Samsung 50E 21700 5000mAh 9.8A Battery

Samsung 50E 21700 5000mAh Lithium-Ion Battery – High-Capacity Power for E-Bikes & DIY Battery Packs Why Choose the Samsung 50E? ✔️ 5000mAh High-Capacity – Longer runtime, fewer charge cycles ✔️ 9.8A Continuous Discharge – Reliable output for power-hungry devices ✔️ Durable Cycle Life – Maintains 80% capacity after 500 cycles ✔️ High-Energy 21700 Cell – More power storage than 18650 batteries ✔️ Great for Battery Packs & E-Bikes – Steady power under high loads The Samsung 50E 21700 battery is designed for high-drain applications, delivering exceptional energy storage, stability, and efficiency. With 5000mAh capacity and a 9.8A continuous discharge rate, this rechargeable lithium-ion cell is an excellent choice for e-bikes, battery packs, power tools, and solar storage. Samsung SDI’s advanced cell technology ensures high energy density, stable voltage retention, and long-lasting cycle life. Whether you're building custom battery packs, upgrading an electric bike, or designing an off-grid power solution, the Samsung 50E provides consistent and reliable performance. Specifications Brand Samsung SDI Model 50E (INR21700-50E) Cell Size 21700 Nominal Capacity 5000mAh Minimum Capacity 4900mAh Continuous Discharge Rating 9.8A Nominal Voltage 3.6V Full Charge Voltage 4.2V Discharge Cutoff Voltage 2.5V Rechargeable Yes Protected No (Unprotected – Requires external protection circuit) Cycle Life Approximately 500 cycles to 80% capacity Diameter 21.1 mm Length 70.7 mm Weight ~69 g 💡 Pro Tips for Maximum Performance 🔹 Charge batteries before first use to activate optimal chemistry 🔹 Keep away from extreme temperatures to prevent capacity loss 🔹 Ensure proper insulation when using in battery packs ⭐ Why Buy From 18650Battery.com? 🔹 100% authentic batteries 🔹 Over a decade of expertise in lithium-ion technology 🔹 Extensive stock of high-performance cells ready to ship 🔹 Fast processing and reliable delivery services 🔹 Dedicated support team for technical assistance