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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
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.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2018.04.10
Employee Number:
147~178
Ecer Certification：
Verified Supplier
Shenzhen EMB Technology Co., Ltd.
is an integrated lithium battery solutions provider specializing in battery cell supply, battery pack manufacturing, and energy storage solutions for global customers.
Headquartered in Shenzhen, China’s innovation and technology hub, EMB combines strong supply c...
Shenzhen EMB Technology Co., Ltd.
is an integrated lithium battery solutions provider specializing in battery cell supply, battery pack manufacturing, and energy storage solutions for global customers.
Headquartered in Shenzhen, China’s innovation and technology hub, EMB combines strong supply c...
