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{"title":"Factory Price 21700 40T Cylindrical Lithium Ion Battery Cell 4000mAh 600 High","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/9f\/379679ee1423ba2cb65b668ad35e-200x200-1\/factory_price_21700_40t_cylindrical_lithium_ion_battery_cell_4000mah_600_high_cycle_life_for_power_tools.jpg","attrs":{"Cell Type":"Lithium-ion","Terminal Type":"Flat Top","Size":"21700\uff0821mm x 70mm\uff09","Dimensions":"21mm x 70mm"}}
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{"title":"High Discharge Rechargeable 21700 Battery Molicel P50B 3.6V 5000mAh 60A","imgUrl":"https:\/\/img.chinax.com\/nimg\/90\/e0\/ca42fb9ad68ec6e72c08931f02e3-200x200-1\/high_discharge_rechargeable_21700_battery_molicel_p50b_3_6v_5000mah_60a.jpg","attrs":{"Brand Name":"E-One Moli Energy Corporation","Model Number":"P50B","Certification":"UN38.3\/CE\/UL\/IEC62133\/KC\/BIS","Place of Origin":"Taiwan"}}
{"title":"Tenpower INR21700-50SG Rechargeable Lithium Battery 5000mAh 20A High Discharge","imgUrl":"https:\/\/img.chinax.com\/nimg\/a8\/42\/d4fb20d52716594f91957f13ba34-200x200-1\/tenpower_inr21700_50sg_rechargeable_lithium_battery_5000mah_20a_high_discharge.jpg","attrs":{"Brand Name":"Tenpower","Model Number":"INR21700-50SG","Certification":"UN38.3\/CE\/UL\/IEC62133\/KC\/BIS","Place of Origin":"China"}}
In Stock EVE INR2170058E 3.6V 5700mAh Rechargeable Battery Lithium Ion Battery
A premium rechargeable lithium-ion cell, the INR2170058E delivers long-lasting energy and rock-solid performance. It features 5700mAh capacity and 0.2C maximum continuous discharge, making it perfect for medium-to-high-demand devices with stable power and prolonged usage.
Cell Characteristics
Specification
Value
Capacity
Typical 5700mAh
Cell Voltage
Nominal 3.6V Charge 4.2V Discharge 2.5V
Continuous Charge Current
Standard 0.2C Maximum 1C
Continuous Discharge Current
Maximum 0.2C
Ambient Temperature
Charge 0 to 60℃ Discharge -20 to 70℃
Impedance
≤18 mΩ
Weight
71.0±2.0g
Dimension
71mm(Max)*21.7mm(Max)
Cycle life
500 cycle
Key Features
High Capacity: 5700mAh provides extended runtime before requiring recharge
High Discharge Rate: 0.2C continuous discharge, ideal for medium-to-high-drain applications
Lithium-Ion Chemistry: Provides stability, efficiency, and low internal resistance
Rechargeable & Long-Lasting: Supports multiple charge cycles with minimal degradation
Output Stability: Stable voltage curve during discharge ensures continuous power output
Applications
Flashlights: Ideal for high-lumen LED torches requiring consistent power
Medical Devices: Reliable power source for essential equipment
Power Banks & Backup Systems: Supports portable energy solutions
Lightweight Power Equipment: Auxiliary power for robotic vacuums, electric bicycles, scooters, and fishing boats
Power Tools: High burst power for drills, angle grinders, electric saws, and other high-current tools
Warning
Lithium-ion batteries require proper handling and knowledge to ensure safe operation
Failure to follow safety guidelines may result in fire, explosion, serious injury, or property damage
Only purchase and use if you fully understand lithium-ion battery safety
Never leave a battery unattended while charging
Keep away from animals and children
Prevent contact with metal objects to avoid short circuits
Inspect wraps and insulators regularly for damage - repair or dispose of damaged batteries immediately
Resellers must pass these warnings to customers
Typical cycle life of 500 cycles before noticeable capacity reduction - recycle at end of life
