh (Minimum: 950mAh)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eNominal Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e3.7V (Full Charge: 4.20V ± 0.05V, Cut-off: 2.5V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eMax Continuous Discharge Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e2A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eStandard Charging Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e200mA (Charging Time: ~6 Hours)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eInternal Resistance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e≤ 110mΩ\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eTerminal Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eButton Top (+)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eBuilt-in Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eYes (Over-charge, Over-discharge, Short-circuit)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e16.8mm (Diameter) x 35.8mm (Height)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eMax. 20g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eRechargeable Cycles\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003e500+ cycles\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"\"\u003eDischarge: -20°C to 40°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003cbr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eApplications:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eHigh-Performance Tactical Flashlights \u0026amp; EDC Torches\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eOutdoor Headlamps \u0026amp; Camping Gear\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eNight Vision Scopes \u0026amp; Laser Sights\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eReplacement for CR123A 3V Batteries (Device must support 3.7V)\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eSmall Electronics \u0026amp; DIY Projects\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFAQ:\u003c\/span\u003e\u003c\/strong\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Is this battery protected?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eYes.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e It has a built-in Protection Circuit Board (PCB), so you don't need to worry about overcharging or overdischarging your device.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Why is this battery 35.8mm tall instead of the standard 34mm?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: The extra length comes from the built-in Protection Circuit Board (PCB) and the high-capacity 1000mAh cell. It is normal for protected 16340 batteries to be slightly longer. Please ensure your flashlight compartment can accommodate this extra length.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Can I use this to replace my CR123A battery?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePlease check carefully.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e This is a 3.7V rechargeable battery. Most modern tactical flashlights can handle 3.7V (4.2V max). However, if your device is strictly designed for 3V CR123A batteries, using this battery might damage your device. Please confirm your device's max voltage rating before purchasing.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: How long does it take to fully charge?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: Using the recommended 200mA standard charger, it will take approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003e6 hours\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e to fully charge this 1000mAh battery.\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eQ: Is it compatible with standard 16340 chargers?\u003c\/span\u003e\n\u003cbr\u003e\u003cspan class=\"\"\u003eA: Yes, it is compatible with most standard 3.7V \/ 4.2V Li-ion battery chargers designed for 16340\/18350\/18650 sizes.\u003c\/span\u003e\u003c\/p\u003e","brand":"Keeppower","offers":[{"title":"Default Title","offer_id":51454227906806,"sku":"OAS1172","price":10.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/2753\/6886\/files\/keeppower-16340-1000mah-protected-main_608effaa-cc0a-41c5-afcb-b580b0d3f8c4.webp?v=1786968843","url":"https:\/\/oneandes.com\/products\/keeppower-16340-1000mah-3-7v-protected-button-top-battery-kp-p1634c3-high-capacity-li-ion-cell-for-flashlights-cr123a-replacement","provider":"OneAndes","version":"1.0","type":"link"}