LiitoKala Lii-50E 21700 5000mAh Battery

Description: The LiitoKala Lii-50E is a 21700 format lithium-ion battery from the Liitokala brand, designed for long-lasting and reliable power for high-drain devices. Its 5000 mAh capacity ensures extended operation without frequent recharges, and a lifespan of at least 1000 cycles guarantees stable performance over many uses. Operating characteristics are maintained across a wide temperature range from -20°C to 60°C, allowing the battery to be used in various conditions.

The operating voltage is 3.65 V, and the charging voltage is 4.2 V, which complies with standards for lithium-ion cells. The device can safely discharge to a minimum voltage of 2.5 V. The model provides fast and efficient recharging without overheating or loss of lifespan, provided compatible chargers with voltage and current control are used.

Specifications

• Manufacturer: Liitokala
• Model: Lii-50E
• Size: 21700
• Capacity: 5000 mAh
• Operating Voltage: 3.65 V
• Charging Voltage: 4.2 V
• Minimum Voltage: 2.5 V
• Cycle Life: at least 1000 cycles
• Operating Temperature Range: -20°C to 60°C
• Dimensions: 21 x 71 mm
• Weight: 67 g

The LiitoKala Lii-50E is suitable for a wide range of applications: powerful flashlights, portable chargers, power tools, and other gadgets requiring stable, long-term power. Thanks to its high capacity and well-designed electrochemistry, this battery combines reliability, safety, and a long service life. It is recommended to use high-quality chargers with voltage and current control for maximum performance and lifespan preservation.

Category: Power Independence > Rechargeable Batteries

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