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Tenpower INR21700-60XG 6000mAh Ultra-low Internal Resistance High Discharge Rate 21700 Lithium-Ion Battery Cell

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Tenpower INR21700-60XG 6000mAh Ultra-low Internal Resistance High Discharge Rate 21700 Lithium-Ion Battery Cell

Brand Name:	Tenpower
Model Number:	60XG
MOQ:	130
Price:	$3.8
Packaging Details:	130pcs/Carton box
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

UN38.3/CE/UL/IEC62133/KC/BIS

Terminal Type:

Full Tab / Tabless

Cell Type:

Cylindrical

Chemistry:

Lithium-ion

Key Feature:

Ultra-low Internal Resistance, High Rate Capability, Low Temperature Rise

Applications:

Electric Tools, Gardening Tools, Cleaning Appliances, Drones

High Discharge Rate:

Max 60A （160A Pulse Output）

Capacity:

6000mAh

Impedance:

Supply Ability:

500K/Month

Highlight:

6000mAh Lithium-Ion Battery Cell

Ultra-low Internal Resistance 21700 Battery Cell

High Discharge Rate Full-Tab Cylindrical Cell

Product Description

Tenpower INR21700-60XG 6000mAh Full-Tab High-Power Lithium-Ion Battery Cell

The Tenpower INR21700-60XG is a high-capacity, high-power 21700 lithium-ion battery cell designed for battery packs that require both substantial energy storage and high-current output.

With a 6000mAh nominal capacity, 3.6V nominal voltage, and 21.6Wh nominal energy, the 60XG combines high energy density with strong high-rate discharge capability. Its full-tab current collection design and low internal impedance of ≤5mΩ help reduce voltage drop and heat generation during demanding high-current operation.

The cell supports up to 40A continuous discharge without temperature cut-off, 60A with a 75°C temperature cut-off, and 160A pulse discharge for 3 seconds, making it suitable for high-power lithium battery applications where rapid current delivery and stable output are critical.

Key Specifications

Item	Specification
Brand	Tenpower
Model	INR21700-60XG
Cell Type	21700 Full-Tab Lithium-Ion Cell
Chemistry	NCA
Nominal Capacity	6000mAh
Minimum Capacity	5900mAh
Nominal Voltage	3.6V
Nominal Energy	Approx. 21.6Wh
Charge Voltage	4.2V
Standard Charge Current	3A
Maximum Charge Current	16A
Maximum Continuous Discharge	40A without temperature cut-off
Maximum Discharge with Temperature Cut-Off	60A @ 75°C
Pulse Discharge Current	160A / 3 seconds
Discharge Cut-Off Voltage	2.5V
Internal Impedance	≤5mΩ @ 1kHz
Cycle Life	≥60% capacity retention after 500 cycles*
Charge Temperature	0°C to 45°C
Discharge Temperature	-20°C to 60°C ambient
Cell Surface Temperature	Charge: 0°C to 60°C; Discharge: -20°C to 80°C
Diameter	≤21.50mm
Height	≤70.50mm
Weight	≤76g
Cell Format	21700, Flat Top

* Cycle test condition: 6A charge / 40A discharge at 25±3°C, with 2.5V or 75°C cut-off.

Key Features

6000mAh High-Capacity 21700 Cell - Provides high-capacity solution within standard 21700 format, balancing energy density, pack size and high-current performance
Full-Tab Design for High-Power Applications - Improves current collection and reduces electrical losses for more efficient current delivery
Ultra-Low Internal Impedance - ≤5mΩ at 1kHz provides low-resistance path for high-current applications with reduced voltage drop
High Continuous Discharge Capability - Supports 40A continuous, 60A with temperature cut-off, and 160A pulse discharge for 3 seconds
Strong High-Rate Performance - Maintains 92-95% capacity retention under 20-50A discharge currents
Reliable Low-Temperature Performance - Maintains approximately 90% relative capacity at -20°C, suitable for cold-weather outdoor environments

Typical Applications

E-bike battery packs
Electric motorcycle battery packs
Cordless power tools
Professional power equipment
Garden and outdoor power equipment
UAV and drone battery packs
Robotics and mobile equipment
High-power portable equipment
High-drain lithium-ion battery packs
Custom OEM / ODM battery systems

For OEM projects, actual application suitability should be verified according to required discharge current, thermal conditions, pack configuration, BMS parameters and operating environment.

Safety & Battery Pack Integration

The INR21700-60XG is a bare rechargeable lithium-ion cell and should be integrated into a professionally designed battery pack.

Battery pack design should include appropriate:

Overcharge protection
Over-discharge protection
Over-current protection
Short-circuit protection
Temperature monitoring
Thermal management
Cell balancing where required

The specification recommends maintaining charging voltage below 4.25V/cell, using appropriate CC/CV charging, and preventing over-discharge below the specified limits. Direct soldering onto the cell is prohibited; appropriate spot-welding and professional pack assembly methods should be used.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Velentas

Italy Mar 2.2026

trustpilot.com

Helpful (97)

Questa batteria con 5000mAh, buona scarica da 80A, mi piace questa batteria

A*u

Germany Nov 7.2025

trustpilot.com

Helpful (48)

The packaging was good, nothing was damaged. I waited for over a month to receive the goods, and the battery cells are good.

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products details

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Tenpower INR21700-60XG 6000mAh Ultra-low Internal Resistance High Discharge Rate 21700 Lithium-Ion Battery Cell

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Overall Rating

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