SPERAS S50 5000mAh Rechargeable Li-ion Battery / Battery 21700 The SPERAS S50 21700 battery is a powerful and reliable power source, specifically designed for demanding applications. With a capacity of 5000mAh and a voltage of 3,6V, it provides a long-lasting and stable power supply. The integrated protection system ensures maximum safety by protecting against overcharging, discharging, short circuiting, and overheating. The robust design ensures exceptional shock resistance and longevity. This battery is ideal for devices requiring a constant discharge current of up to 9,8A and is perfectly suited for professional and personal use. Specifications: Capacity: 5000mAh Type: 21700 Discharge current: 9,8A Tension: 3,6V Dimensions: 21,4 x 75 mm Weight 72,8 gr Highlights: High capacity: Rechargeable Li-ion battery for demanding applications Safety: Built-in protection against overcharging, discharging, short circuit and overheating Robustness: Shock-resistant design for a long service life Suitable for: Ideal for devices with high power consumption