{"product_id":"samsung-inr21700-50e-5000mah-21700-battery-high-capacity","title":"Samsung INR21700-50E 5000mAh 21700 Battery (High Capacity)","description":"\u003cp\u003eThe Samsung INR21700-50E is a high-capacity 21700 lithium-ion cell designed for applications that prioritize energy density and long runtime. With a typical capacity of 5000mAh, the 50E is one of the most widely used cells for battery packs requiring efficiency and extended operation.\u003c\/p\u003e\n\u003cp\u003eManufactured by Samsung SDI, this cell delivers stable performance and reliable cycle life, making it a preferred choice for energy-focused applications.\u003c\/p\u003e\n\u003cp\u003eKey Features:\u003cbr\u003e- 5000mAh typical capacity\u003cbr\u003e- Optimized for energy density and runtime\u003cbr\u003e- Stable and efficient discharge characteristics\u003cbr\u003e- Flat-top configuration for pack integration\u003cbr\u003e- Proven Samsung SDI reliability\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications:\u003cbr\u003e- Model: INR21700-50E\u003cbr\u003e- Format: 21700\u003cbr\u003e- Nominal Voltage: 3.6V\u003cbr\u003e- Charge Voltage: 4.2V\u003cbr\u003e- Discharge Cutoff: 2.5V\u003cbr\u003e- Capacity: 5000mAh typical\u003cbr\u003e- Max Discharge Current: 9.8A\u003cbr\u003e- Standard Charge Current: 2.45A\u003cbr\u003e- Max Charge Current: 4.9A\u003cbr\u003e- Weight: ~69g\u003cbr\u003e- Diameter: 21.5mm max\u003cbr\u003e- Height: 70.0mm max\u003cbr\u003e- Internal Resistance: ≤35 mΩ\u003cbr\u003e- Operating Temp: Charge 0°C–60°C \/ Discharge -20°C–60°C\u003cbr\u003e- Certifications: UN38.3, UL1642, IEC62133\u003cbr\u003e- Origin: South Korea\u003c\/p\u003e\n\u003cp\u003eApplications:\u003cbr\u003e- Energy storage systems\u003cbr\u003e- Electric bikes (low-to-moderate power setups)\u003cbr\u003e- Portable power stations\u003cbr\u003e- Battery packs requiring long runtime\u003c\/p\u003e\n\u003cp\u003eSafety Notice:\u003cbr\u003eThis is an unprotected lithium-ion cell intended for use in properly designed battery packs with appropriate battery management systems.\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":42701737427006,"sku":"INR21700-50E","price":5.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/9289\/5294\/files\/26995-3__91228.jpg?v=1776114799","url":"https:\/\/unitedlithium.us\/products\/samsung-inr21700-50e-5000mah-21700-battery-high-capacity","provider":"United Lithium Solutions","version":"1.0","type":"link"}