21700 Rechargeable Lithium-Ion Battery, 4007mAh Flat-Top Cell Rated for 30.3A Continuous Discharge

This 21700 rechargeable lithium-ion battery combines 4007mAh nominal capacity with a 30.3A maximum continuous discharge rating for electronics that need sustained current delivery. Its flat-top design suits compatible 21700 platforms used in portable lighting, battery pack prototyping and laboratory work.

The Hohm Tech Run XL operates at 3.6V nominal voltage and supports charging currents up to 6.01A. This is an unprotected cell: match the terminal style, dimensions and electrical requirements to your system before selecting it.

Features

• 4007mAh nominal capacity for applications that need both energy capacity and sustained current.
• 30.3A maximum continuous discharge rating for high-current electronic systems.
• Rechargeable QSP Li-NMC cell supporting charge currents up to 6.01A.
• Flat-top 21700 format for compatible lithium-ion platforms.
• Unprotected construction for systems designed to use unprotected cells.

Specifications

• Manufacturer: Hohm Tech
• Model: HTHRXL-21700 (Hohm Run XL)
• Cell size: 21700
• Chemistry: QSP Li-NMC
• Positive terminal: Flat Top
• Nominal capacity: 4007mAh
• Maximum continuous discharge rating: 30.3A
• Maximum pulse discharge rating: 38.6A
• Nominal voltage: 3.6V
• Maximum voltage: 4.2V
• Discharge cut-off voltage: 2.5V
• Supported charge current: Up to 6.01A
• Protected: No
• Rechargeable: Yes
• Approximate dimensions: 21.5mm x 70.4mm
• Approximate weight: 73.7g

Frequently Asked Questions

Is this 21700 battery protected or unprotected?

This 21700 battery is unprotected and has a flat-top positive terminal. Select it only for a system designed to use this cell format and protection configuration.

What is the continuous discharge rating of the Run XL cell?

The Run XL cell has a maximum continuous discharge rating of 30.3A. Its separate maximum pulse discharge rating is 38.6A; that figure does not replace the continuous rating.

Will this cell fit my 21700 battery compartment?

This cell measures approximately 21.5mm x 70.4mm and uses a flat-top terminal. Check your compartment dimensions, terminal requirements and electrical specifications before choosing it.

What charging current does this rechargeable cell support?

This rechargeable cell supports charging currents up to 6.01A. Its nominal voltage is 3.6V and its maximum voltage is 4.2V, so charging equipment must match the cell's requirements.