Evolveo LiPower 217 Max 5000 Li-ion Battery 21700 3.7V 5000mAh 3-Pack

The Evolveo LiPower 217 Max 5000 is a high-performance set of three 21700 Li-ion batteries, each offering a capacity of 5000mAh and a nominal voltage of 3.7V. These rechargeable cells are engineered to provide reliable and consistent energy for demanding electronic devices, ensuring long-term operational stability. By utilizing advanced lithium-ion technology, these batteries offer a significant upgrade in efficiency and endurance compared to standard disposable power sources.

Advantages

These batteries provide exceptional longevity, supporting up to 800 charging cycles, which results in substantial cost savings over time compared to traditional AA batteries. The high energy density of the 21700 format allows for extended device runtime, while the ability to quickly swap cells in the field ensures that your equipment remains operational without significant downtime. Their robust construction and stable voltage output make them a dependable choice for professional and recreational applications alike.

Suitable for

• StrongVision LTE POWER camera traps
• High-performance LED flashlights
• Portable power banks
• Various electronic devices requiring 21700 form factor cells

When it may not be suitable

These batteries are not suitable for devices that specifically require AA or AAA battery sizes, as the 21700 format is physically larger. They should also not be used in devices that do not support the 3.7V nominal voltage of lithium-ion chemistry, as this may cause damage to the equipment.

Key specifications

• Cell type: Li-ion 21700 (INR)
• Nominal voltage: 3.7 V
• Capacity: 5000 mAh (18.5 Wh per cell)
• Maximum charging voltage: 4.2 V
• Recommended charging current: 2–3 A
• Lifespan: Up to 800 charging cycles
• Quantity: 3 pieces per pack

How to use

To use the Evolveo LiPower 217 Max 5000 batteries, insert them into a compatible device or charger, ensuring the polarity matches the markings on the battery compartment. Use a dedicated Li-ion charger capable of handling 21700 cells with a recommended charging current of 2 to 3 A. Avoid discharging the batteries below their minimum voltage threshold of approximately 2.5 V to maintain optimal health and longevity.

What to consider before purchase

• Verify that your device is compatible with the 21700 battery size.
• Ensure you have a charger that supports 3.7V Li-ion chemistry.
• Check the voltage requirements of your specific electronic device.

Usage recommendations

For maximum battery life, avoid exposing the cells to extreme temperatures and ensure they are stored in a cool, dry place when not in use. Regularly cycle the batteries to maintain their chemical stability.