{"product_id":"lithium-ion-18650-rechargeable-battery-3-7v-2600mah-capacity-high-discharge-current-18650-battery-cell-with-500-cycle-lifespan-overcharge-and-discharge-protection-for-power-tools-electric-vehicles","title":"Lithium-ion 18650 rechargeable battery 3.7V 2600mAh capacity high discharge current 18650 battery cell with 500-cycle lifespan overcharge and discharge protection for power tools electric vehicles","description":"\u003ch1\u003e18650 3.7V 2600mAh Lithium-ion Battery Cell for High-Discharge Power Tools and EVs\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single 18650 format 3.7V 2600mAh lithium-ion rechargeable battery cell on a white background.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/303\/2025-10-02\/original-image\/1354467227589.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis 18650 format lithium-ion battery cell delivers a consistent 3.7 volts and a 2600mAh capacity, engineered for applications requiring steady power and high discharge currents. Its construction prioritises stable performance over an extended service life, with testing showing capacity retention of no less than 85% after 500 complete charge and discharge cycles. Designed for integration into battery packs for cordless power tools, electric vehicles, and other high-drain devices, it combines practical energy density with built-in safety mechanisms. The cell meets stringent international standards, providing a reliable power source backed by certifications including CE, MSDS, UN38.3, and UL.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single 18650 format 3.7V 2600mAh lithium-ion rechargeable battery cell on a white background.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/303\/2025-10-02\/original-image\/2495018827988.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis cell is defined by its measurable electrical specifications and protective features, making it a practical choice for DIY electronics, replacements, and new pack builds.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe internal chemistry and construction of this lithium-ion cell are designed for low internal resistance, facilitating the high-current discharge needed for motor-driven tools and vehicles. It incorporates multiple physical and electronic safety features, including protection circuits for overcharge and over-discharge conditions, a Positive Temperature Coefficient (PTC) resistance element to limit current in case of a fault, and explosion-proofing measures. These built-in protections contribute to its compliance with recognised safety certifications.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe cell conforms to the standard 18650 cylindrical form factor, measuring 18mm in diameter and 65mm in length. This universal size ensures compatibility with a wide range of existing battery holders, sleds, and spot-welding equipment used for creating custom battery packs. Its voltage and capacity make it a direct replacement for many cells used in consumer electronics, vaping devices, and portable power systems, provided the specifications match the original equipment's requirements.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single 18650 format 3.7V 2600mAh lithium-ion rechargeable battery cell on a white background.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/303\/2025-10-02\/original-image\/266102176725.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWith its balance of capacity, discharge rate, and safety, this battery cell serves both professional and intensive hobbyist applications.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eIn professional settings, these cells are suitable for building or refurbishing battery packs for commercial cordless power tools, portable medical equipment, or emergency lighting systems where reliable power is critical. Their certification to UN38.3 (transportation safety) and MSDS (material safety) standards is often a prerequisite for commercial procurement and safe shipping. The stated cycle life of 500 charges with minimal capacity fade supports their use in equipment intended for regular, long-term service.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor home users and hobbyists, this cell can power high-drain devices like powerful torches, RC vehicles, or custom portable power banks. The absence of a memory effect means it can be conveniently topped up at any time without needing a full discharge cycle first, simplifying maintenance. Available under various brand labels with capacities ranging from 2200mAh to 3350mAh, it allows users to select a cell based on the specific runtime or current requirements of their project.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single 18650 format 3.7V 2600mAh lithium-ion rechargeable battery cell on a white background.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/303\/2025-10-02\/original-image\/372366578380.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this battery cell lies in its documented performance characteristics, safety assurances, and flexibility for various projects.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe long cycle life reduces the frequency of replacement, offering good value over time for embedded applications. The lack of memory effect minimises maintenance complexity, as the battery does not require periodic full discharges to maintain health. Its standard form factor means it can be reused in different projects or devices as needs change, provided the electrical specifications remain suitable.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis cell provides a clearly stated 2600mAh capacity and a verified 500-cycle lifespan, offering predictable performance. The inclusion of multiple safety protections (overcharge, over-discharge, PTC, explosion-proof) addresses common concerns with lithium-ion batteries. Sourcing from suppliers offering these cells with certifications like CE and UL provides assurance of compliance with recognised safety and environmental standards, which is a key differentiator from uncertified cells.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single 18650 format 3.7V 2600mAh lithium-ion rechargeable battery cell on a white background.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US10\/303\/2025-10-02\/original-image\/419366685661.webp\"\u003e\u003c\/div\u003e","brand":"test333g7d6s632vw","offers":[{"title":"Chuangming 3350mah","offer_id":57764744298879,"sku":"CJXFLPDC00054-Chuangming 3350mah","price":14.88,"currency_code":"GBP","in_stock":true},{"title":"Luhua 2600mAH","offer_id":57764744331647,"sku":"CJXFLPDC00054-Luhua 2600mAH","price":14.88,"currency_code":"GBP","in_stock":true},{"title":"Medium energy 2200mAh","offer_id":57764744364415,"sku":"CJXFLPDC00054-Medium energy 2200mAh","price":11.88,"currency_code":"GBP","in_stock":true},{"title":"Jinboyi 2200mAh","offer_id":57764744397183,"sku":"CJXFLPDC00054-Jinboyi 2200mAh","price":11.88,"currency_code":"GBP","in_stock":true},{"title":"Foster 2400mAh","offer_id":57764744429951,"sku":"CJXFLPDC00054-Foster 2400mAh","price":11.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/7911\/4367\/files\/1354467227589.webp?v=1781573858","url":"https:\/\/7ejhx1-1c.myshopify.com\/products\/lithium-ion-18650-rechargeable-battery-3-7v-2600mah-capacity-high-discharge-current-18650-battery-cell-with-500-cycle-lifespan-overcharge-and-discharge-protection-for-power-tools-electric-vehicles","provider":"VitraSelect.uk","version":"1.0","type":"link"}