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Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries

Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries

نام تجاری: RESKY
شماره مدل: LI-7.4-2600
مقدار تولیدی: 100 قطعه
قیمت: قابل مذاکره
جزئیات بسته بندی: جعبه کاغذی
شرایط پرداخت: T/T، وسترن یونیون
اطلاعات دقیق
محل منبع:
چین
گواهی:
CE, RoHS, MSDS, Un38.3,IEC62133,CB,UL,ECT
ظرفیت:
2600 میلی آمپر ساعت
ولتاژ استاندارد:
7.4 ولت
استفاده:
دستکش گرم کن، کفی گرم کن، کت گرمکن، چراغ دوچرخه، دستگاه پزشکی، بلندگو
سلول:
18650 سلول
WH:
15 وات
رابط:
قابل سفارشی سازی
وزن:
105 گرم
رنگ:
آبی، مشکی و غیره
حمل و نقل:
UPS، DHL، FedEx، TNT، توسط هوا، توسط دریا
کد Hs:
8507600090
قابلیت ارائه:
10000 قطعه در روز
برجسته کردن:

18650 lithium battery cell 2600mAh,3.7V Li-ion battery pack,7.4V power lithium batteries

,

3.7V Li-ion battery pack

,

7.4V power lithium batteries

توضیحات محصول
Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries
Electrical Performance
Parameter Specification
Nominal Voltage 7.4V (two 3.7V 18650 cells in series)
Operating Voltage Range 6.0V-8.4V
Rated Capacity 2600mAh (at 0.2C discharge rate)
Charging Voltage 8.4V standard
Charging Current 0.2C-1C (520mA-2600mA recommended)
Discharge Current ≤1C (2600mA) continuous, 2C (5200mA) peak
Cycle Life ≥80% capacity after 500 cycles, ≥60% after 1000 cycles
Internal Resistance ≤100mΩ (total pack including connections)
Safety Thresholds Overcharge: 8.7±0.05V, Over-discharge: 5.5±0.1V
Key Advantages for Heating Devices
  • Strong Voltage Adaptability: 7.4V matches most small heating elements without additional transformers, reducing energy loss and device size
  • Stable Power Output: Series structure provides stable voltage platform with slow voltage drop during discharge
  • Balanced Capacity: 2600mAh provides 1.9-3.8 hours of continuous heating for 5-20W devices
  • Standardized Design: Mature 18650 production ensures consistent parameters and reliable performance
  • Compact Size: 18mm diameter, 65mm length fits portable heating devices
  • Safety Features: Integrated protection boards with multiple safeguards against overcharge, over-discharge, and short circuits
  • Cost-Effective: Mass production lowers costs compared to custom battery solutions
Applications
  • Electric Tools: Clippers, drill saws - provides sustained power output
  • Audio Equipment: Portable speakers - ensures stable voltage for clear sound
  • Portable Electronics: Laptops, power banks - high-capacity energy storage
  • Energy Systems: Solar/wind energy storage units
  • Medical Devices: Portable monitors requiring long battery life
Safety Information
Overheating Risk

Battery packs operate within specific temperature ranges. Malfunctioning temperature control can lead to thermal runaway - a chain reaction causing rapid heat generation, potentially resulting in fire or explosion.

Pressure Build-up

Excessive heat causes battery swelling from internal pressure increases. Severe cases may lead to electrolyte leakage, which is flammable and corrosive, posing fire and chemical burn risks.

Product Images
Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 0 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 1 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 2 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 3 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 4
قیمت خوب  آنلاین

جزئیات محصولات

خونه > محصولات >
بسته باتری لیتیوم یون
>
Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries

Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries

نام تجاری: RESKY
شماره مدل: LI-7.4-2600
مقدار تولیدی: 100 قطعه
قیمت: قابل مذاکره
جزئیات بسته بندی: جعبه کاغذی
شرایط پرداخت: T/T، وسترن یونیون
اطلاعات دقیق
محل منبع:
چین
نام تجاری:
RESKY
گواهی:
CE, RoHS, MSDS, Un38.3,IEC62133,CB,UL,ECT
شماره مدل:
LI-7.4-2600
ظرفیت:
2600 میلی آمپر ساعت
ولتاژ استاندارد:
7.4 ولت
استفاده:
دستکش گرم کن، کفی گرم کن، کت گرمکن، چراغ دوچرخه، دستگاه پزشکی، بلندگو
سلول:
18650 سلول
WH:
15 وات
رابط:
قابل سفارشی سازی
وزن:
105 گرم
رنگ:
آبی، مشکی و غیره
حمل و نقل:
UPS، DHL، FedEx، TNT، توسط هوا، توسط دریا
کد Hs:
8507600090
مقدار حداقل تعداد سفارش:
100 قطعه
قیمت:
قابل مذاکره
جزئیات بسته بندی:
جعبه کاغذی
زمان تحویل:
7-10 روز
شرایط پرداخت:
T/T، وسترن یونیون
قابلیت ارائه:
10000 قطعه در روز
برجسته کردن:

18650 lithium battery cell 2600mAh,3.7V Li-ion battery pack,7.4V power lithium batteries

,

3.7V Li-ion battery pack

,

7.4V power lithium batteries

توضیحات محصول
Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries
Electrical Performance
Parameter Specification
Nominal Voltage 7.4V (two 3.7V 18650 cells in series)
Operating Voltage Range 6.0V-8.4V
Rated Capacity 2600mAh (at 0.2C discharge rate)
Charging Voltage 8.4V standard
Charging Current 0.2C-1C (520mA-2600mA recommended)
Discharge Current ≤1C (2600mA) continuous, 2C (5200mA) peak
Cycle Life ≥80% capacity after 500 cycles, ≥60% after 1000 cycles
Internal Resistance ≤100mΩ (total pack including connections)
Safety Thresholds Overcharge: 8.7±0.05V, Over-discharge: 5.5±0.1V
Key Advantages for Heating Devices
  • Strong Voltage Adaptability: 7.4V matches most small heating elements without additional transformers, reducing energy loss and device size
  • Stable Power Output: Series structure provides stable voltage platform with slow voltage drop during discharge
  • Balanced Capacity: 2600mAh provides 1.9-3.8 hours of continuous heating for 5-20W devices
  • Standardized Design: Mature 18650 production ensures consistent parameters and reliable performance
  • Compact Size: 18mm diameter, 65mm length fits portable heating devices
  • Safety Features: Integrated protection boards with multiple safeguards against overcharge, over-discharge, and short circuits
  • Cost-Effective: Mass production lowers costs compared to custom battery solutions
Applications
  • Electric Tools: Clippers, drill saws - provides sustained power output
  • Audio Equipment: Portable speakers - ensures stable voltage for clear sound
  • Portable Electronics: Laptops, power banks - high-capacity energy storage
  • Energy Systems: Solar/wind energy storage units
  • Medical Devices: Portable monitors requiring long battery life
Safety Information
Overheating Risk

Battery packs operate within specific temperature ranges. Malfunctioning temperature control can lead to thermal runaway - a chain reaction causing rapid heat generation, potentially resulting in fire or explosion.

Pressure Build-up

Excessive heat causes battery swelling from internal pressure increases. Severe cases may lead to electrolyte leakage, which is flammable and corrosive, posing fire and chemical burn risks.

Product Images
Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 0 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 1 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 2 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 3 Lithium Battery Cell 18650 Li-ion Battery Pack 3.7v 7.4V 2600mAh 19.24wh Power Lithium Batteries 4